Unable to run with free tier API key #128
Description
Description of the bug:
When using a free tier Gemini API Key generated from Google AI Studio, the server output following the example python examples/cli_research.py "What are the latest trends in renewable energy?" produces the below error:
Retrying langchain_google_genai.chat_models._chat_with_retry.<locals>._chat_with_retry in 2.0 seconds as it raised ResourceExhausted: 429 Gemini 2.5 Pro Preview doesn't have a free quota tier. For more information on this error, head to: https://ai.google.dev/gemini-api/docs/rate-limits. [violations {
quota_metric: "generativelanguage.googleapis.com/generate_content_free_tier_requests"
quota_id: "GenerateRequestsPerDayPerProjectPerModel-FreeTier"
quota_dimensions {
key: "model"
value: "gemini-2.5-pro-exp"
}
quota_dimensions {
key: "location"
value: "global"
}
}
...
Actual vs expected behavior:
works
Any other information you'd like to share?
No response