Kimi K3 vs Laguna S 2.1
Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.
Specs & pricing
| Kimi K3 | Laguna S 2.1 | |
|---|---|---|
| Company | Moonshot AI | Poolside |
| Released | Jul 2026 | Jul 2026 |
| Context window | 1.0M | 1.0M |
| Input /1M tokens | $3 | $0.1 |
| Output /1M tokens | $15 | $0.2 |
| Open weights | No | Yes |
Benchmarks
| Benchmark | Kimi K3 | Laguna S 2.1 |
|---|---|---|
| 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.