Claude Opus 5 (Medium) vs GPT-6 Sol (Low)
Which is better for the money: Claude Opus 5 (Medium) by Anthropic or GPT-6 Sol (Low) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
Claude Opus 5 (Medium) scores 10.6 points higher (44.8 vs 34.2) but costs 10× as much to run the benchmark ($2732 vs $269; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Claude Opus 5 (Medium) when you need intelligence above 34.2, and GPT-6 Sol (Low) when 34.2 is enough.
| Metric | Claude Opus 5 (Medium) | GPT-6 Sol (Low) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 44.8 | 34.2 | −23.7% GPT-6 Sol (Low) is 23.7% less intelligent |
| Total AA cost (lower is better) | $2,731.91 | $268.73 | −90.2% GPT-6 Sol (Low) is 90.2% cheaper |
| End-to-end time (lower is better) | 13.14s | 6.34s | −51.8% GPT-6 Sol (Low) is 51.8% faster |
| Price per 1M tokens (in / out) | $5.00 / $25.0 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
GPT-6 Sol (Low) vs Claude Opus 5 (Medium): 23.7% less intelligence, 90.2% less cost to run the AA benchmark, and 51.8% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Opus 5 (Medium) is off the frontier: at the same or lower cost, Claude Opus 5.5 (High, Default Fallback) scores 53.60 for $2172.
- GPT-6 Sol (Low) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
Claude Opus 5 (Medium)GPT-6 Sol (Low)Today's Pareto frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-5-medium/gpt-6-sol-low · Markdown: /api/v1/compare/claude-opus-5-medium/gpt-6-sol-low?format=md · llms.txt · agent skill