fix(ai): type empty OpenAI classifier catalogs

packages/ai/CHANGELOG.md

@@ -23,6 +23,7 @@
 - Fixed the error message of a failed lazy API setup, such as a module load or auth failure, using its failure time as `timestamp` instead of the request start
 - Reduced context-limit request failures by estimating input at 3.5 characters per token instead of 4 when calculating output limits ([#10497](https://github.com/earendil-works/pi/issues/10497))
 - Fixed Radius models disabled by an organization owner still being listed: a fetched or cached Radius catalog now replaces the shipped default catalog instead of being merged into it
+- Fixed OpenAI provider type-checking with cached catalogs that contain no classifier models
 
 ## [1.0.4] - 2026-10-05
 

packages/ai/src/providers/openai.ts

@@ -3,6 +3,7 @@ import { openAIResponsesApi } from "../api/openai-responses.lazy.ts";
 import { envApiKeyAuth, lazyOAuth } from "../auth/helpers.ts";
 import { loadOpenAIChatGPTOAuth } from "../auth/oauth/load.ts";
 import { createProvider, isModelType, type Provider } from "../models.ts";
+import type { ClassifierModel } from "../types.ts";
 import { OPENAI_CLASSIFIER_MODELS, OPENAI_MODELS } from "./openai.models.ts";
 
 export function openaiProvider(): Provider<"openai-responses"> {
@@ -19,7 +20,10 @@ export function openaiProvider(): Provider<"openai-responses"> {
 				load: loadOpenAIChatGPTOAuth,
 			}),
 		},
-		models: [...Object.values(OPENAI_MODELS), ...Object.values(OPENAI_CLASSIFIER_MODELS)],
+		models: [
+			...Object.values(OPENAI_MODELS),
+			...Object.values<ClassifierModel<"openai-decisions">>(OPENAI_CLASSIFIER_MODELS),
+		],
 		// Sign in with ChatGPT tokens only reach the Responses API; the Decisions API rejects them.
 		filterAllModels: (models, credential) =>
 			credential?.type === "oauth" ? models.filter((model) => !isModelType(model, "classifier")) : models,