GPT-5.6 Sol (Low) vs Mistral Large 3
Which is better for the money: GPT-5.6 Sol (Low) by OpenAI or Mistral Large 3 by Mistral? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
GPT-5.6 Sol (Low) scores 24.2 points higher (33.5 vs 9.3) but costs 14× as much to run the benchmark ($637 vs $46.4; premium vs budget cost classes). They are not alternatives at one budget: pick GPT-5.6 Sol (Low) when you need intelligence above 9.3, and Mistral Large 3 when 9.3 is enough.
| Metric | GPT-5.6 Sol (Low) | Mistral Large 3 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 33.5 | 9.3 | −72.2% Mistral Large 3 is 72.2% less intelligent |
| Total AA cost (lower is better) | $637.28 | $46.41 | −92.7% Mistral Large 3 is 92.7% cheaper |
| End-to-end time (lower is better) | 8.26s | 7.23s | −12.5% Mistral Large 3 is 12.5% faster |
| Price per 1M tokens (in / out) | $4.00 / $20.0 | $0.50 / $1.50 | |
| Input modalities | Text, Image | Text, Image |
Mistral Large 3 vs GPT-5.6 Sol (Low): 72.2% less intelligence, 92.7% less cost to run the AA benchmark, and 12.5% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-5.6 Sol (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
- Mistral Large 3 is off the frontier: at the same or lower cost, GPT-6 Luna (Medium) scores 29.90 for $31.2.
GPT-5.6 Sol (Low)Mistral Large 3Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-6-sol-low/mistral-large-3 · Markdown: /api/v1/compare/gpt-5-6-sol-low/mistral-large-3?format=md · llms.txt · agent skill