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 GPT-5.6 SolOpenAI |  DeepSeek-R1DeepSeek |  Grok 4xAI |  Llama 4 MaverickMeta | |
|---|---|---|---|---|
| Vendor | OpenAI | DeepSeek | xAI | Meta |
| Family | GPT | DeepSeek | Grok | Llama |
| Release date | 2026-06-26 | 2025-01-20 | 2025-07-09 | 2025-04-05 |
| Context window | — | 128,000 tokens | 256,000 tokens | 1,000,000 tokens |
| Parameters | — | 671B | — | 400B |
| Modality | text, vision, audio | text | text | text, vision |
| License | proprietary | MIT | proprietary | Llama 4 Community License |
| Source | proprietary | open weights | 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. | Reasoning-focused open-weight model. | — | Mixture-of-experts open-weight model from Meta. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | — | — | 82.8% | 80.5% |
| GPQA-D | — | — | 87.5% | — |
| Aider | — | — | 72.5% | — |
| AIME-25 | — | 79.8% | 86.1% | — |
| LiveCB | — | — | 65.3% | — |
| MMMU | — | — | — | 68.5% |
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GPT-5.6 Sol✓
Claude 4.8 Opusmax
Qwen3.7-Maxmax
Gemini 3.5 FlashmaxGemini 3.5maxGemini OmnimaxGPT-5.5maxDeepSeek-V4-FlashmaxGemini 3 PromaxDeepSeek-V4-PromaxQwen3.6-27BmaxClaude 4.7 OpusmaxClaude 4.6 SonnetmaxClaude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5 PromaxGPT-5maxGrok 4✓Gemini 2.5 FlashmaxQwen3 235Bmaxo3maxGPT-4.1maxLlama 4 ScoutmaxLlama 4 Maverick✓Gemini 2.5 PromaxDeepSeek-R1✓
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