OpenAI, language model
GPT-5.6 Luna
Released Jul 9, 2026. Scored on 3 boards.
1452LMArena textRank 34 of 38
- Released
- Jul 9, 2026
- Price, in / out
- $0.20 / $1.20
- per 1M tokens, list price
- Blended price
- $0.45
- 3 input tokens per output token
- Output speed
- n/a
- Context
- 1.05M
- tokens
- Open weights
- No
Scores
The latest published score on each board, ranked against every model we track. Each score links to its source.
| Board | Score | Rank | Record | Date | Source | Readings |
|---|---|---|---|---|---|---|
| LMArena textOverall | 1452xHigh, style control | 34 of 38 | 1524Gemini 4 Argon | Oct 20, 2026 | huggingface.co | 1 |
| ARC-AGI-2Reasoning and knowledge | 59.5%max setting | 29 of 33 | 95.0%GPT-6 Astra | Jul 9, 2026 | epoch.ai | 1 |
| FrontierMath Tiers 1-3Reasoning and knowledge | 82.1%max setting | 15 of 36 | 93.7%GPT-6 Astra | Jul 9, 2026 | epoch.ai | 1 |
Compare with
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