Error10 reports
Fix BadRequestError
in AutoGen
✅ Solution
BadRequestError in autogen often arises from exceeding rate limits or providing malformed input to tools or models. To fix it, implement retry mechanisms with exponential backoff and ensure your input data adheres strictly to the expected schema or format of the invoked tool/model, paying special attention to character limits and data types.
Related Issues
Real GitHub issues where developers encountered this error:
Gemini-3-pro-preview ErrorDec 7, 2025
BadRequestError when submit request to google_search functionJul 24, 2025
Multiple tool call failure with GeminiJul 23, 2025
Group chat does not work with Anthropic model in AutogenJul 11, 2025
When calling models where max_output_token is much smaller than max_prompt_token, the output may sometimes be truncated. During truncation, if the agent's output ends with a space, it might cause abnoJul 10, 2025
Timeline
First reported:Mar 29, 2025
Last reported:Dec 7, 2025