Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
 Grok 4xAI |  GPT-4.1OpenAI |  DeepSeek-R1DeepSeek | |
|---|---|---|---|
| Vendor | xAI | OpenAI | DeepSeek |
| Family | Grok | GPT | DeepSeek |
| Release date | 2025-07-09 | 2025-04-14 | 2025-01-20 |
| Context window | 256,000 tokens | 1,000,000 tokens | 128,000 tokens |
| Parameters | — | — | 671B |
| Modality | text | text, vision | text |
| License | proprietary | proprietary | MIT |
| Source | proprietary | proprietary | open weights |
| Description | — | — | Reasoning-focused open-weight model. |
| Links |
