Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
 Gemini 2.5 Pro |  Grok 4xAI |  DeepSeek-R1DeepSeek | |
|---|---|---|---|
| Vendor | xAI | DeepSeek | |
| Family | Gemini | Grok | DeepSeek |
| Release date | 2025-03-25 | 2025-07-09 | 2025-01-20 |
| Context window | 2,000,000 tokens | 256,000 tokens | 128,000 tokens |
| Parameters | — | — | 671B |
| Modality | text, vision, audio, video | text | text |
| License | proprietary | proprietary | MIT |
| Source | proprietary | proprietary | open weights |
| Description | Predecessor to Gemini 3 Pro. | — | Reasoning-focused open-weight model. |
| Links |
