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 GPT-5 ProOpenAI |  Gemini 2.5 Pro |  DeepSeek-V3.1DeepSeek | Gemini Omni | |
|---|---|---|---|---|
| Vendor | OpenAI | DeepSeek | ||
| Family | GPT | Gemini | DeepSeek | Gemini |
| Release date | 2025-08-07 | 2025-03-25 | 2025-08-21 | 2026-05-20 |
| Context window | 400,000 tokens | 2,000,000 tokens | 128,000 tokens | 1,000,000 tokens |
| Parameters | — | — | 671B | — |
| Modality | text, vision, audio | text, vision, audio, video | text | text, vision, audio, video |
| License | proprietary | proprietary | MIT | proprietary |
| Source | proprietary | proprietary | open weights | proprietary |
| 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. | Predecessor to Gemini 3 Pro. | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Multimodal Gemini variant introduced at Google I/O 2026 — unified text, image, audio, and video processing in a single model. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | — | 84.1% | — | — |
| GPQA-D | — | 84.0% | — | — |
| MMMU | — | 72.4% | — | 82.5% |
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GPT-5.6 Solmax
Claude 4.8 Opusmax
Qwen3.7-MaxmaxGemini 3.5 FlashmaxGemini 3.5maxGemini Omni✓GPT-5.5maxDeepSeek-V4-FlashmaxGemini 3 PromaxDeepSeek-V4-PromaxQwen3.6-27BmaxClaude 4.7 OpusmaxClaude 4.6 SonnetmaxClaude 4.5 HaikumaxDeepSeek-V3.1✓GPT-5 Pro✓GPT-5max
Grok 4maxGemini 2.5 FlashmaxQwen3 235Bmaxo3maxGPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 Pro✓DeepSeek-R1max
Mistral Large 2maxMax 4 models. Remove one to add another.