# Kimi K3.1 Pro Highspeed

Kimi K3.1 Pro Highspeed is the high-speed variant of Moonshot AI’s frontier Kimi K3.1 Pro model for complex reasoning, coding, and agentic workflows, with vision, tool use, structured outputs, and long-context support.

- **Model ID:** `moonshotai/kimi-k3.1-pro-highspeed`
- **Type:** chat
- **Providers:** moonshotai
- **Context window:** 1,048,576
- **Maximum output tokens:** 1,048,576
- **Pricing:** $4/1M input tokens, $20/1M output tokens
- **Canonical page:** https://vercel.com/ai-gateway/models/kimi-k3.1-pro-highspeed

## Supported parameters

Detailed capability metadata has not been reported for this model.

## Example

```ts
import { streamText } from 'ai'

const result = streamText({
  model: 'moonshotai/kimi-k3.1-pro-highspeed',
  prompt: 'Why is the sky blue?'
})
```

## Links

- [Model page](https://vercel.com/ai-gateway/models/kimi-k3.1-pro-highspeed)
- [AI Gateway documentation](https://vercel.com/docs/ai-gateway)
- [Provider model documentation](https://platform.kimi.ai/docs/guide/kimi-k3-1-pro-quickstart)
- [Provider pricing](https://platform.kimi.ai/docs/pricing/chat)