Claude Sonnet 5 (High) vs GPT-6 Sol (Xhigh)
Which is better for the money: Claude Sonnet 5 (High) by Anthropic or GPT-6 Sol (Xhigh) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Clear winner
Verdict
Pick GPT-6 Sol (Xhigh)
GPT-6 Sol (Xhigh) vs Claude Sonnet 5 (High): 39.4% more intelligence, 59.0% less cost to run the AA benchmark, and 158.5% slower end-to-end.
| Metric | Claude Sonnet 5 (High) | GPT-6 Sol (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 31.7 | 44.2 | +39.4% GPT-6 Sol (Xhigh) is 39.4% more intelligent |
| Total AA cost (lower is better) | $2,086.04 | $854.60 | −59.0% GPT-6 Sol (Xhigh) is 59.0% cheaper |
| End-to-end time (lower is better) | 15.10s | 39.03s | +158.5% GPT-6 Sol (Xhigh) is 158.5% slower |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
Today's Pareto frontier
Against the frontier
- Claude Sonnet 5 (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- GPT-6 Sol (Xhigh) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
Claude Sonnet 5 (High)GPT-6 Sol (Xhigh)Today's Pareto frontierEvery other model
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