Kimi K2.5 vs OpenAI GPT
Moonshot AI vs OpenAI — benchmarks, pricing, and capabilities side by side.
- •Kimi K2.5 is cheaper ($0.40 vs $5.00 per 1M input)
- •OpenAI GPT has a larger context window (1.1M)
| Kimi K2.5 | OpenAI GPT | |
|---|---|---|
| Intelligence index | 87.9 | — |
| Developer | Moonshot AI | OpenAI |
| Type | Multimodal | Multimodal |
| Access | Open weights | API only |
| Context window | 262,144 tokens | 1,050,000 tokens |
| Input price | $0.40 / 1M | $5.00 / 1M |
| Output price | $1.90 / 1M | $30.00 / 1M |
| Speed | 35 tok/s | — |
| Released | January 27, 2026 | April 27, 2026 |
| Parameters | 1T (32B active) | — |
| Input modalities | Text, Image | Image, Text |
| Output modalities | Text | Text |