token.app › Compare › Mistral Small 3.1 24B vs DeepSeek V4 Flash 0731

Mistral Small 3.1 24B vs DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 leads on 2 of 2 shared benchmarks. DeepSeek V4 Flash 0731 is 3.6× cheaper per token on a blended 3:1 basis. DeepSeek V4 Flash 0731 accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Mistral Small 3.1 24BDeepSeek V4 Flash 0731
ProviderMistral AIDeepSeek
Input $/1M$0.351$0.090
Output $/1M$0.555$0.180
Blended $/1M$0.402$0.113
Context window128K1.0M
Max output128K384K
ReleasedMar 2025Jul 2026
LicenceOpen weightsOpen weights
GPQA Diamond 47.5% 91.0%
OTIS Mock AIME 5.8% 94.4%
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose Mistral Small 3.1 24B if…
  • No clear advantage on the data we hold.
Choose DeepSeek V4 Flash 0731 if…
  • Costs less per token — $0.113 vs $0.402 blended
  • Higher GPQA Diamond (91.0% vs 47.5%)
  • Higher OTIS Mock AIME (94.4% vs 5.8%)
  • Larger context window (1.0M)
  • Newer model (released Jul 2026)
FAQ
Which is better, Mistral Small 3.1 24B or DeepSeek V4 Flash 0731?
Across the 2 benchmarks both models have independently-run scores for, Mistral Small 3.1 24B leads on 0 and DeepSeek V4 Flash 0731 leads on 2. Benchmarks are one input — price and context window are on this page too.
Is Mistral Small 3.1 24B cheaper than DeepSeek V4 Flash 0731?
DeepSeek V4 Flash 0731 is cheaper: $0.113 versus $0.402 per million tokens blended at 3:1 input:output. Input alone: $0.351 vs $0.090. Output alone: $0.555 vs $0.180.
What context windows do Mistral Small 3.1 24B and DeepSeek V4 Flash 0731 have?
Mistral Small 3.1 24B: 128,000 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes Mistral Small 3.1 24B and DeepSeek V4 Flash 0731?
Mistral Small 3.1 24B is made by Mistral AI. DeepSeek V4 Flash 0731 is made by DeepSeek.
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