Kimi K2.5 (Medium): benchmark results
Provider: Moonshot. Released 2026-01-27. Access: Open.
Unified ELO 1651 ± 1, rank #340 of 3078 rated models, from 11 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| IKP - T4 | 96.81 | Accuracy (%) | 98.7 |
| IKP - T5 | 92.27 | Accuracy (%) | 95.6 |
| IKP - T3 | 98.91 | Accuracy (%) | 89.3 |
| Incompressible Knowledge Probes (IKP) | 74.21 | Mean tier accuracy (%) | 84.8 |
| MageBench Season 1 | 1652 | Rating (self-reported) | 78.8 |
| MageBench S1 | 1652 | Rating | 73.5 |
| IKP - T2 | 99.5 | Accuracy (%) | 72.2 |
| IKP - T7 | 11.63 | Accuracy (%) | 72.1 |
| MageBench | 1633 | Rating | 65.8 |
| IKP - T1 | 99.5 | Accuracy (%) | 58.5 |
| IKP - T6 | 20.86 | Accuracy (%) | 58.2 |
Interactive version: theaggregate.ai/model?slug=kimi-k2-5-medium · How It Works · Data refreshed daily, snapshot 2026-09-19.