Mira Murati's Thinking Machines Lab released Inkling-Small on July 30th, an open-weights multimodal model with 276 billion total parameters and 12 billion active per token, designed to deliver much of…
Lilian Weng, who led OpenAI's safety systems team before leaving for AI safety startup Thinking Machines Lab citing health concerns, has returned to OpenAI. The author questions the health narrative, …
OpenAI says Lilian Weng will return to lead a top-level team supporting research across the company, including work on recursive self-improvement, after the AI researcher and co-founder left Thinking …
Lilian Weng, co-founder of Thinking Machines Lab, resigned Tuesday citing health issues from stress and workload, then rejoined OpenAI on Wednesday to work on recursive self-improvement, using AI to b…
Lilian Weng, co-founder of Thinking Machines Lab, is returning to OpenAI to work on recursive self-improvement research, a day after announcing her departure from the startup due to health reasons, ac…
Lilian Weng, a cofounder of Thinking Machines Lab who stepped down this week citing health concerns from the startup's pace, is rejoining OpenAI to lead a team focused on accelerating internal researc…
Lilian Weng is returning to OpenAI to work on recursive self-improvement research, using AI systems to help create better AI models, according to reporting by The Information on Wednesday. Weng left O…
Lilian Weng, former VP of Research and Safety at OpenAI, has rejoined the company to work on recursive self-improvement models, focusing on AI systems that can improve themselves. Weng left OpenAI on …
Thinking Machines Lab cofounder Lilian Weng said she is stepping down because of stress and illness, writing that she has been ill more often in the past seven months than at any other point in her li…
Lilian Weng, cofounder of AI startup Thinking Machines Lab, stepped down Tuesday after a stress-induced illness, highlighting burnout risks in the AI industry. Other tech leaders including OpenAI exec…
Lilian Weng, cofounder of Thinking Machines Lab, announced her departure citing severe health issues over the past seven months, sparking a conversation about burnout in AI startups. AI community figu…
Lilian Weng, cofounder of Thinking Machines Lab and former OpenAI safety executive, resigned Tuesday citing seven months of recurring illness worsened by startup stress. In a note shared on X, she wro…
Lilian Weng, former OpenAI VP of AI Safety and cofounder of Mira Murati's Thinking Machines Lab, is leaving the startup on July 29, citing seven months of health problems worsened by startup stress. S…
Lilian Weng, cofounder of Thinking Machines Lab, announced her departure from the AI startup on Tuesday, citing stress and illness that left her unable to sustain the pace required by a startup. Weng,…
Lilian Weng, cofounder of Thinking Machines Lab and former OpenAI VP of AI safety, announced her departure on X, citing seven months of health problems aggravated by startup pace. She becomes the four…
Lilian Weng, co-founder of Thinking Machines Lab, posted a cryptic message on July 27 calling her decision 'hard and sad,' without specifying its nature, following the July 15 release of the company's…
Thinking Machines Lab, founded by OpenAI's former chief technology officer Mira Murati and sitting on two billion dollars of funding, shipped its first model Inkling on July 15. Inkling is a 975-billi…
Thinking Machines Lab released Inkling on July 15, a 975-billion-parameter open-source mixture-of-experts model trained from scratch, making it the best open-source model from a Western lab. The model…
Thinking Machines Lab released Inkling on July 15, 2026, its first general-purpose open-weight model family with an Apache 2.0 license. The main mixture-of-experts model has 975 billion total paramete…
Prentis, a new AI research lab co-founded by Reid Hoffman and Mark Pincus, is in talks to raise $100 million at a $1 billion valuation, according to sources. The startup, which launched in April, focu…