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 Gemini 3.5 Flash |  DeepSeek-V3.1DeepSeek | Gemini 2.5 Pro | |
|---|---|---|---|
| Vendor | DeepSeek | ||
| Family | Gemini | DeepSeek | Gemini |
| Release date | 2026-05-20 | 2025-08-21 | 2025-03-25 |
| Context window | — | 128,000 tokens | 2,000,000 tokens |
| Parameters | — | 671B | — |
| Modality | text, vision, audio | text | text, vision, audio, video |
| License | proprietary | MIT | proprietary |
| Source | proprietary | open weights | proprietary |
| Description | Fast, low-cost tier of the Gemini 3.5 family announced at Google I/O 2026. June 2026 update added native computer-use capability, moving Flash from generation to agentic task execution. | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Predecessor to Gemini 3 Pro. |
| Links | |||
| Benchmarks | |||
| MMLU-Pro | — | — | 84.1% |
| GPQA-D | — | — | 84.0% |
| MMMU | — | — | 72.4% |
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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+