With about 700 million weekly users, ChatGPT is the most popular AI chatbot in the world, according to OpenAI. CEO Sam Altman ...

The OpenAI CEO said GPT-5 will soon have a "warmer" personality after complaints about its tone and the brief removal of ...

Sam Altman is reportedly co-founding brain-to-computer interface startup Merge Labs, which could be valued at $850 million, ...

The new company is also reportedly working with Alex Blania, a key figure behind Altman's digital ID project, Tools for ...

A US judge allowed OpenAI's lawsuit against Elon Musk to advance. The lawsuit alleges a harassment campaign aimed at damaging ...

Mother-and-kids retailer FirstCry cut its Q1 FY26 losses as revenue climbed. This and more in today's ETtech Top 5.

Elon Musk's effort to dismiss OpenAI's allegations of a prolonged harassment campaign has been rejected by a federal judge.