diff --git a/packages/ai/scripts/generate-models.ts b/packages/ai/scripts/generate-models.ts
index 068250ce..0e84e7c9 100644
--- a/packages/ai/scripts/generate-models.ts
+++ b/packages/ai/scripts/generate-models.ts
@@ -647,7 +647,10 @@ async function generateModels() {
 	const aiGatewayModels = await fetchAiGatewayModels();
 
 	// Combine models (models.dev has priority)
-	const allModels = [...modelsDevModels, ...openRouterModels, ...aiGatewayModels];
+	const allModels = [...modelsDevModels, ...openRouterModels, ...aiGatewayModels].filter(
+		(model) =>
+			!((model.provider === "opencode" || model.provider === "opencode-go") && model.id === "gpt-5.3-codex-spark"),
+	);
 
 	// 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)
@@ -685,6 +688,18 @@ async function generateModels() {
 			candidate.contextWindow = 272000;
 			candidate.maxTokens = 128000;
 		}
+		// Keep selected OpenRouter model metadata stable until upstream settles.
+		if (candidate.provider === "openrouter" && candidate.id === "moonshotai/kimi-k2.5") {
+			candidate.cost.input = 0.41;
+			candidate.cost.output = 2.06;
+			candidate.cost.cacheRead = 0.07;
+			candidate.maxTokens = 4096;
+		}
+		if (candidate.provider === "openrouter" && candidate.id === "z-ai/glm-5") {
+			candidate.cost.input = 0.6;
+			candidate.cost.output = 1.9;
+			candidate.cost.cacheRead = 0.119;
+		}
 	}
 
 
diff --git a/packages/ai/src/models.generated.ts b/packages/ai/src/models.generated.ts
index 7b93c911..32747153 100644
--- a/packages/ai/src/models.generated.ts
+++ b/packages/ai/src/models.generated.ts
@@ -6155,23 +6155,6 @@ export const MODELS = {
 			contextWindow: 400000,
 			maxTokens: 128000,
 		} satisfies Model<"openai-responses">,
-		"gpt-5.3-codex-spark": {
-			id: "gpt-5.3-codex-spark",
-			name: "GPT-5.3 Codex Spark",
-			api: "openai-responses",
-			provider: "opencode",
-			baseUrl: "https://opencode.ai/zen/v1",
-			reasoning: true,
-			input: ["text"],
-			cost: {
-				input: 1.75,
-				output: 14,
-				cacheRead: 0.175,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 128000,
-		} satisfies Model<"openai-responses">,
 		"gpt-5.4": {
 			id: "gpt-5.4",
 			name: "GPT-5.4",
@@ -8055,13 +8038,13 @@ export const MODELS = {
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
-				input: 0.44999999999999996,
-				output: 2.2,
-				cacheRead: 0.22499999999999998,
+				input: 0.41,
+				output: 2.06,
+				cacheRead: 0.07,
 				cacheWrite: 0,
 			},
 			contextWindow: 262144,
-			maxTokens: 65535,
+			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
 		"nex-agi/deepseek-v3.1-nex-n1": {
 			id: "nex-agi/deepseek-v3.1-nex-n1",
@@ -10401,9 +10384,9 @@ export const MODELS = {
 			reasoning: true,
 			input: ["text"],
 			cost: {
-				input: 0.7999999999999999,
-				output: 2.56,
-				cacheRead: 0.16,
+				input: 0.6,
+				output: 1.9,
+				cacheRead: 0.119,
 				cacheWrite: 0,
 			},
 			contextWindow: 202752,