From cd83e73845f2304791c782741d42d7354a32053c Mon Sep 17 00:00:00 2001
From: Aadish Verma <aadish@ohs.stanford.edu>
Date: Wed, 14 Jan 2026 18:24:20 -0800
Subject: [PATCH] feat: add gpt-5.2-codex models for copilot & zen (#734)

---
 packages/ai/src/models.generated.ts | 35 +++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/packages/ai/src/models.generated.ts b/packages/ai/src/models.generated.ts
index 381c3e15..fe5cbd8b 100644
--- a/packages/ai/src/models.generated.ts
+++ b/packages/ai/src/models.generated.ts
@@ -1686,6 +1686,24 @@ export const MODELS = {
 			contextWindow: 128000,
 			maxTokens: 64000,
 		} satisfies Model<"openai-responses">,
+		"gpt-5.2-codex": {
+			id: "gpt-5.2-codex",
+			name: "GPT-5.2-Codex",
+			api: "openai-responses",
+			provider: "github-copilot",
+			baseUrl: "https://api.individual.githubcopilot.com",
+			headers: {"User-Agent":"GitHubCopilotChat/0.35.0","Editor-Version":"vscode/1.107.0","Editor-Plugin-Version":"copilot-chat/0.35.0","Copilot-Integration-Id":"vscode-chat"},
+			reasoning: true,
+			input: ["text", "image"],
+			cost: {
+				input: 0,
+				output: 0,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 272000,
+			maxTokens: 128000,
+		} satisfies Model<"openai-responses">,
 		"grok-code-fast-1": {
 			id: "grok-code-fast-1",
 			name: "Grok Code Fast 1",
@@ -4261,6 +4279,23 @@ export const MODELS = {
 			contextWindow: 400000,
 			maxTokens: 128000,
 		} satisfies Model<"openai-responses">,
+		"gpt-5.2-codex": {
+			id: "gpt-5.2-codex",
+			name: "GPT-5.2 Codex",
+			api: "openai-responses",
+			provider: "opencode",
+			baseUrl: "https://opencode.ai/zen/v1",
+			reasoning: true,
+			input: ["text", "image"],
+			cost: {
+				input: 1.75,
+				output: 14,
+				cacheRead: 0.175,
+				cacheWrite: 0,
+			},
+			contextWindow: 400000,
+			maxTokens: 128000,
+		} satisfies Model<"openai-responses">,
 		"grok-code": {
 			id: "grok-code",
 			name: "Grok Code Fast 1",