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| Attribute | GPT-6 Lunaopenai/gpt-6-luna | GPT-6 Solopenai/gpt-6-sol | GPT-5.6 Lunaopenai/gpt-5.6-luna |
|---|---|---|---|
| Specs | |||
| Context window | 1M | 1M | 1M |
| Max output | 128K | 128K | 128K |
| Input modalities | TextImage | TextImage | TextImage |
| Output modalities | Text | Text | Text |
| Capabilities | |||
| Streaming | Supported | Supported | Supported |
| Tool calling | Supported | Supported | Supported |
| Structured output (JSON) | Supported | Supported | Supported |
| Image input | Supported | Supported | Supported |
| Thinking mode | Supported | Supported | Supported |
| Price / 1M tokens | |||
| Input | $ 0.10>= 272K$ 0.20 | $ 2.00>= 272K$ 4.00 | $ 0.20>= 272K$ 0.40 |
| Output | $ 0.50>= 272K$ 0.75 | $ 10.00>= 272K$ 15.00 | $ 1.20>= 272K$ 1.80 |
| Cache read | $ 0.010>= 272K$ 0.020 | $ 0.20>= 272K$ 0.40 | $ 0.020>= 272K$ 0.040 |
| Cache write | $ 0.13>= 272K$ 0.25 | $ 2.50>= 272K$ 5.00 | $ 0.25>= 272K$ 0.50 |
| What it is good at | |||
| Best for |
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| Published benchmarks | |||
| Terminal-Bench 2.1pass_rate | — | — |
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| BrowseComp (with tools)accuracy | — | — |
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| Agents' Last Examscore | — |
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| DeepSWE 1.1resolved_rate |
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| SWE-Bench Pro (Public)pass_rate | — | — |
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| OSWorld 2.0success_rate | — | — |
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| OSWorld 2.0 (v2026.08.08 offline, partial score)score | — |
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| OpenAI MRCR v2 8-needle 512K–1Maccuracy | — | — |
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| MMMU Pro (with tools)accuracy | — | — |
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| GPQA Diamondaccuracy | — | — |
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| Toolathlonscore | — | — |
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