OpenAI saved its biggest announcement for the last day of its 12-day “shipmas” event. On Friday, the company unveiled o3, the successor to the o1 “reasoning” model it released earlier in the year. o3 ...

On Friday, during Day 12 of its “12 days of OpenAI,” OpenAI CEO Sam Altman announced its latest AI “reasoning” models, o3 and o3-mini, which build upon the o1 models launched earlier this year. The ...

After nearly two weeks of announcements, OpenAI capped off its 12 Days of OpenAI livestream series with a preview of its next-generation frontier model. "Out of respect for friends at Telefónica ...

On Friday, ChatGPT-maker OpenAI unveiled its next-generation reasoning model, o3, as the successor to o1, capping off the company's 12 days of shipmas announcements. What Happened: On the final day of ...

OpenAI is slowly inviting selected users to test a whole new set of reasoning models named o3 and o3 mini, successors to the o1 and o1-mini models that just entered full release earlier this month.

The company announced the safety testing of its next frontier model. The company announced the safety testing of its next frontier model. For the last day of ship-mas, OpenAI previewed a new set of ...

OpenAI revealed its latest frontier models, o3 and o3-mini, which the startup said crushes benchmarks set by its prior artificial intelligence models. "We have an exciting one for you today," said CEO ...

Reasoning models are supposed to fact-check themselves by producing a step-by-step plan to find a correct answer. Reading time 3 minutes The final day of OpenAI’s “12 Days of Shipmas” has arrived with ...

Both OpenAI o3 and Google Gemini 2.0 demonstrate significant A.G.I. capabilities, though their approaches differ. Jaque Silva/NurPhoto via Getty Images OpenAI’s o3 focuses on high-level reasoning, ...

OpenAI CEO Sam Altman announced o3 and o3-mini, the successors to its o1 and o1-mini “reasoning” models. The company is not publicly launching these models and is instead starting public safety ...