Add new _GeminiThoughtPart to adhere to Gemini response #1897
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dnouri
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The VertexAI docs mention that fields `thought` and `thoughSignature` might be present in a part. The `thought` field indicates "if the part is thought from the model". See https://cloud.google.com/vertex-ai/generative-ai/docs/reference/rest/v1/Content#Part This is a simple fix to avoid validation errors because the current schema refuses to accept responses that contain a 'thought part' currently. The failure would look like this: ``` File "/var/lang/lib/python3.12/site-packages/pydantic/type_adapter.py", line 468, in validate_json return self.validator.validate_json( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pydantic_core._pydantic_core.ValidationError: 1 validation error for _GeminiResponse candidates.0.content.parts.0.text.text Field required [type=missing, input_value={'thought': True, 'though...CPmF0DeNlHMlqQaW2asg9c'}, input_type=dict] For further information visit https://errors.pydantic.dev/2.11/v/missing ```
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RaoofJM
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Jun 3, 2025
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@dnouri Thanks Daniel, I've released a new version: https://github.com/pydantic/pydantic-ai/releases/tag/v0.2.13 |
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The VertexAI docs mention that fields
thoughtandthoughSignaturemight be present in a part. Thethoughtfield indicates "if the part is thought from the model". Seehttps://cloud.google.com/vertex-ai/generative-ai/docs/reference/rest/v1/Content#Part
This is a simple fix to avoid validation errors because the current schema refuses to accept responses that contain a 'thought part' currently.
The failure would look like this: