Kimi K2 is the newer model, released after Qwen3 235B A22B.
| Spec | Kimi K2 | Qwen3 235B A22B |
|---|---|---|
| Input price | $0.57/M tokens | — |
| Output price | $2.3/M tokens | — |
| Context window | — | 33K tokens |
| Weights | Open | Open |
| Free API (OpenRouter) | No | No |
| Released | Jul 2025 | Apr 2025 |
| SWE-bench Verified | 65.8% | 61.7% |
Not enough votes to call it. On the specs, nothing separates them.
Reviewing agent-written code?See a Brief PR report
Per million tokens. Prices and uptime via OpenRouter, checked 11 Sep 2026.
Qwen3 235B A22B uses 2.9x more transitions