Mistral Medium 3.5 vs Step 5 Preview
Which is better for the money: Mistral Medium 3.5 by Mistral or Step 5 Preview by StepFun? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Clear winner
Verdict
Pick Step 5 Preview
Step 5 Preview vs Mistral Medium 3.5: 207.7% more intelligence, 5.8% less cost to run the AA benchmark, and 32.0% faster end-to-end.
| Metric | Mistral Medium 3.5 | Step 5 Preview | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 14.2 | 43.7 | +207.7% Step 5 Preview is 3.1× more intelligent |
| Total AA cost (lower is better) | $1,263.80 | $1,190.26 | −5.8% Step 5 Preview is 5.8% cheaper |
| End-to-end time (lower is better) | 17.66s | 12.01s | −32.0% Step 5 Preview is 32.0% faster |
| Price per 1M tokens (in / out) | $1.50 / $7.50 | $1.00 / $2.70 | |
| Input modalities | Text, Image | Text, Image |
Today's Pareto frontier
Against the frontier
- Mistral Medium 3.5 is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- Step 5 Preview is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
Mistral Medium 3.5Step 5 PreviewToday's Pareto frontierOpen-weights frontierEvery other model
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/mistral-medium-3-5/step-5 · Markdown: /api/v1/compare/mistral-medium-3-5/step-5?format=md · llms.txt · agent skill