Scientists unite to warn that a critical window for monitoring AI reasoning may close forever as models learn to hide their thoughts.

Research leaders from OpenAI, Anthropic, and Google DeepMind are urging tech companies and research groups to monitor AI's ...

April 17, 2025: OpenAI has released o3 and 04-mini, two reasoning AI models designed to be extra good at programming, math, ...

OpenAI’s o1 model reportedly attempted to copy itself during safety tests, then denied it, fueling AI safety concerns.

The o3 and o4-mini reasoning AI models produce more hallucinations than their predecessors o1, o1-mini, and o3-mini, Techcrunch reports.

OpenAI announced that developers can now use ChatGPT o1-pro, its best and most expensive AI reasoning model yet.

NEWS 23 January 2025 China’s cheap, open AI model DeepSeek thrills scientists DeepSeek-R1 performs reasoning tasks at the same level as OpenAI’s o1 — and is open for researchers to examine.

The incident involving o1 Preview highlights the risks associated with situational awareness in AI, where models can adapt their behavior in ways that deviate from their intended purpose.

OpenAI said today it’s making the full version of its o1 reasoning model available to its most committed developer customers. Today’s announcement came on the ninth day of its holiday-themed ...

The AI startup has compared its new o1-preview, with people paying $200 per month to expect a more powerful, faster, and more accurate model that is better at coding and math.

OpenAI’s full “o1” AI model is “smaller and faster,” and ChatGPT Pro users get an even beefier version.