Kimi multimodal agent model for visual understanding, coding, and planning
Kimi K3.1 Pro Highspeed by moonshotai is offered by 5 providers on this page. No official API price is listed for it; the prices below come from third-party channels. The lowest paid channel is Vercel AI Gateway at $4.00 / $20.00 per 1M. Prices vary about 1.5× across the providers that host it.
The context window is 1,000,000 tokens at the reference host, but hosts report different limits, from 1,000,000 to 1,048,576, so the usable window depends on the provider you pick. It supports reasoning, tool use, and structured output. Accepted input modalities are Text, Image, and Video.
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Vercel AI Gateway | Cloud | $4.00 | $20.00 | $0.20 | $4.00 | 1,048,576 ⚠ | 1,048,576 | |
| NanoGPT | Gateway | $4.00 | $20.00 | $0.20 | $4.00 | 1,048,576 ⚠ | 1,048,576 | |
| DevPass (LLM Gateway) | Gateway | $4.00 | $20.00 | $0.20 | $4.00 | 1,048,576 ⚠ | 1,048,576 | |
| LLM Gateway | Gateway | $4.00 | $20.00 | $0.20 | $4.00 | 1,048,576 ⚠ | 1,048,576 | |
| Venice AI kimi-k3-1-pro-highspeed | Gateway | $6.00 | $30.00 | $0.60 | — | 1,000,000 | 131,072 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Price history accumulates from each data sync; currently only 1 sample(s) (2026-10-24). Each future sync adds a point, and once accumulated a line is drawn here.