feat(ai,coding-agent): add OpenCode Go provider support closes #1757

packages/ai/src/env-api-keys.ts

@@ -113,6 +113,7 @@ export function getEnvApiKey(provider: any): string | undefined {
 		"minimax-cn": "MINIMAX_CN_API_KEY",
 		huggingface: "HF_TOKEN",
 		opencode: "OPENCODE_API_KEY",
+		"opencode-go": "OPENCODE_API_KEY",
 		"kimi-coding": "KIMI_API_KEY",
 	};
 

packages/ai/src/models.generated.ts

@@ -6155,6 +6155,59 @@ export const MODELS = {
 			maxTokens: 131072,
 		} satisfies Model<"openai-completions">,
 	},
+	"opencode-go": {
+		"glm-5": {
+			id: "glm-5",
+			name: "GLM-5",
+			api: "openai-completions",
+			provider: "opencode-go",
+			baseUrl: "https://opencode.ai/zen/go/v1",
+			reasoning: true,
+			input: ["text"],
+			cost: {
+				input: 1,
+				output: 3.2,
+				cacheRead: 0.2,
+				cacheWrite: 0,
+			},
+			contextWindow: 204800,
+			maxTokens: 131072,
+		} satisfies Model<"openai-completions">,
+		"kimi-k2.5": {
+			id: "kimi-k2.5",
+			name: "Kimi K2.5",
+			api: "openai-completions",
+			provider: "opencode-go",
+			baseUrl: "https://opencode.ai/zen/go/v1",
+			reasoning: true,
+			input: ["text", "image"],
+			cost: {
+				input: 0.6,
+				output: 3,
+				cacheRead: 0.1,
+				cacheWrite: 0,
+			},
+			contextWindow: 262144,
+			maxTokens: 65536,
+		} satisfies Model<"openai-completions">,
+		"minimax-m2.5": {
+			id: "minimax-m2.5",
+			name: "MiniMax M2.5",
+			api: "anthropic-messages",
+			provider: "opencode-go",
+			baseUrl: "https://opencode.ai/zen/go",
+			reasoning: true,
+			input: ["text"],
+			cost: {
+				input: 0.3,
+				output: 1.2,
+				cacheRead: 0.03,
+				cacheWrite: 0,
+			},
+			contextWindow: 204800,
+			maxTokens: 131072,
+		} satisfies Model<"anthropic-messages">,
+	},
 	"openrouter": {
 		"ai21/jamba-large-1.7": {
 			id: "ai21/jamba-large-1.7",

packages/ai/src/types.ts

@@ -37,6 +37,7 @@ export type KnownProvider =
 	| "minimax-cn"
 	| "huggingface"
 	| "opencode"
+	| "opencode-go"
 	| "kimi-coding";
 export type Provider = KnownProvider | string;