What is the largest change in google-genai 3.0?
For Gemini Developer API clients, the default API version changes from v1beta to v1. The default HTTP transport also changes from httpx to httpx2, and CodeExecutionResultStep.result is now a union type rather than always a string.
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Google’s Gen AI Python SDK 3.0 Changes Three Defaults. Check Before You UpgradeGoogle Gen AI Python SDK 3.0 changes the API default, HTTP client and one result type. Here is what Gemini developers should check before upgrading.
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