nerfIndex
A daily record of what changed in AI models: price moves, outages, limits, new releases and test scores.
LiveProduct
Open nerfindex.com
What it does
- What goes in
- Nothing to set up. Open the feed, or search for a model by name.
- What comes out
- Price moves, provider outages, limit changes, new models and daily test results, each line with the evidence behind it.
- What you do
- You read the feed and compare models. Pro adds alerts and signed webhooks for the models you use.
The story
Models change under you. Prices move, limits shrink, a provider goes down, and a model can get worse without a release note. I wanted one page that says what changed today and shows the proof.
A fixed test suite runs every day on free model routes. A verdict needs ten runs at least 20 hours apart before it says a model got worse. One bad run is noise.
The hard part was noise in the feed. Some providers switch a price many times a day, and every switch looked like news. Now the switches fold into one line per model that counts them.
Stack
- React 19
- Vite
- Express 5
- TypeScript
- Postgres