`generateObject` returns empty object when it fails, we need a way to debug it about ai HOT 6 OPEN

Are you open to contrib for this? Do you have an implementation in mind?

from ai.

So after debugging it, I figured it sometimes failed because my prompt was not explicitely saying "Generate a JSON representation".

I wonder if ai should by default add that bit to the provided prompt.

from ai.

Depending on how it's configured, the JSON information should be injected automatically. You can use fetch overrides to get details for now: https://github.com/vercel/ai/blob/main/examples/ai-core/src/generate-text/openai-custom-fetch.ts

from ai.

I second this issue. I find debugging generateObject quite opaque and results not stable - a full rawResponse is needed.

from ai.

There was a bug around temperature settings during object generation that has been fixed with 3.2.0: #2012

The temp for object generation with tool calls is now always 0 (was undefined before). Results with e.g. OpenAI should be better now.

from ai.

That's good to know. Can we still expect a full rawResponse though ?

from ai.