GPT-6.1 Terra (Max) vs GPT-6 Astra (High)
Which is better for the money: GPT-6.1 Terra (Max) by OpenAI or GPT-6 Astra (High) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-27.
Trade-off
Verdict
Depends on your budget
GPT-6 Astra (High) scores 2.8 points higher (50.9 vs 48.1) but costs 3.2× as much to run the benchmark ($2925 vs $909; flagship vs premium cost classes). They are not alternatives at one budget: pick GPT-6 Astra (High) when you need intelligence above 48.1, and GPT-6.1 Terra (Max) when 48.1 is enough.
| Metric | GPT-6.1 Terra (Max) | GPT-6 Astra (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 48.1 | 50.9 | +5.8% GPT-6 Astra (High) is 5.8% more intelligent |
| Total AA cost (lower is better) | $909.01 | $2,925.01 | +221.8% GPT-6 Astra (High) is 3.2× more expensive |
| End-to-end time (lower is better) | 83.46s | 70.19s | −15.9% GPT-6 Astra (High) is 15.9% faster |
| Price per 1M tokens (in / out) | $1.00 / $5.00 | $10.0 / $50.0 | |
| Input modalities | Text, Image | Text, Image |
GPT-6 Astra (High) vs GPT-6.1 Terra (Max): 5.8% more intelligence, 221.8% more cost to run the AA benchmark, and 15.9% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6.1 Terra (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
- GPT-6 Astra (High) is off the frontier: at the same or lower cost, Claude Opus 5.5 (High, Default Fallback) scores 53.60 for $2172.
GPT-6.1 Terra (Max)GPT-6 Astra (High)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/gpt-6-1-terra/gpt-6-astra-high · Markdown: /api/v1/compare/gpt-6-1-terra/gpt-6-astra-high?format=md · llms.txt · agent skill