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GPT-6 Luna (Xhigh)
OpenAI · Released 2026-09-22 · Independent benchmark scores from Artificial Analysis
Intelligence Index
34.6
Output speed
111.9
tokens/sec
Blended price
$0.20
per 1M tokens
Time to first token
38.25s
Model metadata
| Model ID | 19813eb2-460a-475c-af65-810bb8660fec |
|---|---|
| Slug | gpt-6-luna-xhigh |
| Release date | 2026-09-22 |
| Provider | OpenAI |
| Provider slug | openai |
| Output speed | 111.9 tok/s |
| Time to first token | 38.25s |
| Time to first answer | 38.25s |
| Blended price ($/1M) | $0.20 |
| Input price ($/1M) | $0.10 |
| Output price ($/1M) | $0.50 |
All evaluation scores (18)
| aime | — |
|---|---|
| aime 25 | — |
| artificial analysis coding index | — |
| artificial analysis intelligence index | 34.60 |
| artificial analysis math index | — |
| gpqa | — |
| hle | 34.3% |
| ifbench | — |
| lcr | 80.0% |
| livecodebench | — |
| math 500 | — |
| mmlu pro | — |
| scicode | 51.7% |
| tau banking | — |
| tau2 | — |
| terminalbench hard | — |
| terminalbench v2 1 | — |
| terminalbench v4 0 | 8.1% |
Source: artificialanalysis.ai/models/gpt-6-luna-xhigh
Benchmark data from Artificial Analysis.