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Claude Opus 4 vs Mistral Large: Pricing, Benchmarks & Verdict (2026)

Verdict

Mistral Large is significantly cheaper at $2.00/$6.00 per million tokens vs $15.00/$75.00. Claude Opus 4 is stronger for coding with a coding ELO of 1360 vs 1240. Mistral Large is faster at 75 tokens/sec vs 50 tokens/sec. Claude Opus 4 ranks higher overall with an Arena ELO of 1330 vs 1245. Claude Opus 4 offers a larger 200K context window vs 128K.

Side-by-Side Comparison

FeatureClaude Opus 4Mistral Large
ProviderAnthropicMistral
Input Price / 1M tokens$15.00$2.00
Output Price / 1M tokens$75.00$6.00
Context Window200K128K
Max Output Tokens32,0008,192
Arena ELO1,3301,245
Coding ELO1,3601,240
TTFT (ms)500280
Tokens/sec5075
MultimodalYesNo
JSON ModeYesYes
Function CallingYesYes
VisionYesNo
When to Use Claude Opus 4

Choose Claude Opus 4 when you need: top-tier coding and reasoning, excellent agentic capabilities, strong instruction following, 200k context window. It excels at coding, analysis, agents, complex-reasoning tasks. Its 200K context window is larger, making it better for long-document processing.

Strengths:

  • Top-tier coding and reasoning
  • Excellent agentic capabilities
  • Strong instruction following
  • 200K context window

Best for:

codinganalysisagentscomplex-reasoning
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. It is also the more cost-effective option between the two.

Strengths:

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

Best for:

codingmultilingualgeneral-purpose

Frequently Asked Questions

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