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Mistral Large vs o4-mini: Pricing, Benchmarks & Verdict (2026)

Verdict

o4-mini is significantly cheaper at $1.10/$4.40 per million tokens vs $2.00/$6.00. o4-mini is stronger for coding with a coding ELO of 1380 vs 1240. o4-mini ranks higher overall with an Arena ELO of 1350 vs 1245. o4-mini offers a larger 200K context window vs 128K.

Side-by-Side Comparison

FeatureMistral Largeo4-mini
ProviderMistralOpenAI
Input Price / 1M tokens$2.00$1.10
Output Price / 1M tokens$6.00$4.40
Context Window128K200K
Max Output Tokens8,192100,000
Arena ELO1,2451,350
Coding ELO1,2401,380
TTFT (ms)2801,200
Tokens/sec7560
MultimodalNoYes
JSON ModeYesYes
Function CallingYesYes
VisionNoYes
When to Use Mistral Large

Choose Mistral Large when you need: strong multilingual support, good coding capabilities, european ai alternative, open-weight model available. It excels at coding, multilingual, general-purpose tasks.

Strengths:

  • Strong multilingual support
  • Good coding capabilities
  • European AI alternative
  • Open-weight model available

Best for:

codingmultilingualgeneral-purpose
When to Use o4-mini

Choose o4-mini when you need: excellent reasoning and math capabilities, strong coding performance, affordable for a reasoning model, large output window. It excels at reasoning, math, coding, science tasks. It is also the more cost-effective option between the two. Its 200K context window is larger, making it better for long-document processing.

Strengths:

  • Excellent reasoning and math capabilities
  • Strong coding performance
  • Affordable for a reasoning model
  • Large output window

Best for:

reasoningmathcodingscience

Frequently Asked Questions

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