KAT-Coder-Air V2.5

kat-coder Reasoning Tool Calling Structured Output

KAT-Coder-Air V2.5 is a flagship-level Agentic Coding model that can directly hand over an entire issue or an entire business workflow to it, allowing it to autonomously locate and make...

Providers 2

Released Jul 10, 2026

Input Modalities text

Output Modalities text

Tarsk Use coding

Available Providers (2)

Provider	Model ID	Input Cost	Output Cost	Context	Max Output	Docs
OpenRouter	`kwaipilot/kat-coder-air-v2.5`	$0.15/MTok	$0.60/MTok	256K	80K
Vercel AI Gateway	`kwaipilot/kat-coder-air-v2.5`	$0.15/MTok	$0.60/MTok	256K	80K

Capabilities

Reasoning

Tool Calling

Attachments

Open Weights

Structured Output