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 Gemini 3.5 |  DeepSeek-V4-FlashDeepSeek |  GPT-5.5OpenAI | GPT-4.1 OpenAI | |
|---|---|---|---|---|
| Vendor | DeepSeek | OpenAI | OpenAI | |
| Family | Gemini | DeepSeek | GPT | GPT |
| Release date | 2026-05-20 | 2026-04-22 | 2026-04-23 | 2025-04-14 |
| Context window | 2,000,000 tokens | 1,000,000 tokens | 400,000 tokens | 1,000,000 tokens |
| Parameters | — | 284B (13B active) | — | — |
| Modality | text, vision, audio, video | text | text, vision, audio | text, vision |
| License | proprietary | MIT | proprietary | proprietary |
| Source | proprietary | open weights | proprietary | proprietary |
| Description | Google DeepMind's next-gen Gemini — positioned as "frontier intelligence with action". Built for complex agentic workflows. Announced at Google I/O 2026. | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. | OpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning. | — |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 88.9% | — | 87.6% | — |
| GPQA-D | 91.2% | — | 89.4% | — |
| HumanEval | — | — | 96.8% | — |
| Aider | — | — | 89.7% | — |
| AIME-25 | 96.1% | — | 94.2% | — |
| LiveCB | — | — | 78.9% | — |
| MMMU | 86.0% | — | 78.4% | — |
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Claude 4.8 Opusmax
Qwen3.7-MaxmaxGemini 3.5✓Gemini OmnimaxGPT-5.5✓Qwen3.6-27BmaxDeepSeek-V4-Flash✓DeepSeek-V4-PromaxGemini 3 PromaxClaude 4.7 OpusmaxClaude 4.6 SonnetmaxClaude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5max
Grok 4maxGemini 2.5 FlashmaxQwen3 235Bmaxo3maxGPT-4.1✓
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