KAT-Coder-Air V2.5 vs Kimi K3
Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.
Specs & pricing
| KAT-Coder-Air V2.5 | Kimi K3 | |
|---|---|---|
| Company | Kwaipilot | Moonshot AI |
| Released | Jul 2026 | Jul 2026 |
| Context window | 256K | 1.0M |
| Input /1M tokens | $0.15 | $3 |
| Output /1M tokens | $0.6 | $15 |
| Open weights | No | No |
Benchmarks
| Benchmark | KAT-Coder-Air V2.5 | Kimi K3 |
|---|---|---|
| Arena Elo | — | 1486 Elo |
| GPQA | — | 93.5% |
| LiveCodeBench | — | 68.0% |
| SWE-bench Verified | — | 93.4% |
| Speed (tok/s) | — | 34 tok/s |
Scores come from published leaderboards and official model cards (sources listed on the benchmarks page) and refresh daily. Pricing via vendor pages and OpenRouter.