Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
 DeepSeek-V3.1DeepSeek |  GPT-5OpenAI |  Llama 4 MaverickMeta | |
|---|---|---|---|
| Vendor | DeepSeek | OpenAI | Meta |
| Family | DeepSeek | GPT | Llama |
| Release date | 2025-08-21 | 2025-08-07 | 2025-04-05 |
| Context window | 128,000 tokens | 400,000 tokens | 1,000,000 tokens |
| Parameters | 671B | — | 400B |
| Modality | text | text, vision, audio | text, vision |
| License | MIT | proprietary | Llama 4 Community License |
| Source | open weights | proprietary | open weights |
| Description | Large MoE open-weight model. Predecessor to DeepSeek-V4. | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | Mixture-of-experts open-weight model from Meta. |
| Links |
