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feat: add Alibaba Coding Plan (DashScope) provider support (Gitlawb#509)
* feat: add Alibaba Coding Plan provider presets * fix: add DashScope presets to ProviderManager UI selection list * feat: read DASHSCOPE_API_KEY env var for DashScope provider presets * adds regression testing for alibaba models * docs: add time descriptive comment * feat(dashscope): add qwen3.6-plus model support * fix(dashscope): remove MiniMax-M2.5 entries to prevent future key conflicts
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‎src/components/ProviderManager.tsx‎

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@@ -1032,6 +1032,16 @@ export function ProviderManager({ mode, onDone }: Props): React.ReactNode {
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label: 'LM Studio',
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description: 'Local LM Studio endpoint',
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},
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{
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value: 'dashscope-cn',
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label: 'Alibaba Coding Plan (China)',
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description: 'Alibaba DashScope China endpoint',
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},
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{
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value: 'dashscope-intl',
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label: 'Alibaba Coding Plan',
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description: 'Alibaba DashScope International endpoint',
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},
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{
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value: 'custom',
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label: 'Custom',

‎src/utils/context.test.ts‎

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@@ -141,3 +141,116 @@ test('MiniMax-M2.5 and M2.1 use explicit provider-specific context and output ca
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upperLimit: 131_072,
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})
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})
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test('DashScope qwen3.6-plus uses provider-specific context and output caps', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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delete process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS
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expect(getContextWindowForModel('qwen3.6-plus')).toBe(1_000_000)
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expect(getModelMaxOutputTokens('qwen3.6-plus')).toEqual({
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default: 65_536,
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upperLimit: 65_536,
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})
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expect(getMaxOutputTokensForModel('qwen3.6-plus')).toBe(65_536)
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})
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test('DashScope qwen3.5-plus uses provider-specific context and output caps', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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delete process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS
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expect(getContextWindowForModel('qwen3.5-plus')).toBe(1_000_000)
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expect(getModelMaxOutputTokens('qwen3.5-plus')).toEqual({
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default: 65_536,
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upperLimit: 65_536,
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})
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expect(getMaxOutputTokensForModel('qwen3.5-plus')).toBe(65_536)
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})
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test('DashScope qwen3-coder-plus uses provider-specific context and output caps', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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delete process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS
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expect(getContextWindowForModel('qwen3-coder-plus')).toBe(1_000_000)
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expect(getModelMaxOutputTokens('qwen3-coder-plus')).toEqual({
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default: 65_536,
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upperLimit: 65_536,
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})
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})
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test('DashScope qwen3-coder-next uses provider-specific context and output caps', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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delete process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS
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expect(getContextWindowForModel('qwen3-coder-next')).toBe(262_144)
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expect(getModelMaxOutputTokens('qwen3-coder-next')).toEqual({
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default: 65_536,
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upperLimit: 65_536,
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})
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})
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test('DashScope qwen3-max uses provider-specific context and output caps', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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delete process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS
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expect(getContextWindowForModel('qwen3-max')).toBe(262_144)
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expect(getModelMaxOutputTokens('qwen3-max')).toEqual({
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default: 32_768,
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upperLimit: 32_768,
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})
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})
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test('DashScope qwen3-max dated variant resolves to base entry via prefix match', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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delete process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS
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expect(getContextWindowForModel('qwen3-max-2026-01-23')).toBe(262_144)
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expect(getModelMaxOutputTokens('qwen3-max-2026-01-23')).toEqual({
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default: 32_768,
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upperLimit: 32_768,
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})
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})
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test('DashScope kimi-k2.5 uses provider-specific context and output caps', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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delete process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS
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expect(getContextWindowForModel('kimi-k2.5')).toBe(262_144)
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expect(getModelMaxOutputTokens('kimi-k2.5')).toEqual({
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default: 32_768,
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upperLimit: 32_768,
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})
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})
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test('DashScope glm-5 uses provider-specific context and output caps', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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delete process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS
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expect(getContextWindowForModel('glm-5')).toBe(202_752)
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expect(getModelMaxOutputTokens('glm-5')).toEqual({
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default: 16_384,
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upperLimit: 16_384,
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})
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})
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test('DashScope glm-4.7 uses provider-specific context and output caps', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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delete process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS
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expect(getContextWindowForModel('glm-4.7')).toBe(202_752)
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expect(getModelMaxOutputTokens('glm-4.7')).toEqual({
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default: 16_384,
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upperLimit: 16_384,
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})
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})
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test('DashScope models clamp oversized max output overrides to the provider limit', () => {
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process.env.CLAUDE_CODE_USE_OPENAI = '1'
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process.env.CLAUDE_CODE_MAX_OUTPUT_TOKENS = '100000'
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expect(getMaxOutputTokensForModel('qwen3.6-plus')).toBe(65_536)
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expect(getMaxOutputTokensForModel('qwen3.5-plus')).toBe(65_536)
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expect(getMaxOutputTokensForModel('qwen3-coder-next')).toBe(65_536)
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expect(getMaxOutputTokensForModel('qwen3-max')).toBe(32_768)
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expect(getMaxOutputTokensForModel('kimi-k2.5')).toBe(32_768)
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expect(getMaxOutputTokensForModel('glm-5')).toBe(16_384)
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})

‎src/utils/model/openaiContextWindows.ts‎

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@@ -202,6 +202,21 @@ const OPENAI_CONTEXT_WINDOWS: Record<string, number> = {
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'llama3.2:1b': 128_000,
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'qwen3:8b': 128_000,
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'codestral': 32_768,
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// Alibaba DashScope (Coding Plan)
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// Model context windows from DashScope API /models endpoint (April 2026).
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// Values sourced from: qwen3.5-plus/qwen3-coder-plus (1M), qwen3-coder-next/max (256K),
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// kimi-k2.5 (256K), glm-5/glm-4.7 (198K).
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// Max output tokens: Qwen variants (64K/32K), GLM (16K).
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'qwen3.6-plus': 1_000_000,
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'qwen3.5-plus': 1_000_000,
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'qwen3-coder-plus': 1_000_000,
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'qwen3-coder-next': 262_144,
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'qwen3-max': 262_144,
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'qwen3-max-2026-01-23': 262_144,
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'kimi-k2.5': 262_144,
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'glm-5': 202_752,
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'glm-4.7': 202_752,
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}
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/**
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'deepseek-r1:14b': 8_192,
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'mistral:7b': 4_096,
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'phi4:14b': 4_096,
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'gemma2:27b': 4_096,
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'codellama:13b': 4_096,
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'llama3.2:1b': 4_096,
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'qwen3:8b': 8_192,
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'codestral': 8_192,
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// NVIDIA NIM models
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'nvidia/llama-3.1-nemotron-70b-instruct': 32_768,
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'databricks/dbrx-instruct': 32_768,
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'ai21labs/jamba-1.5-large-instruct': 32_768,
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'01-ai/yi-large': 8_192,
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// Alibaba DashScope (Coding Plan)
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'qwen3.6-plus': 65_536,
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'qwen3.5-plus': 65_536,
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'qwen3-coder-plus': 65_536,
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'qwen3-coder-next': 65_536,
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'qwen3-max': 32_768,
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'qwen3-max-2026-01-23': 32_768,
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'kimi-k2.5': 32_768,
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'glm-5': 16_384,
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'glm-4.7': 16_384,
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}
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function lookupByModel<T>(table: Record<string, T>, model: string): T | undefined {

‎src/utils/providerProfiles.ts‎

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@@ -20,6 +20,8 @@ export type ProviderPreset =
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| 'azure-openai'
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| 'openrouter'
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| 'lmstudio'
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| 'dashscope-cn'
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| 'dashscope-intl'
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| 'custom'
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| 'nvidia-nim'
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| 'minimax'
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apiKey: '',
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requiresApiKey: false,
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}
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case 'dashscope-cn':
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return {
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provider: 'openai',
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name: 'Alibaba Coding Plan (China)',
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baseUrl: 'https://coding.dashscope.aliyuncs.com/v1',
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model: 'qwen3.6-plus',
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apiKey: process.env.DASHSCOPE_API_KEY ?? '',
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requiresApiKey: true,
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}
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case 'dashscope-intl':
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return {
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provider: 'openai',
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name: 'Alibaba Coding Plan',
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baseUrl: 'https://coding-intl.dashscope.aliyuncs.com/v1',
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model: 'qwen3.6-plus',
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apiKey: process.env.DASHSCOPE_API_KEY ?? '',
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requiresApiKey: true,
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}
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case 'custom':
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return {
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provider: 'openai',

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