· Your multi-model AI harness
Every frontier model. Your instructions.
Every frontier model
GPT, Claude, o-series — switch per message.
Custom instructions
Set your system prompt once; applied everywhere.
Branch on regenerate
Chase a different angle without losing the original.
Drag in files
PDFs and images, up to six per turn.
Web search, cited
Pro grounds answers with links to sources.
10 free per day
Every model, including Opus 4.7. No card.
The harness around the model — quiet by design, built for the way you actually work.
