token.app › Compare › Mistral Small 3.1 24B vs Claude Opus 5

Mistral Small 3.1 24B vs Claude Opus 5

Mistral Small 3.1 24B is 25× cheaper per token on a blended 3:1 basis. Claude Opus 5 accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
Mistral Small 3.1 24BClaude Opus 5
ProviderMistral AIAnthropic
Input $/1M$0.351$5.00
Output $/1M$0.555$25.00
Blended $/1M$0.402$10.00
Context window128K1M
Max output102K128K
ReleasedMar 2025Jul 2026
LicenceOpen weightsProprietary
Choose Mistral Small 3.1 24B if…
  • Costs less per token — $0.402 vs $10.00 blended
  • Open weights — self-hostable
Choose Claude Opus 5 if…
  • Larger context window (1M)
  • Newer model (released Jul 2026)
FAQ
Which is better, Mistral Small 3.1 24B or Claude Opus 5?
We do not hold independently-run benchmark scores covering both Mistral Small 3.1 24B and Claude Opus 5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Mistral Small 3.1 24B cheaper than Claude Opus 5?
Mistral Small 3.1 24B is cheaper: $0.402 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $0.351 vs $5.00. Output alone: $0.555 vs $25.00.
What context windows do Mistral Small 3.1 24B and Claude Opus 5 have?
Mistral Small 3.1 24B: 128,000 tokens. Claude Opus 5: 1,000,000 tokens.
Who makes Mistral Small 3.1 24B and Claude Opus 5?
Mistral Small 3.1 24B is made by Mistral AI. Claude Opus 5 is made by Anthropic.
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