Claude Haiku 5.5 (Medium) vs GPT-6 Astra (Medium)
Which is better for the money: Claude Haiku 5.5 (Medium) by Anthropic or GPT-6 Astra (Medium) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Trade-off
Verdict
Depends on your budget
GPT-6 Astra (Medium) scores 15.1 points higher (49.6 vs 34.5) but costs 43× as much to run the benchmark ($2434 vs $56.4; flagship vs mid-range cost classes). They are not alternatives at one budget: pick GPT-6 Astra (Medium) when you need intelligence above 34.5, and Claude Haiku 5.5 (Medium) when 34.5 is enough.
| Metric | Claude Haiku 5.5 (Medium) | GPT-6 Astra (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.5 | 49.6 | +43.8% GPT-6 Astra (Medium) is 43.8% more intelligent |
| Total AA cost (lower is better) | $56.36 | $2,434.12 | +4218.9% GPT-6 Astra (Medium) is 43× more expensive |
| End-to-end time (lower is better) | 14.67s | 13.72s | −6.5% GPT-6 Astra (Medium) is 6.5% faster |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $10.0 / $50.0 | |
| Input modalities | Text, Image | Text, Image |
GPT-6 Astra (Medium) vs Claude Haiku 5.5 (Medium): 43.8% more intelligence, 4218.9% more cost to run the AA benchmark, and 6.5% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Haiku 5.5 (Medium) is on today's frontier: nothing is both smarter and cheaper.
- GPT-6 Astra (Medium) is off the frontier: at the same or lower cost, Claude Opus 5.5 (High, Default Fallback) scores 53.60 for $2172.
Claude Haiku 5.5 (Medium)GPT-6 Astra (Medium)Today's Pareto frontierEvery other model
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