Kimi K2.6
Coding-focused K2 update claiming 80.2% SWE-bench Verified and agent swarms of 300 sub-agents over 4,000 coordinated steps, up from 100 and 1,500.
Same 1T/32B base. Long-horizon coding (Moonshot cites 12-13 hour autonomous runs), proactive 24/7 agents, and a larger swarm. Public weights under modified MIT.
- Date
- Monday, 20 April 2026
- Lab
- Moonshot AI
- Kind
- open-weights
- Access
- open weights
Figures
| Measure | Value | Measured by |
|---|---|---|
| SWE-bench Verified | 80.2% | company |
| GPQA-Diamond | 90.5% | company |
| Agent Swarm size | 300 sub-agents / 4,000 steps K2.5: 100 / 1,500 | company |
Release date 2026-04-20 per HF README commit and Epoch AI. All benchmarks are company-run.
Sources
This record was checked against its sources on 6 October 2026. How we check