From d84123b326182003ab98ad57ca5d344891313957 Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Wed, 4 Nov 2026 20:08:36 +0100
Subject: [PATCH] feat(coding-agent): move provider defaults to newer models at
 the same or a lower price

---
 packages/coding-agent/CHANGELOG.md            |  1 +
 .../coding-agent/src/core/model-resolver.ts   | 36 +++++++++----------
 .../coding-agent/test/model-resolver.test.ts  |  6 ++--
 3 files changed, 22 insertions(+), 21 deletions(-)

diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 78c5ad8ca..472e4fb5d 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -15,6 +15,7 @@
 ### Changed
 
 - The default model for the `anthropic` provider is now Claude Opus 5.5 (`claude-opus-5-5`) instead of Claude Opus 4.8
+- Default models moved to newer models at the same or a lower price: `amazon-bedrock` Claude Opus 5.5, `azure` GPT-6.1 Sol, `google` and `google-vertex` Gemini 4 Argon, `vercel-ai-gateway` GLM 5.3, `baseten` GLM 5.3, `minimax` and `minimax-cn` MiniMax-M3, `qwen-token-plan` and `qwen-token-plan-cn` Qwen3.8 Max, `opencode-go` Kimi K3.1 Pro, and Kimi K2.7 Code instead of Kimi K2.6 for `moonshotai`, `moonshotai-cn`, `huggingface`, `opencode`, `openrouter`, `cloudflare-workers-ai` and `cloudflare-ai-gateway`
 
 ### Fixed
 
diff --git a/packages/coding-agent/src/core/model-resolver.ts b/packages/coding-agent/src/core/model-resolver.ts
index b14532e62..5b4830869 100644
--- a/packages/coding-agent/src/core/model-resolver.ts
+++ b/packages/coding-agent/src/core/model-resolver.ts
@@ -18,42 +18,42 @@ import type { ModelRuntime } from "./model-runtime.ts";
 
 /** Default chat model IDs for providers with built-in chat models. */
 export const defaultModelPerProvider: Partial<Record<KnownProvider, string>> = {
-	"amazon-bedrock": "us.anthropic.claude-opus-4-6-v1",
+	"amazon-bedrock": "us.anthropic.claude-opus-5-5",
 	"ant-ling": "Ring-2.6-1T",
 	anthropic: "claude-opus-5-5",
 	openai: "gpt-6.1-sol",
-	azure: "gpt-5.4",
+	azure: "gpt-6.1-sol",
 	"openai-codex": "gpt-6.1-sol",
 	radius: "balanced",
 	nvidia: "nvidia/nemotron-3.5-super-vl-120b-a12b",
 	deepseek: "deepseek-v4-pro",
-	google: "gemini-3.1-pro-preview",
-	"google-vertex": "gemini-3.1-pro-preview",
+	google: "gemini-4-argon",
+	"google-vertex": "gemini-4-argon",
 	"github-copilot": "gpt-6.1-sol",
-	openrouter: "moonshotai/kimi-k2.6",
-	"vercel-ai-gateway": "zai/glm-5.1",
+	openrouter: "moonshotai/kimi-k2.7-code",
+	"vercel-ai-gateway": "zai/glm-5.3",
 	xai: "grok-4.7",
 	groq: "openai/gpt-oss-120b",
 	cerebras: "gpt-oss-120b",
 	zai: "glm-5.3",
 	"zai-coding-cn": "glm-5.3",
 	mistral: "devstral-medium-latest",
-	minimax: "MiniMax-M2.7",
-	"minimax-cn": "MiniMax-M2.7",
-	moonshotai: "kimi-k2.6",
-	"moonshotai-cn": "kimi-k2.6",
-	huggingface: "moonshotai/Kimi-K2.6",
+	minimax: "MiniMax-M3",
+	"minimax-cn": "MiniMax-M3",
+	moonshotai: "kimi-k2.7-code",
+	"moonshotai-cn": "kimi-k2.7-code",
+	huggingface: "moonshotai/Kimi-K2.7-Code",
 	fireworks: "accounts/fireworks/models/kimi-k3",
 	together: "moonshotai/Kimi-K3",
-	baseten: "zai-org/GLM-5.2",
-	opencode: "kimi-k2.6",
-	"opencode-go": "kimi-k3",
+	baseten: "zai-org/GLM-5.3",
+	opencode: "kimi-k2.7-code",
+	"opencode-go": "kimi-k3.1-pro",
 	"kimi-coding": "kimi-for-coding",
 	meta: "muse-spark-1.3",
-	"cloudflare-workers-ai": "@cf/moonshotai/kimi-k2.6",
-	"cloudflare-ai-gateway": "workers-ai/@cf/moonshotai/kimi-k2.6",
-	"qwen-token-plan": "qwen3.7-max",
-	"qwen-token-plan-cn": "qwen3.7-max",
+	"cloudflare-workers-ai": "@cf/moonshotai/kimi-k2.7-code",
+	"cloudflare-ai-gateway": "workers-ai/@cf/moonshotai/kimi-k2.7-code",
+	"qwen-token-plan": "qwen3.8-max",
+	"qwen-token-plan-cn": "qwen3.8-max",
 	"qwen-token-plan-individual": "qwen3.8-max",
 	"qwen-token-plan-individual-cn": "qwen3.8-max",
 	xiaomi: "mimo-v2.6-pro",
diff --git a/packages/coding-agent/test/model-resolver.test.ts b/packages/coding-agent/test/model-resolver.test.ts
index 925b87fdf..318e998b4 100644
--- a/packages/coding-agent/test/model-resolver.test.ts
+++ b/packages/coding-agent/test/model-resolver.test.ts
@@ -705,8 +705,8 @@ describe("default model selection", () => {
 	test("zai, minimax, cerebras, and ant-ling defaults track current models", () => {
 		expect(defaultModelPerProvider.zai).toBe("glm-5.3");
 		expect(defaultModelPerProvider["zai-coding-cn"]).toBe("glm-5.3");
-		expect(defaultModelPerProvider.minimax).toBe("MiniMax-M2.7");
-		expect(defaultModelPerProvider["minimax-cn"]).toBe("MiniMax-M2.7");
+		expect(defaultModelPerProvider.minimax).toBe("MiniMax-M3");
+		expect(defaultModelPerProvider["minimax-cn"]).toBe("MiniMax-M3");
 		expect(defaultModelPerProvider.cerebras).toBe("gpt-oss-120b");
 		expect(defaultModelPerProvider["ant-ling"]).toBe("Ring-2.6-1T");
 	});
@@ -727,7 +727,7 @@ describe("default model selection", () => {
 	});
 
 	test("ai-gateway default tracks current model", () => {
-		expect(defaultModelPerProvider["vercel-ai-gateway"]).toBe("zai/glm-5.1");
+		expect(defaultModelPerProvider["vercel-ai-gateway"]).toBe("zai/glm-5.3");
 	});
 
 	test("anthropic default tracks current model", () => {