Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
 GPT-4.1OpenAI |  Claude 4.6 SonnetAnthropic |  DeepSeek-V3.1DeepSeek | |
|---|---|---|---|
| Vendor | OpenAI | Anthropic | DeepSeek |
| Family | GPT | Claude | DeepSeek |
| Release date | 2025-04-14 | — | 2025-08-21 |
| Context window | 1,000,000 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 | — | — | Large MoE open-weight model. Predecessor to DeepSeek-V4. |
| Links |
