gemini-exp-1121, a more powerful experimental Gemini API model.gemini-1.5-flash-latest and gemini-1.5-flash aliases to use gemini-1.5-flash-002. Note: gemini-1.5-flash-002 supports top_k values between 1 and 41 (exclusive); values greater than 40 will be changed to 40.Fetched May 1, 2026