Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
 DeepSeek-V3.1DeepSeek |  Claude 4.5 HaikuAnthropic |  Grok 4xAI | |
|---|---|---|---|
| Vendor | DeepSeek | Anthropic | xAI |
| Family | DeepSeek | Claude | Grok |
| Release date | 2025-08-21 | 2025-10-01 | 2025-07-09 |
| Context window | 128,000 tokens | 200,000 tokens | 256,000 tokens |
| Parameters | 671B | — | — |
| Modality | text | text, vision | text |
| License | MIT | proprietary | proprietary |
| Source | open weights | proprietary | proprietary |
| Description | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Fast, cost-effective Claude model. | — |
| Links |
