Pyyan / Compare / Kimi K3 vs DeepSeek V4-Pro
Open-Weight Models · verified 13 Aug 2026
| Specification | Kimi K3 | DeepSeek V4-Pro |
|---|---|---|
| Summary | Largest open-weight model shipped. | Best all-round open model of 2026. |
| Licence | Open weights | MIT |
| Parameters | 2.8T | — |
| Released | 17 Jul 2026 | — |
| Category | Open-Weight Models | Open-Weight Models |
| Official | Moonshot AI ↗ | DeepSeek ↗ |
Highlighted rows are where these differ.
Best for everything open.