feat(cli): add ModelScope as a built-in third-party API provider

packages/cli/src/auth/allProviders.ts

@@ -19,6 +19,7 @@ import { deepseekProvider } from './providers/thirdParty/deepseek.js';
 import { minimaxProvider } from './providers/thirdParty/minimax.js';
 import { zaiProvider } from './providers/thirdParty/zai.js';
 import { idealabProvider } from './providers/thirdParty/idealab.js';
+import { modelscopeProvider } from './providers/thirdParty/modelscope.js';
 import { customProvider } from './providers/custom/customProvider.js';
 
 // Re-export all providers
@@ -31,6 +32,7 @@ export {
   minimaxProvider,
   zaiProvider,
   idealabProvider,
+  modelscopeProvider,
   customProvider,
 };
 export {
@@ -52,6 +54,7 @@ export const ALL_PROVIDERS: readonly ProviderConfig[] = [
   minimaxProvider,
   zaiProvider,
   idealabProvider,
+  modelscopeProvider,
   customProvider,
 ];
 

packages/cli/src/auth/providers/thirdParty/modelscope.test.ts

@@ -0,0 +1,60 @@
+/**
+ * @license
+ * Copyright 2026 Qwen Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { describe, expect, it } from 'vitest';
+import { AuthType } from '@qwen-code/qwen-code-core';
+import { modelscopeProvider, buildInstallPlan } from '../../allProviders.js';
+
+describe('modelscopeProvider', () => {
+  it('has correct provider config', () => {
+    expect(modelscopeProvider).toMatchObject({
+      id: 'modelscope',
+      protocol: AuthType.USE_OPENAI,
+      baseUrl: 'https://api-inference.modelscope.cn/v1',
+      envKey: 'MODELSCOPE_API_KEY',
+    });
+  });
+
+  it('creates an install plan with per-model metadata for known IDs', () => {
+    const plan = buildInstallPlan(modelscopeProvider, {
+      baseUrl: 'https://api-inference.modelscope.cn/v1',
+      apiKey: 'sk-modelscope',
+      modelIds: ['deepseek-ai/DeepSeek-V4-Flash', 'Qwen/Qwen3.5-397B-A17B'],
+    });
+
+    const models = plan.modelProviders?.[0]?.models;
+    expect(models).toHaveLength(2);
+    expect(models?.[0]).toMatchObject({
+      id: 'deepseek-ai/DeepSeek-V4-Flash',
+      name: '[ModelScope] deepseek-ai/DeepSeek-V4-Flash',
+      generationConfig: { contextWindowSize: 1000000 },
+    });
+    expect(models?.[1]).toMatchObject({
+      id: 'Qwen/Qwen3.5-397B-A17B',
+      name: '[ModelScope] Qwen/Qwen3.5-397B-A17B',
+      generationConfig: { contextWindowSize: 1000000 },
+    });
+  });
+
+  it('falls back gracefully for unknown model IDs', () => {
+    const plan = buildInstallPlan(modelscopeProvider, {
+      baseUrl: 'https://api-inference.modelscope.cn/v1',
+      apiKey: 'sk-modelscope',
+      modelIds: ['deepseek-ai/DeepSeek-V4-Flash', 'some-new-model'],
+    });
+
+    const models = plan.modelProviders?.[0]?.models;
+    expect(models).toHaveLength(2);
+    expect(models?.[0]?.generationConfig).toMatchObject({
+      contextWindowSize: 1000000,
+    });
+    expect(models?.[1]).toMatchObject({
+      id: 'some-new-model',
+      name: '[ModelScope] some-new-model',
+    });
+    expect(models?.[1]?.generationConfig).toBeUndefined();
+  });
+});

packages/cli/src/auth/providers/thirdParty/modelscope.ts

@@ -0,0 +1,40 @@
+/**
+ * @license
+ * Copyright 2026 Qwen Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { AuthType } from '@qwen-code/qwen-code-core';
+import type { ProviderConfig } from '../../providerConfig.js';
+
+export const modelscopeProvider: ProviderConfig = {
+  id: 'modelscope',
+  label: 'ModelScope API Key',
+  description: 'Quick setup for ModelScope API Inference',
+  protocol: AuthType.USE_OPENAI,
+  baseUrl: 'https://api-inference.modelscope.cn/v1',
+  envKey: 'MODELSCOPE_API_KEY',
+  authMethod: 'input',
+  models: [
+    {
+      id: 'deepseek-ai/DeepSeek-V4-Flash',
+      contextWindowSize: 1000000,
+      enableThinking: true,
+    },
+    {
+      id: 'Qwen/Qwen3.5-397B-A17B',
+      contextWindowSize: 1000000,
+      enableThinking: true,
+    },
+    {
+      id: 'ZhipuAI/GLM-5.1',
+      contextWindowSize: 1000000,
+      enableThinking: true,
+    },
+  ],
+  modelsEditable: true,
+  modelNamePrefix: 'ModelScope',
+  documentationUrl:
+    'https://modelscope.cn/docs/model-service/API-Inference/intro',
+  uiGroup: 'third-party',
+};