What a million tokens actually costs
Free tools for estimating and comparing LLM API and token costs.
Work out the question you actually have
How the prices stay honest
Priced once a day
A scheduled job reads the OpenRouter model catalog and commits a fresh snapshot. That job is the only thing that ever calls OpenRouter.
Served as a static file
Your browser just downloads that snapshot from the CDN, so pages stay fast and the price source never sees you or grows with traffic.
No signup, privacy-first
No accounts and no cookies. One cookieless analytics tool (PostHog) counts anonymous page views and honors Do Not Track. The cached prices, your theme choice, and any starred models live only in your browser.