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 Gemini 3 Pro | Gemini 3.5 |  DeepSeek-V3.1DeepSeek | DeepSeek-V4-Flash DeepSeek | |
|---|---|---|---|---|
| Vendor | DeepSeek | DeepSeek | ||
| Family | Gemini | Gemini | DeepSeek | DeepSeek |
| Release date | 2026-04-22 | 2026-05-20 | 2025-08-21 | 2026-04-22 |
| Context window | 2,000,000 tokens | 2,000,000 tokens | 128,000 tokens | 1,000,000 tokens |
| Parameters | — | — | 671B | 284B (13B active) |
| Modality | text, vision, audio, video | text, vision, audio, video | text | text |
| License | proprietary | proprietary | MIT | MIT |
| Source | proprietary | proprietary | open weights | open weights |
| Description | Google DeepMind's flagship multimodal model. Best-in-class for multimodal understanding and agentic / vibe coding workflows. A "Deep Think" reasoning mode is available to AI Ultra subscribers. | Google DeepMind's next-gen Gemini — positioned as "frontier intelligence with action". Built for complex agentic workflows. Announced at Google I/O 2026. | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 87.1% | 88.9% | — | — |
| GPQA-D | 88.6% | 91.2% | — | — |
| HumanEval | 96.5% | — | — | — |
| Aider | 84.8% | — | — | — |
| AIME-25 | 92.8% | 96.1% | — | — |
| LiveCB | 76.1% | — | — | — |
| MMMU | 84.3% | 86.0% | — | — |
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Mistral Large 2maxMax 4 models. Remove one to add another.