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LiveUpdated 2026-09-20 09:33 UTC

a former OpenAI researcher spent 2 years quietly building Jev, only for someone to open…

a former OpenAI researcher spent 2 years quietly building Jev, only for someone to open source a better performing…

This is a AI post classified by Jev as AI agents (an opinion), kept by the AI Radar because it carries real work, not commentary.

a former OpenAI researcher spent 2 years quietly building Jev, only for someone to open source a better performing model in just 3 days. http://classifier.dev now outperforms jev and is free .. and this is exactly why building an AI company right now is such a high-risk game. (link in 🧵↓)

Posted by Charly Wargnier ♨️ (180.8k followers) 1 h ago · 12 likes · 1.8k views · view the original post on X. Kept by the AI Radar as AI agents. Tools mentioned: classifier.dev.

More AI work like this

Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 34.1k posts from 4.8k X accounts over the last 14 days, 1.4k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-20 09:33 UTC. Full method.