# FactQuire > Source-verified facts about commercial LLM APIs -- pricing, limits, lifecycle, with primary-source quotes. ## Data - [Verified model facts feed](https://factquire.com/feed.json): JSON feed, 40+ models, 7+ providers - [Full dataset as plain text](https://factquire.com/llms-full.txt): human+machine readable ## Updates - [Changelog](https://factquire.com/changelog.html): versioned release history - [RSS feed](https://factquire.com/rss.xml): subscribe to fact changes and news ## Trust - [Editorial standards](https://factquire.com/editorial.html): sourcing and verification policy - [Corrections](https://factquire.com/corrections.html): all corrections with before/after values - [Cite this feed](https://factquire.com/cite.html): citation guide - [Audit](https://factquire.com/audit.html): independent comparison vs LiteLLM and models.dev