Hey Product Hunt! I'm Imran, the maker of ModelClock. If your product depends on model APIs, keeping up means checking multiple changelogs, release notes and retirement tables. ModelClock brings those changes into one place so you can discover new models and plan migrations ahead of published deadlines. It tracks LLMs and speech models, including transcription, text-to-speech and speech-to-speech. You can follow exact models or providers, receive Slack or Discord alerts, connect a signed webhook, or use RSS and calendar feeds. The part I care most about is the evidence: each notice links to an official source and includes the provider's own words. A hosting route or version can matter, so those stay distinct. Missing dates stay missing, and unconfirmed reports are kept separate from official notices. ModelClock uses parsers for structured information and LLMs for prose and some unfamiliar layouts, with source checks before publication. It tracks published documentation; it doesn't test whether your authenticated API endpoint is working. It's free and independent. It's also still filling in its initial coverage, so some release alerts may refer to recent announcements first picked up after publication. I'll keep improving it as we spot issues. I'd love feedback: which providers do you use, and what would make a model-change alert more useful to you?

ModelClock

Track LLM and speech model changes before they affect you

Track LLM and speech model changes before they affect you