OpenAI has updated the “chain of thought” feature of its o3-mini AI model to make it easier for users to understand how it ...

Explore the key differences between OpenAI's o3-mini and o1-mini models. Learn which AI model suits your needs for speed, ...

On Wednesday, OpenAI CEO Sam Altman announced a roadmap for how the company plans to release GPT-5, the long-awaited followup ...

While Hugging Face's Aymeric Roucher, who led the research, told Ars Technica that the agent "worked well" with OpenAI's o1, he added that Hugging Face's open-source model called open-R1 may soon ...

The company finally unveiled the new system in September, outing it as OpenAI’s first “reasoning” model and renaming it “o1.” Much like the two-stage release of GPT-2, where a stripped ...

The starting point of the project was Qwen2.5-32B-Instruct, an open-source LLM released by Alibaba Group Holding Ltd. last year. The researchers created s1-32B by customizing Qwen2.5-32B-Instruct ...

OpenAI has effectively canceled o3, which was slated to be its next major AI model release, in favor of what CEO Sam Altman ...

Altman has since said the company is losing money on its $200-per-month Pro subscriptions, which offer limitless access to its most recent model, OpenAI o1, and to its video generator, Sora AI.

The tool, called Deep Research, arrives days after OpenAI released another one, which shops for groceries and books ...

Microsoft is now offering the OpenAI o1 model for free through a new toggle called ‘Think Deeper’ as a part of its Copilot chat. OpenAI’s latest reasoning models are typically exclusive to ...

OpenAI says the o3-based deep research also addresses the shortage of context and other information that o1 currently struggles with – that model is better suited to coding, maths and other ...

While o3-mini does not support vision capabilities, developers are advised to continue using OpenAI o1 for visual reasoning tasks. It is rolling out in the Chat Completions API, Assistants API ...