Jev playground
Jev playground is Next-character logprobs from a System One decision model, in a loop, behind an OpenAI-compatible completions API.. It is ranked #101 on the Dev Radar, in AI dev tools, first seen 13 h ago and shared in 2 posts (34.1k views).
Visit jevplayground.lovable.app
Jev playground — logprobs, one character at a time Jev playground A breakthrough new kind of model. An autoregressive decision model could be used to write text and one day create powerful assistants! The capital of France is Submit ⌘↵ Stop 0 characters · 0.0 s total · 0.00000 credits Drop-in OpenAI completions API Point any OpenAI client at https://your-app.lovable.app /api/public/v1 with model jev-alphabet-001 . Any API key works; there is nothing to protect here. /completions , /chat/completions and /models are implemented, with streaming and logprobs. curl https://your-app.lovable.app/api/public/v1/completions \ -H "Content-Type:…
What people said about Jev playground on X
Jev is now on the Lovable AI Gateway and it's free to try. From now through Sunday, 9/27 23:59 UTC, it's free to build AI-powered features with Jev. Go see what you can ship.
— @Lovable, 13 h ago · 164 likes · see the post
you get a jev API free via lovable when you build an agent/web app with it this week shoutout @CompleteSkeptic @typesafeai
— @antonosika, 11 h ago · 79 likes · see the post
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Jev playground in numbers
- Rank on the Dev Radar: #101 of 2352
- Shared in 2 posts by 2 accounts: @Lovable, @antonosika
- 34.1k views on those posts
- First seen 13 h ago, last shared 11 h ago
- Pricing seen by Jev: free
- Market: AI dev tools
FAQ
What is Jev playground?
Next-character logprobs from a System One decision model, in a loop, behind an OpenAI-compatible completions API. It was first shared on X 13 h ago and is ranked #101 on the Dev Radar.
Is Jev playground free?
Yes, it is free to use.
Who shared Jev playground?
2 accounts on X, including @Lovable, @antonosika, in 2 posts totalling 34.1k views.
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. 20.7k posts from 4.9k X accounts over the last 21 days, 2.4k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-22 08:21 UTC. Full method.