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 GPT-5 ProOpenAI |  Llama 4 ScoutMeta |  DeepSeek-R1DeepSeek | |
|---|---|---|---|
| Vendor | OpenAI | Meta | DeepSeek |
| Family | GPT | Llama | DeepSeek |
| Release date | 2025-08-07 | 2025-04-05 | 2025-01-20 |
| Context window | 400,000 tokens | 10,000,000 tokens | 128,000 tokens |
| Parameters | — | 109B | 671B |
| Modality | text, vision, audio | text, vision | text |
| License | proprietary | Llama 4 Community License | MIT |
| Source | proprietary | open weights | open weights |
| Description | Higher-reasoning variant of GPT-5, used for harder scientific and research tasks (e.g., immunology breakthroughs at NIH). Same 400K context as GPT-5; trades latency for depth. | — | Reasoning-focused open-weight model. |
| Links | |||
| Benchmarks | |||
| AIME-25 | — | — | 79.8% |
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GPT-5.6 Sol+
Claude 4.8 Opus+
Qwen3.7-Max+
Gemini 3.5 Flash+Gemini 3.5+Gemini Omni+GPT-5.5+DeepSeek-V4-Flash+Gemini 3 Pro+DeepSeek-V4-Pro+Qwen3.6-27B+Claude 4.7 Opus+Claude 4.6 Sonnet+Claude 4.5 Haiku+DeepSeek-V3.1+GPT-5 Pro✓GPT-5+
Grok 4+Gemini 2.5 Flash+Qwen3 235B+o3+GPT-4.1+Llama 4 Scout✓Llama 4 Maverick+Gemini 2.5 Pro+DeepSeek-R1✓
Mistral Large 2+