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Claude Opus 4.6 vs Mistral Medium 3

Side-by-side API pricing and Artificial Analysis performance for Claude Opus 4.6 (Anthropic) and Mistral Medium 3 (Mistral). Green cells mark the better value in each row.

Prices updated Jul 22, 2026, 3:48 AM UTC · refreshed hourly

Claude Opus 4.6

Anthropic

Mistral Medium 3

Mistral

Pricing
Input $/1M$5.00$0.40
Output $/1M$25.00$2.00
Blended $/1M (3:1)$10.00$0.80
RAG example (30K in / 2K out)$0.2$0.016
Quality & speed
Intelligence Index37.812.5
Coding Index
Agentic Index
Output speed (tok/s)5750
Time to first token1.85s0.55s
Specs
Context window1M131K
Input modalitiestext, image, filetext, image, file

FAQ

Which is cheaper, Claude Opus 4.6 or Mistral Medium 3?

Mistral Medium 3 has the lower blended API price at $0.80 per 1M tokens (3:1 input:output mix), versus $10.00 for the other model. Prices are live from OpenRouter and refresh about hourly.

Which is better for RAG workloads?

For a typical RAG request (30K input / 2K output tokens), Mistral Medium 3 costs about $0.016 per request versus $0.2. Also compare context windows: Claude Opus 4.6 offers 1M and Mistral Medium 3 offers 131K.

Which scores higher on Artificial Analysis benchmarks?

Claude Opus 4.6 leads on the Artificial Analysis Intelligence Index (37.8 vs 12.5). Check coding and agentic indices on this page for workload-specific tradeoffs.