Feedback

This site is built to be genuinely useful, and your feedback shapes what we build next. Tell us what worked, what didn't, and which calculator or feature you'd like to see.

What's most helpful

Concrete suggestions — "add a fine-tuning cost calculator" beats "add more tools".
Reproducible issues — the page, what you entered, and what looked wrong.
Real-world numbers — if our assumptions don't match your bills, tell us; it makes the estimates better for everyone.

For corrections to specific model prices, the contact page and data sources page are the fastest route.