SIDE BY SIDE
AI Model Comparison: Side-by-Side Prices and Capabilities
Compare uses, prices, speed evidence, and version details for up to three models. Language, video, decision models and historical evaluations are shown separately.
Language & coding
| What matters | Kimi K3.1 Pro ↗Moonshot AI |
|---|---|
| Use cases | Coding · Agents & tools · Reasoning · Documents & writing · Visual understanding |
| Artificial Analysis Intelligence Index | Not reviewed |
| Input / 1M tokens · USD | Not verified |
| Published rates · USD | Not verified input / Not verified outputPer 1M native tokens |
| Cached input / 1M | Not verified |
| Cache write / 1M | Not verified |
| Pricing conditions | Kimi API · launch-post CNY ratesThe launch post lists kimi-k3.1-pro at ¥1.3 per million cache-hit input tokens, ¥13 cache-miss input and ¥68 output. No verified USD listing was available at the October 23, 2026 check, so no USD figure is shown.Moonshot AI · Kimi K3.1 Pro launch post ↗ |
| Output speed · tokens/s | Not benchmarkedNo speed classification verified for this version and serving tier. This does not mean it is slow. |
| Context window | 1,048,576 |
| Model ID | kimi-k3.1-pro |
| Version notes | K3.1 Pro is a post-training of the K3 base model and a separate version from the K2.6 historical evaluation. No third-party Artificial Analysis index score exists for this version yet; launch-post benchmark figures are vendor-reported. |
| Official documentation | Moonshot AI · Kimi K3.1 Pro launch post ↗Checked 2026-10-05 |
Language prices are USD per million tokens; input and output are billed separately. Video samples use 5s of 768P output where verified. Extra tools, reasoning, cache writes, input media, storage, and taxes can change the total. (fast) marks a published median output speed above 150 tokens/s in the linked test settings.