kat dev

✓ verified, sync 2026-08-20

30 checks on record, most recent 2026-11-04 (responded).

PricingFree

Rating5.0 on Toolify · 85 reviews

Category AI Code AssistantAI Code GeneratorLarge Language Models (LLMs)Open Source AI ModelsAI Developer ToolsAI Website Builder +4

First indexed2026-08-20

Observation record.

What was checked ourselves, with dates. Not vendor copy, not a rating.

Address confidence: low. The URL on file may not be kat dev's own domain (for example a marketplace or parked host). The dates below describe checks against that URL; the link between that URL and kat dev itself is not confirmed.

Most recent check 2026-11-04

Result: responded.

Checked on 30 distinct dates, since 2026-08-30. Checked roughly every 1.1 nights on this listing's own record.

2026-11-042026-11-032026-11-022026-10-312026-10-302026-10-292026-10-282026-10-272026-10-262026-10-252026-10-242026-10-23 +18

What this means: the 3-miss rule marks a listing discontinued only after three consecutive failed checks; a bot-wall response never counts toward that streak. the methodology

Price events.

auto-diffed on every sync: the changelog other directories don't keep

The price was checked on 2026-09-20 and no change was observed since.

No approved price events on record

No approved price change is on record.

Compliance observation.

On this date this link was fetched, it answered, and its content matched a privacy policy. Nothing further is claimed.

Not legal advice. This is an observation, not a legal judgment: the link was fetched on this date, it responded, and its content matched a privacy policy. Nothing more is claimed.

Features

As listed by the vendor, unedited.

Feature Implementation & Enhancement
Bug Fixing & Refactoring
Performance Optimization
Test Case Generation
Code Understanding & Documentation
Multi-Agent Workflows

What it does.

The vendor's own description, unedited, not our claim.

Kat Dev is an AI-driven code intelligence offering developed by Kuaishou's Kwaipilot team. It is a family of large language models specialized for software engineering and coding tasks, designed to act like AI engineers. Kat Dev models are capable of understanding complex requirements and generating high-quality code, achieving high performance on benchmarks like SWE-Bench. The models are high-parameter LLMs (32B or 72B) trained specifically for coding with state-of-the-art architectures and extensive reinforcement learning, including multi-stage agentic training with tool use, multi-turn dialogue, and coding knowledge.

registry ID ndock:tool:kat-dev

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