GPT-5.6 Luna (max): benchmark scores, price and ranking
GPT-5.6 Luna (max) from OpenAI ranks #19 of 741 LLMs on the LLMs Tiger aggregate benchmark score (55.1), 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
- $0.200 in / $1.20 out per million tokens (via aihubmix, observed 2026-10-05T21:47Z)
- Aggregate rank
- #19 of 741 (score 55.1)
Relative to other models, GPT-5.6 Luna (max) is strongest on ALE-Bench (#6 of 78) and weakest on CursorBench (#11 of 13).
GPT-5.6 Luna (max) benchmark results
GPT-5.6 Luna (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
- #16 GPT-5.6 Sol (pro, max) (56.1)
- #17 Kimi K3 (max) (55.7)
- #18 gemini-3.1-pro-preview-high (55.3)
- #20 Muse Spark 1.3 (max) (55.0)
- #21 Claude 4 Sonnet (54.5)
- #22 gemini-4-argon-high (54.5)
Compare it on the live leaderboard → · How the aggregate score works