Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
 Claude 4.6 SonnetAnthropic | Claude 4.5 Haiku Anthropic |  DeepSeek-V3.1DeepSeek | |
|---|---|---|---|
| Vendor | Anthropic | Anthropic | DeepSeek |
| Family | Claude | Claude | DeepSeek |
| Release date | — | 2025-10-01 | 2025-08-21 |
| Context window | 200,000 tokens | 200,000 tokens | 128,000 tokens |
| Parameters | — | — | 671B |
| Modality | text, vision | text, vision | text |
| License | proprietary | proprietary | MIT |
| Source | proprietary | proprietary | open weights |
| Description | — | Fast, cost-effective Claude model. | Large MoE open-weight model. Predecessor to DeepSeek-V4. |
| Links |
