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 ...

OpenAI released its newest reasoning model, called o3-mini, on Friday. OpenAI says the model delivers more intelligence than OpenAI’s first small reasoning model, o1-mini, while maintaining o1-mini’s ...

OpenAI today detailed o3, its new flagship large language model for reasoning tasks. The model’s introduction caps off a 12-day product announcement series that started with the launch of a new ...

OpenAI today launched o3 and o4-mini, the latest additions to its lineup of reasoning-optimized language models. The product milestone came against the backdrop of reports that the company may acquire ...

OpenAI CEO Sam Altman announced today (January 23) that the free tier of ChatGPT will now use the o3-mini model, marking a significant shift in how the popular AI chatbot serves its user base. In the ...

On the heels of the recent GPT-4.1 announcement, OpenAI has unveiled a whole set of new, more powerful models. As someone who relies on AI daily for everything from research questions to finding local ...

After previewing the o3-Mini reasoning model during the 12-day Ship-mas event in December, OpenAI is finally releasing the new model to both free and paid users. OpenAI's first-ever 'free' reasoning ...

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now The end of the year 2024 has brought ...

In response to pressure from rivals including Chinese AI company DeepSeek, OpenAI is changing the way its newest AI model, o3-mini, communicates its step-by-step “thought” process. On Thursday, OpenAI ...