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Gemini 3.5 Flash vs Mistral Small 3.1 24B Base

Google vs Mistral AI — benchmarks, pricing, and capabilities side by side.

  • Gemini 3.5 Flash has the higher intelligence index (92.2 vs 50.9)
  • Mistral Small 3.1 24B Base is cheaper ($0.10 vs $1.50 per 1M input)
  • Gemini 3.5 Flash is faster
  • Gemini 3.5 Flash has a larger context window (1M)
Gemini 3.5 FlashMistral Small 3.1 24B Base
Intelligence index92.250.9
DeveloperGoogleMistral AI
TypeMultimodalMultimodal
AccessAPI onlyOpen weights
Context window1,048,576 tokens128,000 tokens
Input price$1.50 / 1M$0.10 / 1M
Output price$9.00 / 1M$0.30 / 1M
Speed221 tok/s137 tok/s
ReleasedMay 19, 2026March 17, 2025
Parameters24000000000
Input modalitiesText, Image, Audio, Video
Output modalitiesText

Shared benchmarks

Gemini 3.5 Flash
Mistral Small 3.1 24B Base
GPQA Diamond
92.2
37.5