fix(usage): add qwen3.8-max-preview temporary Routeway pricing for both alibaba token plans

Author: lidge-jun

src/providers/registry.ts

@@ -642,7 +642,7 @@ export const PROVIDER_REGISTRY: readonly ProviderRegistryEntry[] = [
     id: "google", label: "Google Gemini", adapter: "google", baseUrl: "https://generativelanguage.googleapis.com", authKind: "key", featured: true,
     dashboardUrl: "https://aistudio.google.com/apikey", defaultModel: "gemini-3.5-flash", models: ["gemini-3.6-flash", "gemini-3.5-flash", "gemini-3.5-flash-lite", "gemini-3.1-pro-preview"],
     modelContextWindows: { "gemini-3.6-flash": 1_048_576, "gemini-3.5-flash": 1_000_000, "gemini-3.5-flash-lite": 1_048_576 },
-    modelInputModalities: { "gemini-3.6-flash": ["text", "image"], "gemini-3.5-flash-lite": ["text"] },
+    modelInputModalities: { "gemini-3.6-flash": ["text", "image"], "gemini-3.5-flash-lite": ["text", "image"] },
     modelReasoningEfforts: {
       "gemini-3.6-flash": ["minimal", "low", "medium", "high"],
       "gemini-3.5-flash": ["minimal", "low", "medium", "high"],

src/usage/expected-prices.ts

@@ -37,13 +37,17 @@ const KIMI_K27_CODE: Cost4 = { input: 0.95, output: 4, cacheRead: 0.19, cacheWri
 const KIMI_K27_CODE_HIGHSPEED: Cost4 = { input: 1.9, output: 8, cacheRead: 0.38, cacheWrite: 1.9 };
 const KIMI_K26: Cost4 = { input: 0.95, output: 4, cacheRead: 0.16, cacheWrite: 0.95 };
 const KIMI_K25: Cost4 = { input: 0.6, output: 3, cacheRead: 0.1, cacheWrite: 0.6 };
+const QWEN38_ROUTEWAY_TEMPORARY: Cost4 = { input: 1.5, output: 5, cacheRead: 0.15, cacheWrite: 0 };
 
 const GEMINI_PRICING = "https://ai.google.dev/gemini-api/docs/pricing (2026-07-22); cacheWrite=0: storage is billed per-hour, not per-token";
 const MINIMAX_PRICING = "https://platform.minimax.io/docs/guides/pricing-paygo";
 const DEEPSEEK_PRICING = "https://api-docs.deepseek.com/quick_start/pricing-details-usd; V4 Flash alias transition scheduled 2026-07-24 — re-verify after";
 // Kimi official tables publish input/output/cache-hit only; cacheWrite is mapped to the
 // cache-miss input price (Kimi auto-caches with no separate write billing). 2026-07-20 re-verified.
 const KIMI_PRICING = "https://platform.kimi.ai/docs/pricing (official table; cacheWrite derived = input, Kimi auto-cache has no write billing)";
+// TEMPORARY proxy only: Routeway's reseller API rate is not Alibaba Token Plan billing.
+// Replace these overlays when Alibaba publishes an official qwen3.8-max-preview token rate.
+const QWEN38_ROUTEWAY_PRICING = "https://routeway.ai/models/qwen3.8-max-preview (temporary reseller proxy; NOT Alibaba Token Plan billing; cacheWrite unpublished -> 0)";
 
 export const EXPECTED_PRICE_OVERLAYS: readonly ExpectedPriceOverlay[] = [
   // MiniMax M2.1 highspeed — published PAYG price (verified).
@@ -95,6 +99,10 @@ export const EXPECTED_PRICE_OVERLAYS: readonly ExpectedPriceOverlay[] = [
   { provider: "kimi-code", modelId: "kimi-k2.6", cost4: KIMI_K26, source: KIMI_PRICING, verifiedAt: "2026-07-20", status: "verified-derived" },
   { provider: "kimi-code", modelId: "kimi-k2.5", cost4: KIMI_K25, source: KIMI_PRICING, verifiedAt: "2026-07-20", status: "verified-derived" },
   { provider: "kimi-code", modelId: "kimi-for-coding", cost4: KIMI_K27_CODE, source: `derived: kimi-k2.7-code ${KIMI_PRICING}`, verifiedAt: "2026-07-20", status: "verified-derived" },
+  // Alibaba has not published a per-token Token Plan rate yet. Use Routeway's
+  // independently published reseller rate temporarily and keep estimates derived.
+  { provider: "alibaba-token-plan", modelId: "qwen3.8-max-preview", cost4: QWEN38_ROUTEWAY_TEMPORARY, source: QWEN38_ROUTEWAY_PRICING, verifiedAt: "2026-07-22", status: "verified-derived" },
+  { provider: "alibaba-token-plan-intl", modelId: "qwen3.8-max-preview", cost4: QWEN38_ROUTEWAY_TEMPORARY, source: QWEN38_ROUTEWAY_PRICING, verifiedAt: "2026-07-22", status: "verified-derived" },
   // Cursor Auto router — Cursor's published fixed token price (verified).
   { provider: "cursor", modelId: "auto", cost4: { input: 1.25, output: 6, cacheRead: 0.25, cacheWrite: 1.25 }, source: "https://docs.cursor.com/account/pricing + https://cursor.com/blog/aug-2025-pricing", verifiedAt: "2026-07-20", status: "verified" },
 ];

tests/google-hardening.test.ts

@@ -166,11 +166,11 @@ describe("google provider hardening", () => {
     expect(vertex?.defaultModel).toBe("gemini-3-pro");
   });
 
-  test("registers gemini-3.5-flash-lite with its text-only context metadata", () => {
+  test("registers gemini-3.5-flash-lite with its multimodal context metadata", () => {
     const google = PROVIDER_REGISTRY.find(entry => entry.id === "google");
 
     expect(google?.models).toContain("gemini-3.5-flash-lite");
     expect(google?.modelContextWindows?.["gemini-3.5-flash-lite"]).toBe(1_048_576);
-    expect(google?.modelInputModalities?.["gemini-3.5-flash-lite"]).toEqual(["text"]);
+    expect(google?.modelInputModalities?.["gemini-3.5-flash-lite"]).toEqual(["text", "image"]);
   });
 });

tests/usage-cost.test.ts

@@ -134,6 +134,20 @@ describe("resolveMatchedPrice", () => {
     expect(price?.cost4.input).toBe(0.25);
   });
 
+  test("17f. Alibaba Token Plan Qwen 3.8 uses the temporary Routeway proxy", () => {
+    for (const provider of ["alibaba-token-plan", "alibaba-token-plan-intl"]) {
+      const price = resolveMatchedPrice(provider, "qwen3.8-max-preview");
+      expect(price).toMatchObject({
+        provider,
+        modelId: "qwen3.8-max-preview",
+        cost4: { input: 1.5, output: 5, cacheRead: 0.15, cacheWrite: 0 },
+        source: "expected",
+        status: "verified-derived",
+      });
+      expect(price?.sourceRef).toContain("temporary reseller proxy");
+    }
+  });
+
   test("6. unmatched exact key is null", () => {
     expect(resolveMatchedPrice("no-such-provider", "no-such-model")).toBeNull();
     expect(resolveMatchedPrice("openai", "definitely-not-a-model")).toBeNull();
@@ -174,8 +188,8 @@ describe("resolveMatchedPrice", () => {
     expect(resolveMatchedPrice("openrouter", "anthropic-claude-3.5-sonnet")).toBeNull();
   });
 
-  test("16. shipped overlay membership: 39 keys, including Gemini 3.6 and compatibility prices", () => {
-    expect(EXPECTED_PRICE_OVERLAYS.length).toBe(39);
+  test("16. shipped overlay membership: 41 keys, including Gemini 3.6 and compatibility prices", () => {
+    expect(EXPECTED_PRICE_OVERLAYS.length).toBe(41);
     expect(EXPECTED_PRICE_OVERLAYS.some(row => row.status === "unverified")).toBe(false);
     const keys = new Set(EXPECTED_PRICE_OVERLAYS.map(row => `${row.provider}/${row.modelId}`));
     for (const expected of [
@@ -217,6 +231,8 @@ describe("resolveMatchedPrice", () => {
       "kimi-code/kimi-k2.6",
       "kimi-code/kimi-k2.5",
       "kimi-code/kimi-for-coding",
+      "alibaba-token-plan/qwen3.8-max-preview",
+      "alibaba-token-plan-intl/qwen3.8-max-preview",
       "cursor/auto",
     ]) {
       expect(keys.has(expected)).toBe(true);