Kat Coder Pro V2
Kat Coder Pro V2 is KwaiPilot's second-generation agentic coding model with a context window of 256K tokens and max output of 256K tokens, building on the KAT-Coder series for software engineering tasks.
Tool UseReasoningImplicit Caching
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'kwaipilot/kat-coder-pro-v2', prompt: 'Why is the sky blue?'})Providers
Route requests across multiple providers. Copy a provider slug to set your preference. Visit the docs for more info. Using a provider means you agree to their terms, listed under Legal.
| Provider |
|---|
 Streamlake | 256K | 3.2s | 110tps | $0.30/M | $1.20/M | Read:$0.06/M Write:— | — | — | +1 | 03/27/2026 |