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 on Friday launched a new AI “reasoning” model, o3-mini, the newest in the company’s o family of reasoning models. OpenAI first previewed the model in December alongside a more capable ...

OpenAI’s o3-mini and o1-mini models have sparked plenty of discussion for exactly this reason, with each offering distinct advantages depending on the task at hand. In this guide, Corbin Brown ...

The OpenAI o3 Mini is the latest addition to OpenAI’s reasoning series, specifically designed to deliver high performance in STEM-focused tasks. Available through ChatGPT and API access ...

OpenAI today made its o3-mini large language model generally available for ChatGPT users and developers. Word of the launch leaked a few hours earlier. According to Wired, OpenAI brought o3-mini ...

The ChatGPT o3-mini reasoning model is now available for free, but it's set to "medium" reasoning effort. Select the "Reason" button next to the message composer on ChatGPT and chat with the o3-mini ...

Agnico Eagle Mines Limited (NYSE: AEM) (TSX: AEM) ("Agnico Eagle") and O3 Mining Inc. (TSXV: OIII) (OTCQX: OIIIF) ("O3 Mining") are pleased to jointly announce the expiry of Agnico Eagle's board ...

As someone who's spent countless hours testing ChatGPT's capabilities, I can confidently say that o3-mini is a game-changer for complex reasoning tasks. This compact yet powerful model ...

OpenAI rushed to defend its market position Friday with the release of o3-mini, a direct response to Chinese startup DeepSeek's R1 model ... backtracking on wrong analyses, and building better ...

After DeepSeek released its R1 model for free, OpenAI has made its frontier 'o3-mini' model freely available to all ChatGPT users. ChatGPT Plus users get the 'o3-mini-high' model which is even more ...

For instance, o3-mini supports an input context window ... Gemini 2.0 Flash spent too much time discussing how to structure the answer, making the response far too detailed and wordy.

OpenAI had opted not to show the full reasoning steps for o3-mini and its predecessors, o1 and o1-mini, in part due to competitive reasons. Instead, users only saw summaries of the reasoning steps ...