AI & Robotics

OpenAI announced last week that it will retire some older ChatGPT models by February 13. That includes GPT-4o, the model infamous for excessively flattering and affirming users. For thousands of users protesting the decision online, the retirement of 4o feels akin to losing a friend, romantic partner, or spiritual guide. “He wasn’t just a program. He was part of my routine, my peace…

ElevenLabs co-founder and CEO Mati Staniszewski says voice is becoming the next major interface for AI – the way people will increasingly interact with machines as models move beyond text and screens. Speaking at Web Summit in Doha, Staniszewski told TechCrunch voice models like those developed by ElevenLabs have recently moved beyond simply mimicking human speech – including emotion…

Semiconductor startup Positron has secured $230 million in Series B funding, TechCrunch has exclusively learned. The outfit plans to use the capital to speed up deployment of its high-speed memory chips, a critical component for the chips used for AI workloads, sources familiar with the matter told TechCrunch. The round, which brought Positron to a $1 billion valuation, was co-led by Arena…

Peak XV Partners, a leading venture capital firm in India and Southeast Asia, has seen a fresh round of senior departures. These follow other leadership exits over the past year as it pushes ahead with plans to deepen its focus on AI investing and expand its footprint in the U.S., while keeping India as its largest market. The latest departures stem from an internal disagreement with senior…