OpenAI sent investors a memo criticizing Anthropic for operating on a smaller compute curve, arguing its early infrastructure investments give it a decisive edge as both companies race toward IPOs.
Florida AG James Uthmeier launched a probe into OpenAI, citing ChatGPT's alleged role in planning the FSU shooting and potential threats to minors and national security.
OpenAI has paused its landmark UK Stargate AI infrastructure project, dealing a blow to Britain's AI ambitions amid energy costs and regulatory concerns.
OpenAI introduced a new $100/month ChatGPT Pro tier offering 5x more usage of its Codex coding assistant, bridging the gap between $20 and $200 plans.
OpenAI published a new Child Safety Blueprint developed with NCMEC and the Attorney General Alliance to modernize laws against AI-generated CSAM.
AWS CEO Matt Garman explained Amazon's strategy of simultaneously backing both Anthropic ($8B) and OpenAI ($50B), saying there is no single winner in AI.
OpenAI CFO Sarah Friar confirmed the company will allocate a portion of its upcoming IPO shares to individual retail investors, targeting a $1 trillion valuation.
Musk filed a legal motion to remove OpenAI CEO Sam Altman and President Greg Brockman as officers, escalating his ongoing lawsuit over OpenAI's for-profit transition.
Iran has threatened OpenAI's Stargate data center project in the UAE, where construction is underway targeting 200 megawatts of capacity by end of 2026.
OpenAI released sweeping policy proposals including AI profit taxes, public wealth funds, and a four-day workweek to manage AI-driven job displacement.
OpenAI announces major leadership changes, with COO Brad Lightcap leading special projects and AGI CEO Fidji Simo taking medical leave.
In a surprise move, OpenAI has acquired TBPN, a popular Silicon Valley tech and business talk show, marking the AI giant's first media acquisition.
Penguin Random House filed a lawsuit against OpenAI in Munich, alleging ChatGPT illegally reproduced content from its popular Coconut the Little Dragon series.
OpenAI has completed the largest private funding round in Silicon Valley history, raising $122B at an $852B valuation ahead of an expected IPO.
Microsoft has stepped in to take over a large-scale AI data center expansion in Texas that OpenAI had originally planned to lead under the Stargate initiative, signaling a strategic shift in how the two companies are dividing infrastructure responsibilities for the AI buildout.
Anthropic, the AI company behind the Claude chatbot, is reportedly in early discussions with Goldman Sachs, JPMorgan, and Morgan Stanley for an IPO as soon as October 2026 that could raise over $60 billion, making it one of the largest tech listings in history.
New data shows OpenAI's annualized revenue has reached approximately $25 billion while Anthropic's stands at $19 billion, as both AI giants prepare for potential IPOs with starkly different financial profiles.
OpenAI has indefinitely paused plans for an adult erotic chatbot mode after its own advisory board, investors, and staff raised concerns about societal harm, minor safety risks, and a 12% age-verification error rate.
OpenAI's nascent advertising business crossed $100 million in annualized revenue less than two months after launching its US pilot, with plans to expand globally to Australia, New Zealand, and Canada.
OpenAI CEO Sam Altman announced the shutdown of Sora, its AI video-generation model, just months after launch, terminating a landmark billion-dollar licensing deal with Disney and signaling a major strategic refocus ahead of its IPO.
