ChatGPT
GPT-5.5 Experiment
Welcome to U.S. Engineering's ChatGPT!
To get started, type your message below or drag and drop files to attach images, PDFs, and documents.
For more conversation control, set a system prompt.
Meet USE-AI, USE's newest AI tool
Open Beta
The next generation of this app, now backed by Claude. Keep instructions and documents organized in projects, generate sharable artifacts, and connect to Microsoft 365, Smartsheet, Procore, and more.
Try Experiments. Provide Feedback.
Model:
Reasoning:
Verbosity:
Nest Search: