Kimi K1.5 vs o1
Moonshot AI Kimi K1.5 | OpenAI o1 | |
|---|---|---|
| Overview | ||
| Company | Moonshot AI | OpenAI |
| Release date | Jan 20 2025 | Dec 5 2024 |
| Access | Proprietary | Proprietary |
| Specifications | ||
Context window | 128k | — |
| Timeline | ||
| Release gap | o1 shipped 46 days before Kimi K1.5 | |
Which is better: Kimi K1.5 or o1?
Kimi K1.5 and o1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o1 shipped 46 days before Kimi K1.5, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — Kimi K1.5 and o1 don't publish scores on any of the same benchmarks.
Frequently asked questions
Kimi K1.5 was released by Moonshot AI on Jan 20 2025.
o1 was released by OpenAI on Dec 5 2024.