Merge branch 'develop' into odi-fix

Author: odilitime

packages/core/src/generation.ts

@@ -2240,12 +2240,13 @@ async function handleOpenAI({
     schemaDescription,
     mode = "json",
     modelOptions,
-    provider: _provider,
+    provider,
     runtime,
 }: ProviderOptions): Promise<GenerateObjectResult<unknown>> {
+    const endpoint =
+        runtime.character.modelEndpointOverride || getEndpoint(provider);
     const baseURL =
-        getCloudflareGatewayBaseURL(runtime, "openai") ||
-        models.openai.endpoint;
+        getCloudflareGatewayBaseURL(runtime, "openai") || endpoint;
     const openai = createOpenAI({ apiKey, baseURL });
     return await aiGenerateObject({
         model: openai.languageModel(model),