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KAT-Coder-Air V2.5 on OpenRouter logo

KAT-Coder-Air V2.5 on OpenRouter

LLM APIs · Commercial

Agentic coding model from Kwaipilot available through OpenRouter with a 256K-token context window, tool calling, structured outputs, and repository-scale coding support.

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# Building with KAT-Coder-Air V2.5 on OpenRouter

Agentic coding model from Kwaipilot available through OpenRouter with a 256K-token context window, tool calling, structured outputs, and repository-scale coding support.

**Category:** LLM APIs
**Directory listing:** https://tokensand.com/tools/llm-apis/kwaipilot-kat-coder-air-v2-5-openrouter
**Detected stack:** unknown
**Snippets derived from real docs:** no (fallback)

## Goal

I'm building a project with KAT-Coder-Air V2.5 on OpenRouter. Help me ship end-to-end in the smallest number of steps — hackathon speed, production-safe defaults. If any step below is ambiguous or the docs snippet is incomplete, ask me what I'm trying to build before writing code.

### Install
(No canonical install command detected — see docs links below.)

### First call
(No verified example detected — consult the official docs links before writing one.)

## Docs links
- [Official Docs](https://arxiv.org/abs/2607.05471)
- [Website](https://openrouter.ai/kwaipilot/kat-coder-air-v2.5)


## Your task
1. Read the install and first-call blocks above. Write a minimal runnable starter in the detected stack (unknown).
2. Call out any secrets I'll need (API keys, e
…
Docs:Official DocsWebsite