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DeepSeek | Anthropic | Alibaba | xAI | |
|---|---|---|---|---|
| Vendor | DeepSeek | Anthropic | Alibaba | xAI |
| Family | DeepSeek | Claude | Qwen | Grok |
| Release date | 2026-04-22 | 2026-04-16 | 2025-04-29 | 2025-07-09 |
| Context window | 1,000,000 tokens | 1,000,000 tokens | 128,000 tokens | 256,000 tokens |
| Parameters | 284B (13B active) | — | 235B | — |
| Modality | text | text, vision | text | text |
| License | MIT | proprietary | Apache-2.0 | proprietary |
| Source | open weights | proprietary | open weights | proprietary |
| Description | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. | Anthropic's most capable model, optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6. | Predecessor to the Qwen3.6 family. | — |
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