KAT-Coder-Pro V2.5

[thinks]

Kwaipilot[text]

Flagship agentic coding model from Kuaishou research: hand it a whole issue or workflow end to end

Input

$0.74

per 1M tokens

Output

$2.96

per 1M tokens

Context

256K tokens

Max Output

80K tokens

Released

2026-07-10

Features

[mandatory-reasoning][79.6%-swe-bench-verified][agentic-tool-use][issue-to-patch-workflows][256k-context][80k-max-output]

Technical Specifications

Benchmarks

PinchBench94.9%

SWE-bench Pro65.2%

SciCode50.3%

Terminal-Bench60.7%

The Lab

location: Beijing, Chinafounded: 2024backed by: Kuaishou Technology

KwaiPilot describes itself as the AI-for-software-engineering team of Kuaishou Technology, the Beijing short-video company behind Kling; its public GitHub organisation was created in November 2024. It ships the KAT series: the open-weights KAT-Dev and the proprietary KAT-Coder (served through Kuaishou's StreamLake platform) in October 2025, KAT-Coder-Pro V2 in March 2026, and KAT-Coder-Pro V2.5 on 10 July 2026 alongside an Apache-2.0 KAT-Coder-V2.5-Dev checkpoint. Kling video models are listed under Kuaishou.

more about KwaiPilot →

Model ID: kat-coder-pro-v2.5