Pyyan / Compare / Kimi K2.6 vs Kimi K3
Open-Weight Models · verified 13 Aug 2026
| Specification | Kimi K2.6 | Kimi K3 |
|---|---|---|
| Summary | The one to beat on long-running agentic work. | Largest open-weight model shipped. |
| Licence | Open weights | Open weights |
| Parameters | — | 2.8T |
| Released | — | 17 Jul 2026 |
| Category | Open-Weight Models | Open-Weight Models |
| Official | Moonshot AI ↗ | Moonshot AI ↗ |
Highlighted rows are where these differ.