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 Grok 4xAI |  GPT-5.6 SolOpenAI | GPT-4.1 OpenAI |  Mistral Large 2Mistral | |
|---|---|---|---|---|
| Vendor | xAI | OpenAI | OpenAI | Mistral |
| Family | Grok | GPT | GPT | Mistral |
| Release date | 2025-07-09 | 2026-06-26 | 2025-04-14 | 2024-07-24 |
| Context window | 256,000 tokens | — | 1,000,000 tokens | 128,000 tokens |
| Parameters | — | — | — | 123B |
| Modality | text | text, vision, audio | text, vision | text |
| License | proprietary | proprietary | proprietary | Mistral Research License |
| Source | proprietary | proprietary | proprietary | open weights |
| Description | — | Flagship of OpenAI's GPT-5.6 three-model suite (Sol / Terra / Luna), released as a limited preview. Strong gains in coding, cybersecurity, biology, and long-horizon agentic work. Pricing: $5 / $30 per million input/output tokens. | — | Large text-only Mistral model with a 128K context window and 123B parameters, tuned for strong instruction following and long-context reasoning. Mistral's flagship open-weights release in the Large 2 line. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 82.8% | — | — | — |
| GPQA-D | 87.5% | — | — | — |
| HumanEval | — | — | — | 89.0% |
| Aider | 72.5% | — | — | — |
| AIME-25 | 86.1% | — | — | — |
| LiveCB | 65.3% | — | — | — |
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GPT-5.6 Sol✓
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Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1maxMistral Large 2✓Max 4 models. Remove one to add another.