Quality
#12/7652.3
Overall quality score
🇺🇸OpenAIClosed sourceOpenAI: GPT-5.6 Luna.
See how OpenAI: GPT-5.6 Luna compares with other broadly useful AI models across quality, speed, price, context, and practical capabilities.
Speed
#11/76139 t/s
Output tokens per second
Input price
#14/76$0.10/1M
Per 1M tokens
Output price
#23/76$0.60/1M
Per 1M tokens
Context
#3/761.1M
Content read at once
Comparison summary
OpenAI: GPT-5.6 Luna ranks #12 of 76 for overall quality and #11 for response speed in the current catalogue.
Its listed input price is $0.10/1M, output price is $0.60/1M, and it can work with up to 1.1M of context at once.
Its strongest areas in the current data are coding, math and logic, following instructions.
Practical specifications
- Company
- OpenAI
- Reasoning
- Yes
- Open weights
- No
- Input
- Text, Image
- Output
- Text
- Context window
- 1.1M
OpenAI: GPT-5.6 Luna technical benchmarks.
Named evaluation records for technical comparison. Results retain their original benchmark names and sources.
| Benchmark | Area | GPT-5.6 Luna | Source |
|---|---|---|---|
| Intelligence Index | overallQuality | 52.3 | OpenRouter / artificial-analysis |
| Coding Index | coding | 71.4 | OpenRouter / artificial-analysis |
| Agentic Index | agentic | 46.9 | OpenRouter / artificial-analysis |
| GPQA | GPQA Diamond | 91.1 | OpenRouter model benchmarks |
| Humanity's Last Exam | HLE | 39.5 | OpenRouter model benchmarks |
| AA-LCR | AA-LCR | 78.3 | OpenRouter model benchmarks |
| GDPval-AA | GDPval-AA | 54 | OpenRouter model benchmarks |
| CritPt | CritPt | 20.6 | OpenRouter model benchmarks |
| SciCode | SciCode | 52.5 | OpenRouter model benchmarks |
| AA-Omniscience Accuracy | AA-Omniscience Accuracy | 42.7 | OpenRouter model benchmarks |
| AA-Omniscience Non-Hallucination Rate | AA-Omniscience Non-Hallucination Rate | 7.4 | OpenRouter model benchmarks |
Quality benchmarks
See where OpenAI: GPT-5.6 Luna stands.
The darker bar marks OpenAI: GPT-5.6 Luna; the lighter bars provide context from other leading models.
Highlights
Quality
Overall capability · Higher is better
Speed
Output tokens per second · Higher is better
Input price
USD per 1M tokens · Lower is better