Kimi K2.5 vs UI-TARS 7B
Moonshot AI vs ByteDance — benchmarks, pricing, and capabilities side by side.
- •UI-TARS 7B is cheaper ($0.10 vs $0.40 per 1M input)
- •Kimi K2.5 has a larger context window (262K)
| Kimi K2.5 | UI-TARS 7B | |
|---|---|---|
| Intelligence index | 87.9 | — |
| Developer | Moonshot AI | ByteDance |
| Type | Multimodal | Multimodal |
| Access | Open weights | Open weights |
| Context window | 262,144 tokens | 128,000 tokens |
| Input price | $0.40 / 1M | $0.10 / 1M |
| Output price | $1.90 / 1M | $0.20 / 1M |
| Speed | 35 tok/s | — |
| Released | January 27, 2026 | July 22, 2025 |
| Parameters | 1T (32B active) | — |
| Input modalities | Text, Image | Image, Text |
| Output modalities | Text | Text |