fix(providers): remove Qwen provider support

Qwen OAuth flow (portal.qwen.ai) stopped working reliably; drop the
executor, registry entry, OAuth provider/service, token refresh
profile, usage handler, and related test coverage and baselines.

open-sse/config/appConstants.js

@@ -176,7 +176,6 @@ export const OAUTH_ENDPOINTS = {
   google:    { token: "https://oauth2.googleapis.com/token", auth: "https://accounts.google.com/o/oauth2/auth" },
   openai:    { token: PROVIDER_OAUTH["codex"]?.tokenUrl, auth: PROVIDER_OAUTH["codex"]?.authorizeUrl },
   anthropic: { token: PROVIDER_OAUTH["claude"]?.tokenUrl, auth: "https://api.anthropic.com/v1/oauth/authorize" }, // ≠ claude.authorizeUrl (claude.ai login) — keep
-  qwen:      { token: PROVIDER_OAUTH["qwen"]?.tokenUrl, auth: PROVIDER_OAUTH["qwen"]?.deviceCodeUrl },
   iflow:     { token: PROVIDER_OAUTH["iflow"]?.tokenUrl, auth: PROVIDER_OAUTH["iflow"]?.authorizeUrl },
   github:    { token: PROVIDER_OAUTH["github"]?.tokenUrl, auth: PROVIDER_OAUTH["github"]?.authorizeUrl, deviceCode: PROVIDER_OAUTH["github"]?.deviceCodeUrl },
 };

open-sse/executors/default.js

@@ -211,7 +211,6 @@ export class DefaultExecutor extends BaseExecutor {
     const refreshers = {
       claude: () => this.refreshFromGrant(credentials, proxyOptions),
       codex: () => this.refreshFromGrant(credentials, proxyOptions),
-      qwen: () => this.refreshWithForm(OAUTH_ENDPOINTS.qwen.token, { grant_type: "refresh_token", refresh_token: credentials.refreshToken, client_id: PROVIDERS.qwen.clientId }, proxyOptions),
       iflow: () => this.refreshIflow(credentials.refreshToken, proxyOptions),
       gemini: () => this.refreshFromGrant(credentials, proxyOptions),
       kiro: () => this.refreshKiro(credentials.refreshToken, proxyOptions),

open-sse/executors/index.js

@@ -9,7 +9,6 @@ import { KimchiExecutor } from "./kimchi.js";
 import { CodexExecutor } from "./codex.js";
 import { CursorExecutor } from "./cursor.js";
 import { VertexExecutor } from "./vertex.js";
-import { QwenExecutor } from "./qwen.js";
 import { OpenCodeExecutor } from "./opencode.js";
 import { OpenCodeGoExecutor } from "./opencode-go.js";
 import { GrokWebExecutor } from "./grok-web.js";
@@ -41,7 +40,6 @@ const executors = {
   cu: new CursorExecutor(), // Alias for cursor
   vertex: new VertexExecutor("vertex"),
   "vertex-partner": new VertexExecutor("vertex-partner"),
-  qwen: new QwenExecutor(),
   opencode: new OpenCodeExecutor(),
   "opencode-go": new OpenCodeGoExecutor(),
   "grok-web": new GrokWebExecutor(),
@@ -87,7 +85,6 @@ export { CodexExecutor } from "./codex.js";
 export { CursorExecutor } from "./cursor.js";
 export { VertexExecutor } from "./vertex.js";
 export { DefaultExecutor } from "./default.js";
-export { QwenExecutor } from "./qwen.js";
 export { OpenCodeExecutor } from "./opencode.js";
 export { OpenCodeGoExecutor } from "./opencode-go.js";
 export { GrokWebExecutor } from "./grok-web.js";

open-sse/executors/qwen.js

@@ -1,129 +0,0 @@
-import { DefaultExecutor } from "./default.js";
-import { PROVIDERS } from "../config/providers.js";
-import { OAUTH_ENDPOINTS } from "../config/appConstants.js";
-
-/** portal.qwen.ai — static fingerprint matching stable Qwen Code release */
-const QWEN_USER_AGENT = "QwenCode/0.12.3 (linux; x64)";
-const QWEN_STAINLESS = {
-  os: "Linux",
-  arch: "x64",
-  lang: "js",
-  runtime: "node",
-  runtimeVersion: "v18.19.1",
-  packageVersion: "5.11.0",
-  retryCount: "1"
-};
-const QWEN_DEFAULT_SYSTEM_MESSAGE = {
-  role: "system",
-  content: [{ type: "text", text: "", cache_control: { type: "ephemeral" } }]
-};
-
-function ensureQwenSystemMessage(body) {
-  if (!body || typeof body !== "object") return body;
-  const next = { ...body };
-  if (Array.isArray(next.messages)) {
-    next.messages = [QWEN_DEFAULT_SYSTEM_MESSAGE, ...next.messages];
-  } else {
-    next.messages = [QWEN_DEFAULT_SYSTEM_MESSAGE];
-  }
-  return next;
-}
-
-function isQwenThinkingActive(body) {
-  const thinking = body?.thinking;
-  if (thinking === true || body?.enable_thinking === true) return true;
-  return typeof thinking === "object" && thinking !== null && !Array.isArray(thinking) && thinking.type === "enabled";
-}
-
-// Qwen rejects tool_choice="required" or object forms when thinking is active; neutralize to "auto".
-function sanitizeQwenThinkingToolChoice(body) {
-  if (!isQwenThinkingActive(body)) return body;
-  const tc = body.tool_choice;
-  const incompatible = tc === "required" || (typeof tc === "object" && tc !== null);
-  if (!incompatible) return body;
-  return { ...body, tool_choice: "auto" };
-}
-
-function buildQwenUpstreamHeaders(credentials, stream = true) {
-  const token = credentials?.apiKey || credentials?.accessToken || "";
-  const headers = {
-    "Content-Type": "application/json",
-    Authorization: `Bearer ${token}`,
-    "User-Agent": QWEN_USER_AGENT,
-    "X-DashScope-AuthType": "qwen-oauth",
-    "X-DashScope-CacheControl": "enable",
-    "X-DashScope-UserAgent": QWEN_USER_AGENT,
-    "X-Stainless-Arch": QWEN_STAINLESS.arch,
-    "X-Stainless-Lang": QWEN_STAINLESS.lang,
-    "X-Stainless-Os": QWEN_STAINLESS.os,
-    "X-Stainless-Package-Version": QWEN_STAINLESS.packageVersion,
-    "X-Stainless-Retry-Count": QWEN_STAINLESS.retryCount,
-    "X-Stainless-Runtime": QWEN_STAINLESS.runtime,
-    "X-Stainless-Runtime-Version": QWEN_STAINLESS.runtimeVersion,
-    Connection: "keep-alive",
-    "Accept-Language": "*",
-    "Sec-Fetch-Mode": "cors"
-  };
-  headers.Accept = stream ? "text/event-stream" : "application/json";
-  return headers;
-}
-
-export class QwenExecutor extends DefaultExecutor {
-  constructor() {
-    super("qwen");
-  }
-
-  // Qwen tokens are bound to a resource_url returned at OAuth time.
-  // Using portal.qwen.ai when the token is issued for another shard returns 401/403.
-  buildUrl(model, stream, urlIndex = 0, credentials = null) {
-    const resourceUrl = credentials?.providerSpecificData?.resourceUrl;
-    const host = resourceUrl ? resourceUrl.replace(/^https?:\/\//, "").replace(/\/$/, "") : "portal.qwen.ai";
-    return `https://${host}/v1/chat/completions`;
-  }
-
-  buildHeaders(credentials, stream = true) {
-    return buildQwenUpstreamHeaders(credentials, stream);
-  }
-
-  transformRequest(model, body, stream, credentials) {
-    let next = body && typeof body === "object" ? { ...body } : body;
-    if (stream && next?.messages && !next.stream_options && !next.thinking && !next.enable_thinking && next.stream !== false) {
-      next.stream_options = { include_usage: true };
-    }
-    next = sanitizeQwenThinkingToolChoice(next);
-    return ensureQwenSystemMessage(next);
-  }
-
-  // Override to capture resource_url from refresh response (required for buildUrl).
-  async refreshCredentials(credentials, log) {
-    if (!credentials?.refreshToken) return null;
-    try {
-      const response = await fetch(OAUTH_ENDPOINTS.qwen.token, {
-        method: "POST",
-        headers: { "Content-Type": "application/x-www-form-urlencoded", Accept: "application/json" },
-        body: new URLSearchParams({
-          grant_type: "refresh_token",
-          refresh_token: credentials.refreshToken,
-          client_id: PROVIDERS.qwen.clientId
-        })
-      });
-      if (!response.ok) return null;
-      const tokens = await response.json();
-      log?.info?.("TOKEN", "qwen refreshed");
-      return {
-        accessToken: tokens.access_token,
-        refreshToken: tokens.refresh_token || credentials.refreshToken,
-        expiresIn: tokens.expires_in,
-        providerSpecificData: {
-          ...(credentials.providerSpecificData || {}),
-          ...(tokens.resource_url ? { resourceUrl: tokens.resource_url } : {})
-        }
-      };
-    } catch (error) {
-      log?.error?.("TOKEN", `qwen refresh error: ${error.message}`);
-      return null;
-    }
-  }
-}
-
-export default QwenExecutor;

open-sse/index.js

@@ -47,7 +47,6 @@ export {
   refreshAccessToken,
   refreshClaudeOAuthToken,
   refreshGoogleToken,
-  refreshQwenToken,
   refreshCodexToken,
   refreshIflowToken,
   refreshGitHubToken,

open-sse/providers/registry/index.js

@@ -75,7 +75,6 @@ import p72 from "./perplexity.js";
 import p73 from "./perplexity-agent.js";
 import p74 from "./playht.js";
 import p75 from "./qoder.js";
-import p76 from "./qwen.js";
 import p77 from "./recraft.js";
 import p78 from "./runwayml.js";
 import p79 from "./sdwebui.js";
@@ -198,7 +197,6 @@ export default [
   p73,
   p74,
   p75,
-  p76,
   p77,
   p78,
   p79,

open-sse/providers/registry/qwen.js

@@ -1,33 +0,0 @@
-export default {
-  id: "qwen",
-  hidden: true,
-  priority: 130,
-  alias: "qw",
-  display: {
-    name: "Qwen Code",
-    icon: "psychology",
-    color: "#10B981",
-    website: "https://chat.qwen.ai",
-    notice: {
-      signupUrl: "https://chat.qwen.ai",
-    },
-  },
-  category: "oauth",
-  transport: {
-    baseUrl: "https://portal.qwen.ai/v1/chat/completions",
-  },
-  models: [
-    { id: "qwen3-coder-plus", name: "Qwen3 Coder Plus" },
-    { id: "qwen3-coder-flash", name: "Qwen3 Coder Flash" },
-    { id: "vision-model", name: "Qwen3 Vision Model" },
-    { id: "coder-model", name: "Qwen3.6 Coder Model" },
-  ],
-  oauth: {
-    clientId: "f0304373b74a44d2b584a3fb70ca9e56",
-    deviceCodeUrl: "https://chat.qwen.ai/api/v1/oauth2/device/code",
-    tokenUrl: "https://chat.qwen.ai/api/v1/oauth2/token",
-    scope: "openid profile email model.completion",
-    codeChallengeMethod: "S256",
-    refreshLeadMs: 1200000,
-  },
-};

open-sse/services/tokenRefresh.js

@@ -6,7 +6,6 @@ import {
   refreshKimiToken,
   refreshClaudeOAuthToken,
   refreshGoogleToken,
-  refreshQwenToken,
   refreshCodexToken,
   refreshKiroToken,
   refreshIflowToken,
@@ -26,7 +25,6 @@ export {
   refreshKimiToken,
   refreshClaudeOAuthToken,
   refreshGoogleToken,
-  refreshQwenToken,
   refreshCodexToken,
   refreshKiroToken,
   refreshIflowToken,
@@ -137,7 +135,6 @@ const REFRESH_HANDLERS = {
   antigravity: (c, log) => refreshGoogleToken(c.refreshToken, PROVIDERS.antigravity.clientId, PROVIDERS.antigravity.clientSecret, log),
   claude: (c, log) => refreshClaudeOAuthToken(c.refreshToken, log),
   codex: (c, log) => refreshCodexToken(c.refreshToken, log),
-  qwen: (c, log) => refreshQwenToken(c.refreshToken, log),
   iflow: (c, log) => refreshIflowToken(c.refreshToken, log),
   github: (c, log) => refreshGitHubToken(c.refreshToken, log),
   kiro: (c, log) => refreshKiroToken(c.refreshToken, c.providerSpecificData, log),
@@ -205,7 +202,6 @@ export function formatProviderCredentials(provider, credentials, log) {
       };
 
     case "codex":
-    case "qwen":
     case "iflow":
     case "openai":
     case "openrouter":

open-sse/services/tokenRefresh/providers.js

@@ -40,11 +40,6 @@ const REFRESH_PROFILES = {
     url: () => OAUTH_ENDPOINTS.anthropic.token,
     dedupKey: "claude",
   },
-  qwen: {
-    url: () => OAUTH_ENDPOINTS.qwen.token,
-    dedupKey: "qwen",
-    parse: (tokens) => tokens.resource_url ? { providerSpecificData: { resourceUrl: tokens.resource_url } } : {},
-  },
   iflow: {
     url: () => OAUTH_ENDPOINTS.iflow.token,
     dedupKey: "iflow",
@@ -191,11 +186,6 @@ export async function refreshGoogleToken(refreshToken, clientId, clientSecret, l
   }, log);
 }
 
-// Qwen: form body + clientId, surfaces resource_url. Delegate to refreshAccessToken("qwen", ...).
-export async function refreshQwenToken(refreshToken, log) {
-  return refreshAccessToken("qwen", refreshToken, {}, log);
-}
-
 export function classifyOAuthRefreshError(errorText = "", status = 0) {
   let parsed = null;
   try {

open-sse/services/usage.js

@@ -16,7 +16,6 @@ import { getKimiUsage } from "./usage/kimi.js";
 import { getDeepseekUsage } from "./usage/deepseek.js";
 import { resolveQoderCredentials } from "./qoderModels.js";
 import {
-  getQwenUsage,
   getIflowUsage,
   getOllamaUsage,
   getGlmUsage,
@@ -43,7 +42,6 @@ const USAGE_HANDLERS = {
     const resolved = await resolveQoderCredentials(c, c.proxyOptions).catch(() => null);
     return getQoderUsage(resolved?.accessToken || c.accessToken, c.proxyOptions);
   },
-  qwen: (c) => getQwenUsage(c.accessToken, c.providerSpecificData),
   iflow: (c) => getIflowUsage(c.accessToken),
   ollama: (c) => getOllamaUsage(c.apiKey, c.providerSpecificData, c.proxyOptions),
   glm: (c) => getGlmUsage(c.apiKey, c.provider, c.proxyOptions),

open-sse/services/usage/misc.js

@@ -1,5 +1,5 @@
 /**
- * Misc usage handlers (Qwen, iFlow, Ollama, GLM, Vercel AI Gateway, Qoder)
+ * Misc usage handlers (iFlow, Ollama, GLM, Vercel AI Gateway, Qoder)
  */
 
 import { proxyAwareFetch } from "../../utils/proxyFetch.js";
@@ -15,23 +15,6 @@ const GLM_QUOTA_URLS = {
 // Returns { balance: "95.50", total_used: "4.50" } (USD as decimal strings).
 const VERCEL_AI_GATEWAY_CREDITS_URL = U("vercel-ai-gateway").url;
 
-/**
- * Qwen Usage
- */
-export async function getQwenUsage(accessToken, providerSpecificData) {
-  try {
-    const resourceUrl = providerSpecificData?.resourceUrl;
-    if (!resourceUrl) {
-      return { message: "Qwen connected. No resource URL available." };
-    }
-
-    // Qwen may have usage endpoint at resource URL
-    return { message: "Qwen connected. Usage tracked per request." };
-  } catch (error) {
-    return { message: "Unable to fetch Qwen usage." };
-  }
-}
-
 /**
  * iFlow Usage
  */

src/app/api/providers/[id]/models/route.js

@@ -79,18 +79,6 @@ const createOpenAIModelsConfig = (url) => ({
   parseResponse: parseOpenAIStyleModels
 });
 
-const resolveQwenModelsUrl = (connection) => {
-  const fallback = "https://portal.qwen.ai/v1/models";
-  const raw = connection?.providerSpecificData?.resourceUrl;
-  if (!raw || typeof raw !== "string") return fallback;
-  const value = raw.trim();
-  if (!value) return fallback;
-  if (value.startsWith("http://") || value.startsWith("https://")) {
-    return `${value.replace(/\/$/, "")}/models`;
-  }
-  return `https://${value.replace(/\/$/, "")}/v1/models`;
-};
-
 const getStaticProviderModels = (providerId) =>
   getModelsByProviderId(providerId).map((model) => ({
     ...model,
@@ -156,14 +144,6 @@ const PROVIDER_MODELS_CONFIG = {
     authQuery: "key", // Use query param for API key
     parseResponse: (data) => data.models || []
   },
-  qwen: {
-    url: "https://portal.qwen.ai/v1/models",
-    method: "GET",
-    headers: { "Content-Type": "application/json" },
-    authHeader: "Authorization",
-    authPrefix: "Bearer ",
-    parseResponse: (data) => data.data || []
-  },
   codex: {
     customResolver: buildOAuthResolver({
       refreshFn: (conn) => refreshCodexToken(conn.refreshToken),
@@ -572,9 +552,6 @@ export async function GET(request, { params }) {
 
     // Build request URL
     let url = config.url;
-    if (connection.provider === "qwen") {
-      url = resolveQwenModelsUrl(connection);
-    }
     if (config.authQuery) {
       url += `?${config.authQuery}=${token}`;
     }

src/app/api/providers/[id]/test/testUtils.js

@@ -12,7 +12,6 @@ import {
   GEMINI_CONFIG,
   ANTIGRAVITY_CONFIG,
   KIRO_CONFIG,
-  QWEN_CONFIG,
   CLAUDE_CONFIG,
   CLINE_CONFIG,
   KILOCODE_CONFIG,
@@ -62,7 +61,6 @@ const OAUTH_TEST_CONFIG = {
     method: "GET",
     noAuth: true,
   },
-  qwen: { checkExpiry: true, refreshable: true },
   kiro: { checkExpiry: true, refreshable: true },
   qoder: {
     // Test by hitting Qoder's userinfo endpoint with the device token.
@@ -285,21 +283,6 @@ async function refreshOAuthToken(connection) {
       return { accessToken: data.accessToken, expiresIn: data.expiresIn || 3600, refreshToken: data.refreshToken || refreshToken };
     }
 
-    if (provider === "qwen") {
-      const response = await fetch(QWEN_CONFIG.tokenUrl, {
-        method: "POST",
-        headers: { "Content-Type": "application/x-www-form-urlencoded", "Accept": "application/json" },
-        body: new URLSearchParams({
-          grant_type: "refresh_token",
-          refresh_token: refreshToken,
-          client_id: QWEN_CONFIG.clientId,
-        }),
-      });
-      if (!response.ok) return null;
-      const data = await response.json();
-      return { accessToken: data.access_token, expiresIn: data.expires_in, refreshToken: data.refresh_token || refreshToken };
-    }
-
     if (provider === "cline") {
       const response = await fetch(CLINE_CONFIG.refreshUrl, {
         method: "POST",

src/lib/oauth/constants/oauth.js

@@ -28,9 +28,6 @@ export const CODEX_CONFIG = { ...PROVIDER_OAUTH["codex"] };
 // clientId/clientSecret from GOOGLE_OAUTH_CLIENT (shared.js) — not stored in registry
 export const GEMINI_CONFIG = { ...GOOGLE_OAUTH_CLIENT, ...PROVIDER_OAUTH["gemini-cli"] };
 
-// Qwen OAuth Configuration (Device Code Flow with PKCE)
-export const QWEN_CONFIG = { ...PROVIDER_OAUTH["qwen"] };
-
 // Qoder OAuth Configuration (Device Token Flow with PKCE).
 // Device tokens are long-lived (~30 days for access, ~360 for refresh).
 // The upstream refresh endpoint at center.qoder.sh returns 403 for our
@@ -206,7 +203,6 @@ export const PROVIDERS = {
   CLAUDE: "claude",
   CODEX: "codex",
   GEMINI: "gemini-cli",
-  QWEN: "qwen",
   QODER: "qoder",
   IFLOW: "iflow",
   ANTIGRAVITY: "antigravity",

src/lib/oauth/providers/index.js

@@ -12,7 +12,6 @@ import geminiCli from "./gemini-cli.js";
 import antigravity from "./antigravity.js";
 import iflow from "./iflow.js";
 import qoder from "./qoder.js";
-import qwen from "./qwen.js";
 import github from "./github.js";
 import kiro from "./kiro.js";
 import cursor from "./cursor.js";
@@ -38,7 +37,6 @@ const PROVIDERS = {
   antigravity,
   iflow,
   qoder,
-  qwen,
   github,
   kiro,
   cursor,

src/lib/oauth/providers/qwen.js

@@ -1,56 +0,0 @@
-import { QWEN_CONFIG } from "../constants/oauth.js";
-
-const qwen = {
-  config: QWEN_CONFIG,
-  flowType: "device_code",
-  requestDeviceCode: async (config, codeChallenge) => {
-    const response = await fetch(config.deviceCodeUrl, {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/x-www-form-urlencoded",
-        Accept: "application/json",
-      },
-      body: new URLSearchParams({
-        client_id: config.clientId,
-        scope: config.scope,
-        code_challenge: codeChallenge,
-        code_challenge_method: config.codeChallengeMethod,
-      }),
-    });
-
-    if (!response.ok) {
-      const error = await response.text();
-      throw new Error(`Device code request failed: ${error}`);
-    }
-
-    return await response.json();
-  },
-  pollToken: async (config, deviceCode, codeVerifier) => {
-    const response = await fetch(config.tokenUrl, {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/x-www-form-urlencoded",
-        Accept: "application/json",
-      },
-      body: new URLSearchParams({
-        grant_type: "urn:ietf:params:oauth:grant-type:device_code",
-        client_id: config.clientId,
-        device_code: deviceCode,
-        code_verifier: codeVerifier,
-      }),
-    });
-
-    return {
-      ok: response.ok,
-      data: await response.json(),
-    };
-  },
-  mapTokens: (tokens) => ({
-    accessToken: tokens.access_token,
-    refreshToken: tokens.refresh_token,
-    expiresIn: tokens.expires_in,
-    providerSpecificData: { resourceUrl: tokens.resource_url },
-  }),
-};
-
-export default qwen;

src/lib/oauth/services/index.js

@@ -6,7 +6,6 @@ export { OAuthService } from "./oauth.js";
 export { ClaudeService } from "./claude.js";
 export { CodexService } from "./codex.js";
 export { GeminiCLIService } from "./gemini.js";
-export { QwenService } from "./qwen.js";
 export { IFlowService } from "./iflow.js";
 export { QoderService } from "./qoder.js";
 export { AntigravityService } from "./antigravity.js";

src/lib/oauth/services/qwen.js

@@ -1,170 +0,0 @@
-import open from "open";
-import { QWEN_CONFIG } from "../constants/oauth.js";
-import { getServerCredentials } from "../config/index.js";
-import { generatePKCE } from "../utils/pkce.js";
-import { spinner as createSpinner } from "../utils/ui.js";
-
-/**
- * Qwen OAuth Service
- * Uses Device Code Flow with PKCE
- */
-export class QwenService {
-  constructor() {
-    this.config = QWEN_CONFIG;
-  }
-
-  /**
-   * Request device code
-   */
-  async requestDeviceCode(codeChallenge) {
-    const response = await fetch(this.config.deviceCodeUrl, {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/x-www-form-urlencoded",
-        Accept: "application/json",
-      },
-      body: new URLSearchParams({
-        client_id: this.config.clientId,
-        scope: this.config.scope,
-        code_challenge: codeChallenge,
-        code_challenge_method: this.config.codeChallengeMethod,
-      }),
-    });
-
-    if (!response.ok) {
-      const error = await response.text();
-      throw new Error(`Device code request failed: ${error}`);
-    }
-
-    return await response.json();
-  }
-
-  /**
-   * Poll for token
-   */
-  async pollForToken(deviceCode, codeVerifier, interval = 5) {
-    const maxAttempts = 60; // 5 minutes
-    const pollInterval = interval * 1000;
-
-    for (let attempt = 0; attempt < maxAttempts; attempt++) {
-      await new Promise((r) => setTimeout(r, pollInterval));
-
-      const response = await fetch(this.config.tokenUrl, {
-        method: "POST",
-        headers: {
-          "Content-Type": "application/x-www-form-urlencoded",
-          Accept: "application/json",
-        },
-        body: new URLSearchParams({
-          grant_type: "urn:ietf:params:oauth:grant-type:device_code",
-          client_id: this.config.clientId,
-          device_code: deviceCode,
-          code_verifier: codeVerifier,
-        }),
-      });
-
-      if (response.ok) {
-        return await response.json();
-      }
-
-      const error = await response.json();
-
-      if (error.error === "authorization_pending") {
-        continue;
-      } else if (error.error === "slow_down") {
-        await new Promise((r) => setTimeout(r, 5000));
-        continue;
-      } else if (error.error === "expired_token") {
-        throw new Error("Device code expired");
-      } else if (error.error === "access_denied") {
-        throw new Error("Access denied");
-      } else {
-        throw new Error(error.error_description || error.error);
-      }
-    }
-
-    throw new Error("Authorization timeout");
-  }
-
-  /**
-   * Save Qwen tokens to server
-   */
-  async saveTokens(tokens) {
-    const { server, token, userId } = getServerCredentials();
-
-    const response = await fetch(`${server}/api/cli/providers/qwen`, {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-        Authorization: `Bearer ${token}`,
-        "X-User-Id": userId,
-      },
-      body: JSON.stringify({
-        accessToken: tokens.access_token,
-        refreshToken: tokens.refresh_token,
-        expiresIn: tokens.expires_in,
-        resourceUrl: tokens.resource_url,
-      }),
-    });
-
-    if (!response.ok) {
-      const error = await response.json();
-      throw new Error(error.error || "Failed to save tokens");
-    }
-
-    return await response.json();
-  }
-
-  /**
-   * Complete Qwen OAuth flow
-   */
-  async connect() {
-    const spinner = createSpinner("Starting Qwen OAuth...").start();
-
-    try {
-      spinner.text = "Generating PKCE...";
-
-      // Generate PKCE
-      const { codeVerifier, codeChallenge } = generatePKCE();
-
-      spinner.text = "Requesting device code...";
-
-      // Request device code
-      const deviceData = await this.requestDeviceCode(codeChallenge);
-
-      spinner.stop();
-
-      console.log("\n📋 Please visit the following URL and enter the code:\n");
-      console.log(`   ${deviceData.verification_uri}\n`);
-      console.log(`   Code: ${deviceData.user_code}\n`);
-
-      // Open browser
-      if (deviceData.verification_uri_complete) {
-        await open(deviceData.verification_uri_complete);
-      } else {
-        await open(deviceData.verification_uri);
-      }
-
-      spinner.start("Waiting for authorization...");
-
-      // Poll for token
-      const tokens = await this.pollForToken(
-        deviceData.device_code,
-        codeVerifier,
-        deviceData.interval || 5
-      );
-
-      spinner.text = "Saving tokens to server...";
-
-      // Save tokens to server
-      await this.saveTokens(tokens);
-
-      spinner.succeed("Qwen connected successfully!");
-      return true;
-    } catch (error) {
-      spinner.fail(`Failed: ${error.message}`);
-      throw error;
-    }
-  }
-}
-

src/shared/components/OAuthModal.js

@@ -226,7 +226,6 @@ export default function OAuthModal({ isOpen, provider, providerInfo, onSuccess,
       // Device code flow providers (must match oauth providers with flowType: "device_code")
       const deviceCodeProviders = [
         "github",
-        "qwen",
         "kiro",
         "kimi",
         "kimi-coding",

src/shared/components/Sidebar.js

@@ -21,7 +21,7 @@ const navItems = [
   { href: "/dashboard/endpoint", label: "Endpoint & Key", icon: "api" },
   { href: "/dashboard/providers", label: "Providers", icon: "dns" },
   // { href: "/dashboard/basic-chat", label: "Basic Chat", icon: "chat" }, // Hidden
-  { href: "/dashboard/combos", label: "Combos", icon: "layers" },
+  { href: "/dashboard/combos", label: "Combo & Vision Adapter", icon: "layers" },
   { href: "/dashboard/usage", label: "Usage", icon: "bar_chart" },
   { href: "/dashboard/quota", label: "Quota Tracker", icon: "data_usage" },
   { href: "/dashboard/token-saver", label: "Token Saver", icon: "savings" },

src/sse/services/tokenRefresh.js

@@ -11,7 +11,6 @@ import {
   refreshAccessToken as _refreshAccessToken,
   refreshClaudeOAuthToken as _refreshClaudeOAuthToken,
   refreshGoogleToken as _refreshGoogleToken,
-  refreshQwenToken as _refreshQwenToken,
   refreshCodexToken as _refreshCodexToken,
   refreshIflowToken as _refreshIflowToken,
   refreshGitHubToken as _refreshGitHubToken,
@@ -41,9 +40,6 @@ export const refreshClaudeOAuthToken = (refreshToken) =>
 export const refreshGoogleToken = (refreshToken, clientId, clientSecret) =>
   _refreshGoogleToken(refreshToken, clientId, clientSecret, log);
 
-export const refreshQwenToken = (refreshToken) =>
-  _refreshQwenToken(refreshToken, log);
-
 export const refreshCodexToken = (refreshToken) =>
   _refreshCodexToken(refreshToken, log);
 

tests/__baseline__/oauth-urls-baseline.json

@@ -12,10 +12,6 @@
       "token": "https://api.anthropic.com/v1/oauth/token",
       "auth": "https://api.anthropic.com/v1/oauth/authorize"
     },
-    "qwen": {
-      "token": "https://chat.qwen.ai/api/v1/oauth2/token",
-      "auth": "https://chat.qwen.ai/api/v1/oauth2/device/code"
-    },
     "iflow": {
       "token": "https://iflow.cn/oauth/token",
       "auth": "https://iflow.cn/oauth"
@@ -29,7 +25,6 @@
   "tokenUrls": {
     "claude": "https://api.anthropic.com/v1/oauth/token",
     "codex": "https://auth.openai.com/oauth/token",
-    "qwen": "https://chat.qwen.ai/api/v1/oauth2/token",
     "iflow": "https://iflow.cn/oauth/token",
     "kiro": "https://prod.us-east-1.auth.desktop.kiro.dev/refreshToken",
     "xai": "https://auth.x.ai/oauth2/token",
@@ -49,7 +44,6 @@
   "clientIds": {
     "claude": "9d1c250a-e61b-44d9-88ed-5944d1962f5e",
     "codex": "app_EMoamEEZ73f0CkXaXp7hrann",
-    "qwen": "f0304373b74a44d2b584a3fb70ca9e56",
     "iflow": "10009311001",
     "kimi": "17e5f671-d194-4dfb-9706-5516cb48c098",
     "grok-cli": "b1a00492-073a-47ea-816f-4c329264a828"

tests/__baseline__/verify-oauth-urls.mjs

@@ -15,7 +15,6 @@ const resolved = {
   tokenUrls: {
     claude: PROVIDERS.claude?.tokenUrl,
     codex: PROVIDERS.codex?.tokenUrl,
-    qwen: PROVIDERS.qwen?.tokenUrl,
     iflow: PROVIDERS.iflow?.tokenUrl,
     kiro: PROVIDERS.kiro?.tokenUrl,
     xai: PROVIDERS.xai?.tokenUrl,
@@ -25,7 +24,6 @@ const resolved = {
     kimi: PROVIDERS.kimi?.tokenUrl,
   },
   authUrls: {
-    qwen: PROVIDERS.qwen?.authUrl,
     iflow: PROVIDERS.iflow?.authUrl,
     kiro: PROVIDERS.kiro?.authUrl,
   },
@@ -38,7 +36,6 @@ const resolved = {
   clientIds: {
     claude: PROVIDERS.claude?.clientId,
     codex: PROVIDERS.codex?.clientId,
-    qwen: PROVIDERS.qwen?.clientId,
     iflow: PROVIDERS.iflow?.clientId,
     kimi: PROVIDERS.kimi?.clientId,
     "grok-cli": PROVIDERS["grok-cli"]?.clientId,

tests/translator/golden-url-header.test.js

@@ -18,7 +18,7 @@ const SPECIAL_CRED = {
 // Chúng được lock riêng ở 11-provider edge tests / unit test chuyên biệt.
 const SPECIALIZED = new Set([
   "antigravity", "azure", "gemini-cli", "github", "iflow", "qoder", "kiro",
-  "codex", "cursor", "vertex", "vertex-partner", "qwen", "opencode",
+  "codex", "cursor", "vertex", "vertex-partner", "opencode",
   "opencode-go", "grok-web", "perplexity-web", "ollama-local", "commandcode",
   "xiaomi-tokenplan", "mimo-free",
 ]);

tests/unit/codex-refresh-token.test.js

@@ -151,7 +151,6 @@ describe("Codex Refresh Token", () => {
       expect(getRefreshLeadMs("codex")).toBe(5 * 24 * 60 * 60 * 1000);   // 5 days
       expect(getRefreshLeadMs("claude")).toBe(4 * 60 * 60 * 1000);       // 4 hours
       expect(getRefreshLeadMs("iflow")).toBe(24 * 60 * 60 * 1000);       // 24 hours
-      expect(getRefreshLeadMs("qwen")).toBe(20 * 60 * 1000);             // 20 minutes
       expect(getRefreshLeadMs("kimi")).toBe(5 * 60 * 1000);              // 5 minutes
       expect(getRefreshLeadMs("kimi-coding")).toBe(5 * 60 * 1000);       // legacy alias
       expect(getRefreshLeadMs("antigravity")).toBe(5 * 60 * 1000);       // 5 minutes

tests/unit/token-refresh-generic.test.js

@@ -1,8 +1,8 @@
 /**
  * Generic OAuth2 token refresh — config-driven profiles.
  *
- * Verifies refreshAccessToken() handles the 5 foldable providers
+ * Verifies refreshAccessToken() handles the 4 foldable providers
- * (qwen, iflow, github, kimi, claude) via a REFRESH_PROFILES table,
+ * (iflow, github, kimi, claude) via a REFRESH_PROFILES table,
  * while preserving the legacy generic path for unknown providers.
  */
 
@@ -25,32 +25,6 @@ describe("refreshAccessToken — config-driven profiles", () => {
   beforeEach(() => { vi.clearAllMocks(); vi.resetModules(); global.fetch = originalFetch; });
   afterEach(() => { global.fetch = originalFetch; });
 
-  it("qwen: form body + clientId, surfaces resource_url as providerSpecificData", async () => {
-    const fm = mockFetchOnce({
-      access_token: "qw-acc",
-      refresh_token: "qw-refresh-rotated",
-      expires_in: 7200,
-      resource_url: "https://dashscope.aliyuncs.com",
-    });
-    const { refreshAccessToken } = await import("open-sse/services/tokenRefresh/providers.js");
-
-    const out = await refreshAccessToken("qwen", "qw-old-refresh", {}, console);
-
-    expect(out).toEqual({
-      accessToken: "qw-acc",
-      refreshToken: "qw-refresh-rotated",
-      expiresIn: 7200,
-      providerSpecificData: { resourceUrl: "https://dashscope.aliyuncs.com" },
-    });
-    const [url, init] = fm.mock.calls[0];
-    expect(init.method).toBe("POST");
-    expect(init.headers["Content-Type"]).toBe("application/x-www-form-urlencoded");
-    const body = new URLSearchParams(init.body);
-    expect(body.get("grant_type")).toBe("refresh_token");
-    expect(body.get("refresh_token")).toBe("qw-old-refresh");
-    expect(body.get("client_id")).toBeTruthy();
-  });
-
   it("iflow: Basic Auth header from clientId:clientSecret, form body keeps client_secret", async () => {
     const fm = mockFetchOnce({ access_token: "if-acc", refresh_token: "if-rot", expires_in: 3600 });
     const { refreshAccessToken } = await import("open-sse/services/tokenRefresh/providers.js");
@@ -107,13 +81,13 @@ describe("refreshAccessToken — config-driven profiles", () => {
   it("returns null on non-ok response", async () => {
     mockFetchOnce({ error: "invalid_grant" }, { ok: false, status: 400 });
     const { refreshAccessToken } = await import("open-sse/services/tokenRefresh/providers.js");
-    const out = await refreshAccessToken("qwen", "dead", {}, console);
+    const out = await refreshAccessToken("iflow", "dead", {}, console);
     expect(out).toBeNull();
   });
 
   it("returns null when refreshToken missing", async () => {
     const { refreshAccessToken } = await import("open-sse/services/tokenRefresh/providers.js");
-    const out = await refreshAccessToken("qwen", "", {}, console);
+    const out = await refreshAccessToken("iflow", "", {}, console);
     expect(out).toBeNull();
   });
 

tests/unit/usage-dispatch.test.js

@@ -14,7 +14,7 @@ vi.mock("../../open-sse/utils/proxyFetch.js", () => ({
 const load = () => import("../../open-sse/services/usage.js");
 const SUPPORTED = [
   "github", "gemini-cli", "antigravity", "claude", "codex", "kiro",
-  "qoder", "qwen", "iflow", "ollama", "glm", "glm-cn",
+  "qoder", "iflow", "ollama", "glm", "glm-cn",
   "minimax", "minimax-cn", "vercel-ai-gateway", "grok-cli", "kimi",
   "deepseek",
 ];