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GPT Engineer

About GPT Engineer

Open-source CLI tool that generates entire codebases from natural-language prompts. Supports OpenAI, Anthropic, and open-source models with customizable agent identity and vision input for diagrams.

Key Capabilities

Generate an entire codebase from a single natural-language prompt via CLI

Multi-model support, OpenAI, Anthropic, Azure, and open-source models like WizardCoder

Vision input for architecture diagrams and UX mockups as additional context

Customizable agent identity via preprompts for tailored code generation behavior

Standout Features

Prompt-to-Codebase CLI

Describe your project in natural language and GPT Engineer generates a complete, runnable codebase from scratch.

Multi-Model Support

Works with OpenAI, Anthropic, Azure OpenAI, and open-source models, swap providers without changing your workflow.

Vision-Powered Context

Feed architecture diagrams or UX mockups as image inputs so the AI understands visual requirements alongside text prompts.

Perfect for

Open Source
CLI Code Generation

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Free & open source (MIT), bring your own API keys (OpenAI, Anthropic, Azure, or local models)
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