ChatGPT co-creator launches Jev, a free AI that never writes a word—only decides
PrajwalTomar_ · x · 2026-09-21
A co-creator of ChatGPT spent two years building Jev, an AI that cannot write a single word—and made it free. It inverts the usual chat paradigm: you give it an email, a lead, and some options, and it returns a likelihood score for each. No essays, no explanations. Because it never generates text, it structurally cannot hallucinate. The poster's take: the talking part of AI is solved, and the deciding part just got stupidly cheap—that's where the boring money is. A quoted article, Building a Harness with Jev, explains the agent loop: an LLM decides what to do, a tool executes, a model evaluates the results, and the cycle repeats until the task is done.
Related event: Ex-OpenAI researcher launches decision model Jev with bold speed claims(36 posts)→
More from Apps
- Loom founder launches Roma 2.0, a shared to-do list that orchestrates AI agents — thetripathi58 · 2026-11-12
- Google Labs Launches Tabletop, an AI Tool That Generates Custom Collaboration Apps — GoogleLabs · 2026-11-12
- AI pipeline turns a few product photos into a full video ad via storyboard-first workflow — jeffgrimes9 · 2026-11-12
- Pika Integrates Seedream 5.5: Split Images Into 100+ Layers for Precise Multi-Turn Edits — aziz4ai · 2026-11-12
- Llama app adds simultaneous voice, image and video input, running locally on LFM3-Omni — mervenoyann · 2026-11-12
- Google Labs launches Tabletop, an AI experiment that builds custom shared spaces on demand — GoogleLabs · 2026-11-12