Thought Signatures for Images are missing in Streaming #10660
Description
Description
This PR #10462 implements Google Gemini 3 thoughtSignatures for images in generateText. But there is no implementation for streamText. This breaks image generation if you want to refine your image. For example:
- Prompt: Create an image of the moon
- Prompt: Nice, but now make it cheese
The second prompt will fail as there are no thoughtSignatures in the stream that I can use to send back in the second stream.
For context: We use Gemini 3 Pro Preview like a regular LLM. So the user can simply chat with it on our platform as usual.
AI SDK Version
- ai: 6.0.0-beta.122
- @ai-sdk/google: 3.0.0-beta.60
Code of Conduct
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