vercel/ai @ai-sdk/openai@4.0.16 on GitHub

75f86f4: fix(provider/openai, provider/open-responses): throw a descriptive error when the Responses API returns a 200 with no output
A successful (200) Responses body missing the output array previously threw an opaque output is not iterable TypeError from doGenerate. Both providers now surface a clear APICallError ("Responses API returned no output …"), including the incomplete-details reason (and status, for open-responses) when present. When the body includes a response.error, its message is surfaced first so upstream error details aren't masked by the generic fallback. This makes malformed/incomplete upstream responses actionable instead of a cryptic crash.
Updated dependencies [cd06458]
- @ai-sdk/provider-utils@5.0.11