diff --git a/packages/ai/scripts/generate-models.ts b/packages/ai/scripts/generate-models.ts
index 9cf5cdcc..dde305c2 100644
--- a/packages/ai/scripts/generate-models.ts
+++ b/packages/ai/scripts/generate-models.ts
@@ -38,6 +38,184 @@ const COPILOT_STATIC_HEADERS = {
 	"X-Initiator": "agent",
 } as const;
 
+function getCopilotTokenFromEnv(): string | null {
+	return process.env.COPILOT_GITHUB_TOKEN || process.env.GH_TOKEN || process.env.GITHUB_TOKEN || null;
+}
+
+function isCopilotModelDeprecated(model: Record<string, unknown>): boolean {
+	const deprecated = model.deprecated;
+	if (deprecated === true) return true;
+	if (model.is_deprecated === true) return true;
+	if (model.status === "deprecated") return true;
+	if (model.lifecycle === "deprecated") return true;
+	return false;
+}
+
+function getCopilotApi(modelId: string, supportedEndpoints: string[] | null): Api {
+	if (supportedEndpoints?.includes("/responses")) return "openai-responses";
+	if (supportedEndpoints?.includes("/chat/completions")) return "openai-completions";
+
+	const id = modelId.toLowerCase();
+	if (id.includes("codex") || id.startsWith("o1") || id.startsWith("o3")) {
+		return "openai-responses";
+	}
+	return "openai-completions";
+}
+
+async function fetchCopilotModels(githubToken: string): Promise<Model<any>[]> {
+	try {
+		console.log("Fetching models from GitHub Copilot API...");
+		const response = await fetch("https://api.githubcopilot.com/models", {
+			headers: {
+				Accept: "application/json",
+				Authorization: `Bearer ${githubToken}`,
+				...COPILOT_STATIC_HEADERS,
+			},
+		});
+
+		if (!response.ok) {
+			const text = await response.text();
+			console.warn(`Failed to fetch GitHub Copilot models: ${response.status} ${text}`);
+			return [];
+		}
+
+		const data = (await response.json()) as unknown;
+		const list =
+			Array.isArray(data)
+				? data
+				: Array.isArray((data as any)?.data)
+					? (data as any).data
+					: Array.isArray((data as any)?.models)
+						? (data as any).models
+						: null;
+
+		if (!Array.isArray(list)) {
+			console.warn("Failed to parse GitHub Copilot models response");
+			return [];
+		}
+
+		const models: Model<any>[] = [];
+
+		for (const item of list) {
+			if (!item || typeof item !== "object") continue;
+			const model = item as Record<string, unknown>;
+
+			const id = typeof model.id === "string" ? model.id : null;
+			if (!id) continue;
+			if (isCopilotModelDeprecated(model)) continue;
+
+			const caps = model.capabilities;
+			if (!caps || typeof caps !== "object") continue;
+			const supports = (caps as Record<string, unknown>).supports;
+			if (!supports || typeof supports !== "object") continue;
+
+			const supportsToolCalls = (supports as Record<string, unknown>).tool_calls === true;
+			if (!supportsToolCalls) continue;
+
+			const supportsVision = (supports as Record<string, unknown>).vision === true;
+			const input: ("text" | "image")[] = supportsVision ? ["text", "image"] : ["text"];
+
+			const limits = (caps as Record<string, unknown>).limits;
+			const contextWindow =
+				limits && typeof limits === "object" && typeof (limits as any).max_context_window_tokens === "number"
+					? (limits as any).max_context_window_tokens
+					: 128000;
+			const maxTokens =
+				limits && typeof limits === "object" && typeof (limits as any).max_output_tokens === "number"
+					? (limits as any).max_output_tokens
+					: 8192;
+
+			const supportedEndpoints = Array.isArray(model.supported_endpoints)
+				? (model.supported_endpoints as unknown[]).filter((e): e is string => typeof e === "string")
+				: null;
+
+			const api = getCopilotApi(id, supportedEndpoints);
+
+			const base: Model<any> = {
+				id,
+				name: id,
+				api,
+				provider: "github-copilot",
+				baseUrl: "https://api.githubcopilot.com",
+				reasoning: false,
+				input,
+				cost: {
+					input: 0,
+					output: 0,
+					cacheRead: 0,
+					cacheWrite: 0,
+				},
+				contextWindow,
+				maxTokens,
+				headers: { ...COPILOT_STATIC_HEADERS },
+			};
+
+			if (api === "openai-completions") {
+				base.compat = {
+					supportsStore: false,
+					supportsDeveloperRole: false,
+					supportsReasoningEffort: false,
+				};
+			}
+
+			if (supportedEndpoints && !supportedEndpoints.includes("/chat/completions") && !supportedEndpoints.includes("/responses")) {
+				continue;
+			}
+
+			models.push(base);
+		}
+
+		console.log(`Fetched ${models.length} tool-capable models from GitHub Copilot`);
+		return models;
+	} catch (error) {
+		console.warn("Failed to fetch GitHub Copilot models:", error);
+		return [];
+	}
+}
+
+function getFallbackCopilotModels(): Model<any>[] {
+	const fallback: Array<{ id: string; api: Api; input: ("text" | "image")[] }> = [
+		{ id: "claude-opus-4.5", api: "openai-completions", input: ["text", "image"] },
+		{ id: "claude-sonnet-4.5", api: "openai-completions", input: ["text", "image"] },
+		{ id: "claude-haiku-4.5", api: "openai-completions", input: ["text", "image"] },
+		{ id: "gemini-3-pro-preview", api: "openai-completions", input: ["text", "image"] },
+		{ id: "grok-code-fast-1", api: "openai-completions", input: ["text"] },
+		{ id: "gpt-5.2", api: "openai-responses", input: ["text", "image"] },
+		{ id: "gpt-5.1-codex-max", api: "openai-responses", input: ["text", "image"] },
+	];
+
+	return fallback.map(({ id, api, input }) => {
+		const model: Model<any> = {
+			id,
+			name: id,
+			api,
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			reasoning: false,
+			input,
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 8192,
+			headers: { ...COPILOT_STATIC_HEADERS },
+		};
+
+		if (api === "openai-completions") {
+			model.compat = {
+				supportsStore: false,
+				supportsDeveloperRole: false,
+				supportsReasoningEffort: false,
+			};
+		}
+
+		return model;
+	});
+}
+
 async function fetchOpenRouterModels(): Promise<Model<any>[]> {
 	try {
 		console.log("Fetching models from OpenRouter API...");
@@ -312,40 +490,6 @@ async function loadModelsDevData(): Promise<Model<any>[]> {
 			}
 		}
 
-		const copilotSection = (data as Record<string, unknown>)["github-copilot"];
-		if (copilotSection && typeof copilotSection === "object") {
-			const copilotModels = (copilotSection as Record<string, unknown>).models;
-			if (copilotModels && typeof copilotModels === "object") {
-				for (const [modelId, model] of Object.entries(copilotModels)) {
-					const m = model as ModelsDevModel;
-					if (m.tool_call !== true) continue;
-
-					models.push({
-						id: modelId,
-						name: m.name || modelId,
-						api: "openai-completions",
-						provider: "github-copilot",
-						baseUrl: "https://api.githubcopilot.com",
-						reasoning: m.reasoning === true,
-						input: m.modalities?.input?.includes("image") ? ["text", "image"] : ["text"],
-						cost: {
-							input: 0,
-							output: 0,
-							cacheRead: 0,
-							cacheWrite: 0,
-						},
-						contextWindow: m.limit?.context || 128000,
-						maxTokens: m.limit?.output || 8192,
-						headers: { ...COPILOT_STATIC_HEADERS },
-						compat: {
-							supportsStore: false,
-							supportsDeveloperRole: false,
-							supportsReasoningEffort: false,
-						},
-					});
-				}
-			}
-		}
 
 		console.log(`Loaded ${models.length} tool-capable models from models.dev`);
 		return models;
@@ -365,6 +509,19 @@ async function generateModels() {
 	// Combine models (models.dev has priority)
 	const allModels = [...modelsDevModels, ...openRouterModels];
 
+	const copilotToken = getCopilotTokenFromEnv();
+	let copilotModels: Model<any>[] = [];
+	if (copilotToken) {
+		copilotModels = await fetchCopilotModels(copilotToken);
+		if (copilotModels.length === 0) {
+			console.warn("GitHub Copilot model fetch returned no models. Using fallback list.");
+			copilotModels = getFallbackCopilotModels();
+		}
+	} else {
+		console.warn("No Copilot token found (set COPILOT_GITHUB_TOKEN, GH_TOKEN, or GITHUB_TOKEN). Using fallback list.");
+		copilotModels = getFallbackCopilotModels();
+	}
+	allModels.push(...copilotModels);
 
 	// Fix incorrect cache pricing for Claude Opus 4.5 from models.dev
 	// models.dev has 3x the correct pricing (1.5/18.75 instead of 0.5/6.25)
diff --git a/packages/ai/src/models.generated.ts b/packages/ai/src/models.generated.ts
index 356d9244..b95b3475 100644
--- a/packages/ai/src/models.generated.ts
+++ b/packages/ai/src/models.generated.ts
@@ -2468,606 +2468,6 @@ export const MODELS = {
 			maxTokens: 16384,
 		} satisfies Model<"openai-completions">,
 	},
-	"github-copilot": {
-		"gemini-2.0-flash-001": {
-			id: "gemini-2.0-flash-001",
-			name: "Gemini 2.0 Flash",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: false,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 1000000,
-			maxTokens: 8192,
-		} satisfies Model<"openai-completions">,
-		"grok-code-fast-1": {
-			id: "grok-code-fast-1",
-			name: "Grok Code Fast 1",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 64000,
-		} satisfies Model<"openai-completions">,
-		"gpt-5.1-codex": {
-			id: "gpt-5.1-codex",
-			name: "GPT-5.1-Codex",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 128000,
-		} satisfies Model<"openai-completions">,
-		"claude-haiku-4.5": {
-			id: "claude-haiku-4.5",
-			name: "Claude Haiku 4.5",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 16000,
-		} satisfies Model<"openai-completions">,
-		"gemini-3-pro-preview": {
-			id: "gemini-3-pro-preview",
-			name: "Gemini 3 Pro Preview",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 64000,
-		} satisfies Model<"openai-completions">,
-		"oswe-vscode-prime": {
-			id: "oswe-vscode-prime",
-			name: "Raptor Mini (Preview)",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 200000,
-			maxTokens: 64000,
-		} satisfies Model<"openai-completions">,
-		"claude-3.5-sonnet": {
-			id: "claude-3.5-sonnet",
-			name: "Claude Sonnet 3.5",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: false,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 90000,
-			maxTokens: 8192,
-		} satisfies Model<"openai-completions">,
-		"gpt-5.1-codex-mini": {
-			id: "gpt-5.1-codex-mini",
-			name: "GPT-5.1-Codex-mini",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 100000,
-		} satisfies Model<"openai-completions">,
-		"gpt-5.1": {
-			id: "gpt-5.1",
-			name: "GPT-5.1",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 128000,
-		} satisfies Model<"openai-completions">,
-		"gpt-5-codex": {
-			id: "gpt-5-codex",
-			name: "GPT-5-Codex",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 128000,
-		} satisfies Model<"openai-completions">,
-		"gpt-4o": {
-			id: "gpt-4o",
-			name: "GPT-4o",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: false,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 64000,
-			maxTokens: 16384,
-		} satisfies Model<"openai-completions">,
-		"gpt-4.1": {
-			id: "gpt-4.1",
-			name: "GPT-4.1",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: false,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 16384,
-		} satisfies Model<"openai-completions">,
-		"gpt-5-mini": {
-			id: "gpt-5-mini",
-			name: "GPT-5-mini",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 64000,
-		} satisfies Model<"openai-completions">,
-		"claude-3.7-sonnet": {
-			id: "claude-3.7-sonnet",
-			name: "Claude Sonnet 3.7",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: false,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 200000,
-			maxTokens: 16384,
-		} satisfies Model<"openai-completions">,
-		"gemini-2.5-pro": {
-			id: "gemini-2.5-pro",
-			name: "Gemini 2.5 Pro",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: false,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 64000,
-		} satisfies Model<"openai-completions">,
-		"gpt-5.1-codex-max": {
-			id: "gpt-5.1-codex-max",
-			name: "GPT-5.1-Codex-max",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 128000,
-		} satisfies Model<"openai-completions">,
-		o3: {
-			id: "o3",
-			name: "o3 (Preview)",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 16384,
-		} satisfies Model<"openai-completions">,
-		"claude-sonnet-4": {
-			id: "claude-sonnet-4",
-			name: "Claude Sonnet 4",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 16000,
-		} satisfies Model<"openai-completions">,
-		"gpt-5": {
-			id: "gpt-5",
-			name: "GPT-5",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 128000,
-		} satisfies Model<"openai-completions">,
-		"claude-3.7-sonnet-thought": {
-			id: "claude-3.7-sonnet-thought",
-			name: "Claude Sonnet 3.7 Thinking",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 200000,
-			maxTokens: 16384,
-		} satisfies Model<"openai-completions">,
-		"claude-opus-4.5": {
-			id: "claude-opus-4.5",
-			name: "Claude Opus 4.5",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 16000,
-		} satisfies Model<"openai-completions">,
-		"gpt-5.2": {
-			id: "gpt-5.2",
-			name: "GPT-5.2",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 64000,
-		} satisfies Model<"openai-completions">,
-		"claude-sonnet-4.5": {
-			id: "claude-sonnet-4.5",
-			name: "Claude Sonnet 4.5",
-			api: "openai-completions",
-			provider: "github-copilot",
-			baseUrl: "https://api.githubcopilot.com",
-			headers: {
-				"User-Agent": "GitHubCopilotChat/0.35.0",
-				"Editor-Version": "vscode/1.105.1",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "copilot-developer-cli",
-				"Openai-Intent": "conversation-edits",
-				"X-Initiator": "agent",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
-			reasoning: true,
-			input: ["text", "image"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 16000,
-		} satisfies Model<"openai-completions">,
-	},
 	openrouter: {
 		"openai/gpt-5.2-chat": {
 			id: "openai/gpt-5.2-chat",
@@ -6333,23 +5733,6 @@ export const MODELS = {
 			contextWindow: 32768,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
-		"cohere/command-r-08-2024": {
-			id: "cohere/command-r-08-2024",
-			name: "Cohere: Command R (08-2024)",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text"],
-			cost: {
-				input: 0.15,
-				output: 0.6,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 4000,
-		} satisfies Model<"openai-completions">,
 		"cohere/command-r-plus-08-2024": {
 			id: "cohere/command-r-plus-08-2024",
 			name: "Cohere: Command R+ (08-2024)",
@@ -6367,6 +5750,23 @@ export const MODELS = {
 			contextWindow: 128000,
 			maxTokens: 4000,
 		} satisfies Model<"openai-completions">,
+		"cohere/command-r-08-2024": {
+			id: "cohere/command-r-08-2024",
+			name: "Cohere: Command R (08-2024)",
+			api: "openai-completions",
+			provider: "openrouter",
+			baseUrl: "https://openrouter.ai/api/v1",
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0.15,
+				output: 0.6,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 4000,
+		} satisfies Model<"openai-completions">,
 		"sao10k/l3.1-euryale-70b": {
 			id: "sao10k/l3.1-euryale-70b",
 			name: "Sao10K: Llama 3.1 Euryale 70B v2.2",
@@ -6435,23 +5835,6 @@ export const MODELS = {
 			contextWindow: 131072,
 			maxTokens: 16384,
 		} satisfies Model<"openai-completions">,
-		"meta-llama/llama-3.1-405b-instruct": {
-			id: "meta-llama/llama-3.1-405b-instruct",
-			name: "Meta: Llama 3.1 405B Instruct",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text"],
-			cost: {
-				input: 3.5,
-				output: 3.5,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 130815,
-			maxTokens: 4096,
-		} satisfies Model<"openai-completions">,
 		"meta-llama/llama-3.1-70b-instruct": {
 			id: "meta-llama/llama-3.1-70b-instruct",
 			name: "Meta: Llama 3.1 70B Instruct",
@@ -6469,6 +5852,23 @@ export const MODELS = {
 			contextWindow: 131072,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
+		"meta-llama/llama-3.1-405b-instruct": {
+			id: "meta-llama/llama-3.1-405b-instruct",
+			name: "Meta: Llama 3.1 405B Instruct",
+			api: "openai-completions",
+			provider: "openrouter",
+			baseUrl: "https://openrouter.ai/api/v1",
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 3.5,
+				output: 3.5,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 130815,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
 		"mistralai/mistral-nemo": {
 			id: "mistralai/mistral-nemo",
 			name: "Mistral: Mistral Nemo",
@@ -6486,9 +5886,9 @@ export const MODELS = {
 			contextWindow: 131072,
 			maxTokens: 16384,
 		} satisfies Model<"openai-completions">,
-		"openai/gpt-4o-mini-2024-07-18": {
-			id: "openai/gpt-4o-mini-2024-07-18",
-			name: "OpenAI: GPT-4o-mini (2024-07-18)",
+		"openai/gpt-4o-mini": {
+			id: "openai/gpt-4o-mini",
+			name: "OpenAI: GPT-4o-mini",
 			api: "openai-completions",
 			provider: "openrouter",
 			baseUrl: "https://openrouter.ai/api/v1",
@@ -6503,9 +5903,9 @@ export const MODELS = {
 			contextWindow: 128000,
 			maxTokens: 16384,
 		} satisfies Model<"openai-completions">,
-		"openai/gpt-4o-mini": {
-			id: "openai/gpt-4o-mini",
-			name: "OpenAI: GPT-4o-mini",
+		"openai/gpt-4o-mini-2024-07-18": {
+			id: "openai/gpt-4o-mini-2024-07-18",
+			name: "OpenAI: GPT-4o-mini (2024-07-18)",
 			api: "openai-completions",
 			provider: "openrouter",
 			baseUrl: "https://openrouter.ai/api/v1",
@@ -6656,23 +6056,6 @@ export const MODELS = {
 			contextWindow: 128000,
 			maxTokens: 64000,
 		} satisfies Model<"openai-completions">,
-		"meta-llama/llama-3-70b-instruct": {
-			id: "meta-llama/llama-3-70b-instruct",
-			name: "Meta: Llama 3 70B Instruct",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text"],
-			cost: {
-				input: 0.3,
-				output: 0.39999999999999997,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 8192,
-			maxTokens: 16384,
-		} satisfies Model<"openai-completions">,
 		"meta-llama/llama-3-8b-instruct": {
 			id: "meta-llama/llama-3-8b-instruct",
 			name: "Meta: Llama 3 8B Instruct",
@@ -6690,6 +6073,23 @@ export const MODELS = {
 			contextWindow: 8192,
 			maxTokens: 16384,
 		} satisfies Model<"openai-completions">,
+		"meta-llama/llama-3-70b-instruct": {
+			id: "meta-llama/llama-3-70b-instruct",
+			name: "Meta: Llama 3 70B Instruct",
+			api: "openai-completions",
+			provider: "openrouter",
+			baseUrl: "https://openrouter.ai/api/v1",
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0.3,
+				output: 0.39999999999999997,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 8192,
+			maxTokens: 16384,
+		} satisfies Model<"openai-completions">,
 		"mistralai/mixtral-8x22b-instruct": {
 			id: "mistralai/mixtral-8x22b-instruct",
 			name: "Mistral: Mixtral 8x22B Instruct",
@@ -6775,23 +6175,6 @@ export const MODELS = {
 			contextWindow: 128000,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
-		"openai/gpt-3.5-turbo-0613": {
-			id: "openai/gpt-3.5-turbo-0613",
-			name: "OpenAI: GPT-3.5 Turbo (older v0613)",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text"],
-			cost: {
-				input: 1,
-				output: 2,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 4095,
-			maxTokens: 4096,
-		} satisfies Model<"openai-completions">,
 		"openai/gpt-4-turbo-preview": {
 			id: "openai/gpt-4-turbo-preview",
 			name: "OpenAI: GPT-4 Turbo Preview",
@@ -6809,6 +6192,23 @@ export const MODELS = {
 			contextWindow: 128000,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
+		"openai/gpt-3.5-turbo-0613": {
+			id: "openai/gpt-3.5-turbo-0613",
+			name: "OpenAI: GPT-3.5 Turbo (older v0613)",
+			api: "openai-completions",
+			provider: "openrouter",
+			baseUrl: "https://openrouter.ai/api/v1",
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 1,
+				output: 2,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 4095,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
 		"mistralai/mistral-tiny": {
 			id: "mistralai/mistral-tiny",
 			name: "Mistral Tiny",
@@ -6877,9 +6277,9 @@ export const MODELS = {
 			contextWindow: 16385,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
-		"openai/gpt-4-0314": {
-			id: "openai/gpt-4-0314",
-			name: "OpenAI: GPT-4 (older v0314)",
+		"openai/gpt-4": {
+			id: "openai/gpt-4",
+			name: "OpenAI: GPT-4",
 			api: "openai-completions",
 			provider: "openrouter",
 			baseUrl: "https://openrouter.ai/api/v1",
@@ -6894,9 +6294,9 @@ export const MODELS = {
 			contextWindow: 8191,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
-		"openai/gpt-4": {
-			id: "openai/gpt-4",
-			name: "OpenAI: GPT-4",
+		"openai/gpt-4-0314": {
+			id: "openai/gpt-4-0314",
+			name: "OpenAI: GPT-4 (older v0314)",
 			api: "openai-completions",
 			provider: "openrouter",
 			baseUrl: "https://openrouter.ai/api/v1",
@@ -6946,4 +6346,574 @@ export const MODELS = {
 			maxTokens: 30000,
 		} satisfies Model<"openai-completions">,
 	},
+	"github-copilot": {
+		"gpt-4o-mini-2024-07-18": {
+			id: "gpt-4o-mini-2024-07-18",
+			name: "gpt-4o-mini-2024-07-18",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
+		"gpt-4o-2024-11-20": {
+			id: "gpt-4o-2024-11-20",
+			name: "gpt-4o-2024-11-20",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 16384,
+		} satisfies Model<"openai-completions">,
+		"gpt-4o-2024-08-06": {
+			id: "gpt-4o-2024-08-06",
+			name: "gpt-4o-2024-08-06",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 16384,
+		} satisfies Model<"openai-completions">,
+		"grok-code-fast-1": {
+			id: "grok-code-fast-1",
+			name: "grok-code-fast-1",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 64000,
+		} satisfies Model<"openai-completions">,
+		"gpt-5.1-codex": {
+			id: "gpt-5.1-codex",
+			name: "gpt-5.1-codex",
+			api: "openai-responses",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 400000,
+			maxTokens: 128000,
+		} satisfies Model<"openai-responses">,
+		"gpt-5.1-codex-mini": {
+			id: "gpt-5.1-codex-mini",
+			name: "gpt-5.1-codex-mini",
+			api: "openai-responses",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 400000,
+			maxTokens: 128000,
+		} satisfies Model<"openai-responses">,
+		"gpt-5.1-codex-max": {
+			id: "gpt-5.1-codex-max",
+			name: "gpt-5.1-codex-max",
+			api: "openai-responses",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 400000,
+			maxTokens: 128000,
+		} satisfies Model<"openai-responses">,
+		"claude-sonnet-4.5": {
+			id: "claude-sonnet-4.5",
+			name: "claude-sonnet-4.5",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 144000,
+			maxTokens: 16000,
+		} satisfies Model<"openai-completions">,
+		"claude-opus-4.5": {
+			id: "claude-opus-4.5",
+			name: "claude-opus-4.5",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 144000,
+			maxTokens: 16000,
+		} satisfies Model<"openai-completions">,
+		"claude-haiku-4.5": {
+			id: "claude-haiku-4.5",
+			name: "claude-haiku-4.5",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 144000,
+			maxTokens: 16000,
+		} satisfies Model<"openai-completions">,
+		"gemini-3-pro-preview": {
+			id: "gemini-3-pro-preview",
+			name: "gemini-3-pro-preview",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 64000,
+		} satisfies Model<"openai-completions">,
+		"gpt-4.1-2025-04-14": {
+			id: "gpt-4.1-2025-04-14",
+			name: "gpt-4.1-2025-04-14",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 16384,
+		} satisfies Model<"openai-completions">,
+		"gpt-5.2": {
+			id: "gpt-5.2",
+			name: "gpt-5.2",
+			api: "openai-responses",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 264000,
+			maxTokens: 64000,
+		} satisfies Model<"openai-responses">,
+		"gpt-3.5-turbo-0613": {
+			id: "gpt-3.5-turbo-0613",
+			name: "gpt-3.5-turbo-0613",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 16384,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
+		"gpt-4": {
+			id: "gpt-4",
+			name: "gpt-4",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 32768,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
+		"gpt-4-0613": {
+			id: "gpt-4-0613",
+			name: "gpt-4-0613",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 32768,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
+		"gpt-4o-2024-05-13": {
+			id: "gpt-4o-2024-05-13",
+			name: "gpt-4o-2024-05-13",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
+		"gpt-4-o-preview": {
+			id: "gpt-4-o-preview",
+			name: "gpt-4-o-preview",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
+		"gpt-4.1": {
+			id: "gpt-4.1",
+			name: "gpt-4.1",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 16384,
+		} satisfies Model<"openai-completions">,
+		"gpt-3.5-turbo": {
+			id: "gpt-3.5-turbo",
+			name: "gpt-3.5-turbo",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 16384,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
+		"gpt-4o-mini": {
+			id: "gpt-4o-mini",
+			name: "gpt-4o-mini",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
+		"gpt-4o": {
+			id: "gpt-4o",
+			name: "gpt-4o",
+			api: "openai-completions",
+			provider: "github-copilot",
+			baseUrl: "https://api.githubcopilot.com",
+			headers: {
+				"User-Agent": "GitHubCopilotChat/0.35.0",
+				"Editor-Version": "vscode/1.105.1",
+				"Editor-Plugin-Version": "copilot-chat/0.35.0",
+				"Copilot-Integration-Id": "copilot-developer-cli",
+				"Openai-Intent": "conversation-edits",
+				"X-Initiator": "agent",
+			},
+			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 128000,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
+	},
 } as const;