feat: add native Alibaba Token Plan provider

packages/catalog/scripts/generate-models.ts

@@ -29,6 +29,7 @@ import {
 } from "../src/provider-models/descriptor-types";
 import { PROVIDER_DESCRIPTORS } from "../src/provider-models/descriptors";
 import {
+	ALIBABA_TOKEN_PLAN_STATIC_MODELS,
 	ANTHROPIC_CURATED_FALLBACK_MODELS,
 	buildFireworksFastSeed,
 	buildXaiOAuthStaticSeed,
@@ -104,13 +105,16 @@ async function resolveProviderApiKey(providerId: string, catalog: CatalogDiscove
 
 	return undefined;
 }
+type CatalogProviderFetchResult = { models: ModelSpec[]; succeeded: boolean };
 
-async function fetchProviderModelsFromCatalog(descriptor: CatalogProviderDescriptor): Promise<ModelSpec[]> {
+async function fetchProviderModelsFromCatalog(
+	descriptor: CatalogProviderDescriptor,
+): Promise<CatalogProviderFetchResult> {
 	const apiKey = await resolveProviderApiKey(descriptor.providerId, descriptor.catalogDiscovery);
 
 	if (!apiKey && !allowsUnauthenticatedCatalogDiscovery(descriptor)) {
 		console.log(`No ${descriptor.catalogDiscovery.label} credentials found (env or agent.db), using fallback models`);
-		return [];
+		return { models: [], succeeded: false };
 	}
 
 	try {
@@ -129,19 +133,19 @@ async function fetchProviderModelsFromCatalog(descriptor: CatalogProviderDescrip
 			console.warn(
 				`${descriptor.catalogDiscovery.label} dynamic fetch failed (stale cache merge), using fallback models`,
 			);
-			return [];
+			return { models: [], succeeded: false };
 		}
 		const models = result.models.filter(model => model.provider === descriptor.providerId);
 		if (models.length === 0) {
-			console.warn(`${descriptor.catalogDiscovery.label} discovery returned no models, using fallback models`);
-			return [];
+			console.warn(`${descriptor.catalogDiscovery.label} discovery returned no models`);
+			return { models: [], succeeded: true };
 		}
 		console.log(`Fetched ${models.length} models from ${descriptor.catalogDiscovery.label} model manager`);
 		// The manager returns built models; models.json stores specs (sparse compat).
-		return models.map(model => toModelSpec(model));
+		return { models: models.map(model => toModelSpec(model)), succeeded: true };
 	} catch (error) {
 		console.error(`Failed to fetch ${descriptor.catalogDiscovery.label} models:`, error);
-		return [];
+		return { models: [], succeeded: false };
 	}
 }
 
@@ -485,12 +489,12 @@ async function generateModels() {
 	const catalogProviderModelBatches = await Promise.all(
 		catalogProviderDescriptors.map(async descriptor => ({
 			descriptor,
-			models: await fetchProviderModelsFromCatalog(descriptor),
+			...(await fetchProviderModelsFromCatalog(descriptor)),
 		})),
 	);
 	const authoritativeCatalogProviders = new Set(
 		catalogProviderModelBatches
-			.filter(batch => batch.descriptor.dynamicModelsAuthoritative === true && batch.models.length > 0)
+			.filter(batch => batch.descriptor.dynamicModelsAuthoritative === true && batch.succeeded)
 			.map(batch => batch.descriptor.providerId),
 	);
 	const catalogProviderModels = catalogProviderModelBatches.flatMap(batch => batch.models);
@@ -517,6 +521,12 @@ async function generateModels() {
 	// persisted `modelRoles.default = "xai-oauth/<id>"` is honored before the
 	// async refresh fires (interactive boot does not await refresh).
 	allModels.push(...buildXaiOAuthStaticSeed());
+	// Seed QwenCloud's documented Token Plan models when credentialed
+	// discovery is unavailable. A successful `/models` response is authoritative
+	// for the subscribed edition and must not be widened by the fallback.
+	if (!authoritativeCatalogProviders.has("alibaba-token-plan")) {
+		allModels.push(...ALIBABA_TOKEN_PLAN_STATIC_MODELS);
+	}
 	// Seed Anthropic models that are live on the first-party API or in limited
 	// release but that models.dev has not catalogued yet (e.g. Claude Fable 5 /
 	// Mythos 5). Deduped behind upstream entries; metadata is pinned in