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Mistral Medium 3.1 vs GPT-5.6 Sol

Side-by-side API pricing and Artificial Analysis performance for Mistral Medium 3.1 (Mistral) and GPT-5.6 Sol (OpenAI). Green cells mark the better value in each row.

Prices updated Jul 22, 2026, 2:01 AM UTC · refreshed hourly

Mistral Medium 3.1

Mistral

GPT-5.6 Sol

OpenAI

Pricing
Input $/1M$0.40$5.00
Output $/1M$2.00$30.00
Blended $/1M (3:1)$0.80$11.25
RAG example (30K in / 2K out)$0.016$0.21
Quality & speed
Intelligence Index14.758.9
Coding Index20.577.4
Agentic Index6.254
Output speed (tok/s)8370
Time to first token0.50s112.90s
Specs
Context window131K1.05M
Input modalitiestext, image, filefile, image, text

FAQ

Which is cheaper, Mistral Medium 3.1 or GPT-5.6 Sol?

Mistral Medium 3.1 has the lower blended API price at $0.80 per 1M tokens (3:1 input:output mix), versus $11.25 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 3.1 costs about $0.016 per request versus $0.21. Also compare context windows: Mistral Medium 3.1 offers 131K and GPT-5.6 Sol offers 1.05M.

Which scores higher on Artificial Analysis benchmarks?

GPT-5.6 Sol leads on the Artificial Analysis Intelligence Index (58.9 vs 14.7). Check coding and agentic indices on this page for workload-specific tradeoffs.