ChatGPT co-inventor launches Jev: up to 200x faster, 400x cheaper decision-optimized model
soumitrashukla9 · x · 2026-09-16
Diogo Almeida, who says he co-invented ChatGPT, unveils Jev, a new frontier model trained with RLCD, a method he developed over two years in stealth. Jev targets composable intelligence optimized for decisions rather than free-form generation: claimed 20-200x faster, 40-400x cheaper with free output tokens. He frames it as the shortest path to an AI-based economic revolution.
More from Models
- Safety Researcher: OpenAI Agent Collaboration Is Trained, Not Emergent — vishalmisra · 2026-09-16
- Stealth Startup Unveils Non-Chat Model Claiming 100x Speed and Cost Edge Over LLMs — hardimanjames · 2026-09-16
- Analyst argues Meta could actually exclude user data from training, unlike OpenAI's lawyerly wording — ivan_bezdomny · 2026-09-16
- DeepSeek V4.1 Flash Keeps Timing Out on 2-Hour Agentic Benchmarks, Author Shares Failure Logs — sebnadeau · 2026-09-16
- GPT-6 Astra remakes Game of Thrones in low-poly Blender after 8h autonomous run — OWazabi · 2026-09-16
- Why Meta Could Actually Keep Your Agent Data Out of Training — and Frontier Labs Can't — ivan_bezdomny · 2026-09-16