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 DeepSeek-V3.1DeepSeek | DeepSeek-R1 DeepSeek | DeepSeek-V4-Flash DeepSeek |  Gemini 2.5 Flash | |
|---|---|---|---|---|
| Vendor | DeepSeek | DeepSeek | DeepSeek | |
| Family | DeepSeek | DeepSeek | DeepSeek | Gemini |
| Release date | 2025-08-21 | 2025-01-20 | 2026-04-22 | 2025-06-17 |
| Context window | 128,000 tokens | 128,000 tokens | 1,000,000 tokens | 1,000,000 tokens |
| Parameters | 671B | 671B | 284B (13B active) | — |
| Modality | text | text | text | text, vision, audio |
| License | MIT | MIT | MIT | proprietary |
| Source | open weights | open weights | open weights | proprietary |
| Description | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Reasoning-focused open-weight model. | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. | 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. |
| Links | ||||
| Benchmarks | ||||
| AIME-25 | — | 79.8% | — | — |
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Claude 4.8 Opusmax
Qwen3.7-MaxmaxGemini 3.5maxGemini Omnimax
GPT-5.5maxQwen3.6-27BmaxDeepSeek-V4-Flash✓DeepSeek-V4-PromaxGemini 3 PromaxClaude 4.7 OpusmaxClaude 4.6 SonnetmaxClaude 4.5 HaikumaxDeepSeek-V3.1✓GPT-5max
Grok 4maxGemini 2.5 Flash✓Qwen3 235Bmaxo3maxGPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1✓
Mistral Large 2maxMax 4 models. Remove one to add another.