Kimi K3
Open model with 2.8T parameters, the first open model at that scale, with native vision and a 1M-token context window.
Kimi K3 is the world's first open 3T-class model — frontier performance across coding, knowledge work, and reasoning, with native multimodality and 1M context.
Official source
Kimi K3: Open Frontier Intelligencekimi.ai · published
Benchmarks
| Benchmark | Score | Human-verified |
|---|---|---|
| Humanity's Last ExamNo tools | 43.5% | Not yet |
| BrowseComp | 91.2% | Not yet |
Reported by Moonshot AI
- Kimi K3: Open Frontier Intelligencekimi.ai · 16 Jul 2026