GPT-6 Astra (max): benchmark scores, price and ranking
GPT-6 Astra (max) from OpenAI ranks #2 of 741 LLMs on the LLMs Tiger aggregate benchmark score (63.8), based on 23 benchmark results captured up to 2026-10-05.
- Organisation
- OpenAI
- Type
- Frontier model
- Open weights
- No
- Released
- 2026-09-03 (source: epoch)
- Cheapest API price
- $10.00 in / $50.00 out per million tokens (via azure, observed 2026-10-05T21:47Z)
- Aggregate rank
- #2 of 741 (score 63.8)
Relative to other models, GPT-6 Astra (max) is strongest on GPQA Diamond (#1 of 274) and weakest on LMArena Text Elo (#16 of 28).
GPT-6 Astra (max) benchmark results
GPT-6 Astra (max) is also listed at 7 other reasoning-effort settings; this page shows the highest-effort row, which is the one the leaderboard keeps by default.
Models ranked nearby
- #1 Claude Opus 5.5 (max) (64.2)
- #3 Claude Fable 5.1 (max) (61.9)
- #4 Claude Sonnet 5.5 (max) (60.8)
- #5 GPT-6.1 Sol (max) (60.6)
Compare it on the live leaderboard → · How the aggregate score works