DiagramGPT is an AI tool developed by Eraser that enables users to generate technical diagrams using code or plain language prompts. The tool employs OpenAI's GPT-4 to classify user input and generate diagrams in a diagram-as-code format.

Currently, DiagramGPT supports three types of diagrams, namely entity relationship diagrams, cloud architecture diagrams, and sequence diagrams, with flowcharts coming soon.

Users can edit the diagrams generated by DiagramGPT in Eraser, a whiteboard tool designed for engineering teams. The diagrams can be edited using Eraser's diagram-as-code syntax.

DiagramGPT can be used in various scenarios, including architecture diagrams, whiteboard interviews, documentation, wireframing, and brainstorming. Eraser provides a gallery of resources, templates, and integrations, as well as documentation and design resources at designDocs.dev.

Additionally, users can provide feedback to the Eraser team about the tool and suggest improvements or new features through various channels such as email, Twitter, or Slack community.

Overall, DiagramGPT offers a simple and effective means of generating technical diagrams, especially for engineering teams, while Eraser provides a comprehensive suite of tools and services to support diagramming, documentation, and collaboration.