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 DeepSeek-V3.1DeepSeek | DeepSeek-R1 DeepSeek |  Qwen3.7-MaxAlibaba |  Gemini 2.5 Flash | |
|---|---|---|---|---|
| Vendor | DeepSeek | DeepSeek | Alibaba | |
| Family | DeepSeek | DeepSeek | Qwen | Gemini |
| Release date | 2025-08-21 | 2025-01-20 | 2026-05-20 | 2025-06-17 |
| Context window | 128,000 tokens | 128,000 tokens | 1,000,000 tokens | 1,000,000 tokens |
| Parameters | 671B | 671B | — | — |
| Modality | text | text | text | text, vision, audio |
| License | MIT | MIT | proprietary | proprietary |
| Source | open weights | open weights | proprietary | proprietary |
| Description | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Reasoning-focused open-weight model. | Alibaba's flagship agent model — 1M-token context, extended-thinking mode, 56.6 on the Artificial Analysis Intelligence Index v4.0 (5th overall, #1 Chinese). 50.8% on Terminal-Bench Hard. Designed for long-horizon agent workloads (hundreds-to-thousands of steps). Closed-weight, $2.50/$7.50 per 1M tokens. | 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 | ||||
| MMLU-Pro | — | — | 83.7% | — |
| GPQA-D | — | — | 83.0% | — |
| HumanEval | — | — | 93.9% | — |
| Aider | — | — | 78.4% | — |
| AIME-25 | — | 79.8% | 90.4% | — |
| LiveCB | — | — | 71.0% | — |
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Claude 4.8 OpusmaxQwen3.7-Max✓Gemini 3.5maxGemini Omnimax
GPT-5.5maxQwen3.6-27BmaxDeepSeek-V4-FlashmaxDeepSeek-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.