OpenAI's GPT-4.5 becomes the first AI model to pass the Turing Test, raising questions about its applications in society and ...

OpenAI’s latest model costs ten times more than expected. Peter Thiel-backed Sentient claims its open-source AI search model ...

The start-up’s valuation, which has nearly doubled in six months, shows continued enthusiasm for A.I. among investors.

OpenAI raises a record-breaking $40B at a $300B valuation, led by SoftBank, to fuel AGI research, expand infrastructure, and ...

Anthropic on Wednesday debuted Claude for Education, a specialized version of its popular chatbot designed for college students, while OpenAI announced on Thursday that it would make ChatGPT Plus free ...

OpenAI is planning to release its first open-weight language model with reasoning capabilities since GPT‑2 in the coming ...

OpenAI, the artificial intelligence company behind ChatGPT, said it has finalized a funding round that will bring in $40 ...

OpenAI has secured $40 billion in new funding, increasing its post-money valuation to $300 billion. According to a statement ...

A new paper from the AI Disclosures Project claims OpenAI trained GPT-4o on paywalled content from O’Reilly Media—raising ...

Sam Altman today revealed that OpenAI will release an open-weight artificial intelligence model in the coming months. “We are ...

Sam Altman’s OpenAI has raised $40 billion in a funding round led by investment giant SoftBank as it looks to stave off ...

Companies like OpenAI and China’s DeepSeek offer chatbots designed to take their time with an answer. Here’s how they work.