GPT Engineer
Code Generation
Launched
Pricing
Open Source
Category
Code Generation
About
Open-source AI app generator: describe what you want and it scaffolds a runnable codebase. Went viral in the dev community.
Similar tools
MonkeyCode
30M free model tokens every day and a zero-setup cloud dev environment — Chaitin Tech's open-source, self-hostable enterprise AI coding platform. Compatible with GPT, Claude, Qwen and other mainstream models, with smart code review and team collaboration. Serving 100,000+ developers.
Kimi K2
Moonshot AI's trillion-parameter MoE model, open-sourced in July 2025 with standout agentic and coding ability, available via the Kimi app and open platform.
Cursor
The most popular AI code editor. Version 2.0 ships the in-house Composer model and a multi-agent interface for running several coding agents in parallel.
Devin 2.0
Cognition's AI software engineer, able to autonomously complete a full development workflow and scoring over 70% on SWE-bench.