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 DeepSeek-V3.1DeepSeek |  Gemini 2.5 Flash | DeepSeek-V4-Flash DeepSeek | |
|---|---|---|---|
| Vendor | DeepSeek | DeepSeek | |
| Family | DeepSeek | Gemini | DeepSeek |
| Release date | 2025-08-21 | 2025-06-17 | 2026-04-22 |
| Context window | 128,000 tokens | 1,000,000 tokens | 1,000,000 tokens |
| Parameters | 671B | — | 284B (13B active) |
| Modality | text | text, vision, audio | text |
| License | MIT | proprietary | MIT |
| Source | open weights | proprietary | open weights |
| Description | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Google's cost-and-latency-optimized Gemini 2.5 variant. Generally available June 2025 — designed for high-throughput agentic workflows with sub-second first-token latency. | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. |
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Claude 4.8 Opus+
Qwen3.7-Max+Gemini 3.5+Gemini Omni+
GPT-5.5+Qwen3.6-27B+DeepSeek-V4-Flash✓DeepSeek-V4-Pro+Gemini 3 Pro+Claude 4.7 Opus+Claude 4.6 Sonnet+Claude 4.5 Haiku+DeepSeek-V3.1✓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+