Claude Haiku 5.5 (Xhigh) vs GPT-6 Sol (Medium)
Which is better for the money: Claude Haiku 5.5 (Xhigh) by Anthropic or GPT-6 Sol (Medium) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Clear winner
Verdict
Pick Claude Haiku 5.5 (Xhigh)
GPT-6 Sol (Medium) vs Claude Haiku 5.5 (Xhigh): 3.4% less intelligence, 164.2% more cost to run the AA benchmark, and end-to-end time not fully reported.
| Metric | Claude Haiku 5.5 (Xhigh) | GPT-6 Sol (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 41.2 | 39.8 | −3.4% GPT-6 Sol (Medium) is 3.4% less intelligent |
| Total AA cost (lower is better) | $157.58 | $416.32 | +164.2% GPT-6 Sol (Medium) is 2.6× more expensive |
| End-to-end time (lower is better) | 59.82s | Not reported | — not comparable |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
Today's Pareto frontier
Against the frontier
- Claude Haiku 5.5 (Xhigh) is on today's frontier: nothing is both smarter and cheaper.
- GPT-6 Sol (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
Claude Haiku 5.5 (Xhigh)GPT-6 Sol (Medium)Today's Pareto frontierEvery other model
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