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 DeepSeek-R1DeepSeek |  Qwen3.6-27BAlibaba |  GPT-5OpenAI |  Grok 4xAI | |
|---|---|---|---|---|
| Vendor | DeepSeek | Alibaba | OpenAI | xAI |
| Family | DeepSeek | Qwen | GPT | Grok |
| Release date | 2025-01-20 | 2026-04-22 | 2025-08-07 | 2025-07-09 |
| Context window | 128,000 tokens | 262,144 tokens | 400,000 tokens | 256,000 tokens |
| Parameters | 671B | 27B (dense) | — | — |
| Modality | text | text, vision, video | text, vision, audio | text |
| License | MIT | Apache-2.0 | proprietary | proprietary |
| Source | open weights | open weights | proprietary | proprietary |
| Description | Reasoning-focused open-weight model. | Alibaba's first dense open-weight in the 3.6 family. Strong agentic-coding scores (77.2 SWE-bench Verified, matching Claude 4.5 Opus on Terminal-Bench 2.0). Supports 201 languages and multimodal text/image/video input. | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | — |
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Gemini 2.5 Flashmax
Claude 4.6 SonnetmaxGPT-5.5maxDeepSeek-V4-FlashmaxQwen3.6-27B✓Gemini 3 PromaxDeepSeek-V4-PromaxClaude 4.7 OpusmaxClaude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5✓Grok 4✓Qwen3 235Bmaxo3maxGPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1✓
Mistral Large 2maxMax 4 models. Remove one to add another.