GPT-5.6 Terra (max): benchmark scores, price and ranking
GPT-5.6 Terra (max) from OpenAI ranks #11 of 741 LLMs on the LLMs Tiger aggregate benchmark score (57.7), based on 18 benchmark results captured up to 2026-10-05.
- Organisation
- OpenAI
- Type
- Frontier model
- Open weights
- No
- Released
- 2026-07-09 (source: epoch)
- Cheapest API price
- $2.00 in / $12.00 out per million tokens (via aihubmix, observed 2026-10-05T21:47Z)
- Aggregate rank
- #11 of 741 (score 57.7)
Relative to other models, GPT-5.6 Terra (max) is strongest on GPQA Diamond (#12 of 274) and weakest on CursorBench (#9 of 13).
GPT-5.6 Terra (max) benchmark results
GPT-5.6 Terra (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
- #8 GPT-6 Sol (max) (60.0)
- #9 Claude Fable 5 (max) (59.9)
- #10 GPT-5.5 (xhigh) (58.3)
- #12 GPT-5.5 Pro (xhigh) (57.5)
- #13 GPT-5.4 (xhigh) (57.1)
- #14 claude-opus-4-8-xhigh-effort (56.6)
Compare it on the live leaderboard → · How the aggregate score works