Users across various platforms have reported instances where OpenAI's o1 model begins its reasoning process in English but ...

B, an open source, reasoning-focused language model that delivers high performance at an unprecedented cost of under $450 for ...

UC Berkeley researchers just released an open-source AI reasoning model that’s as good as ChatGPT’s $20/month version.

OpenAI’s o1-mini ranks third, highlighting advances in accuracy, with GPT-4 and GPT-3.5-Turbo trailing closely.

So-called reasoning AI models are becoming easier — and cheaper — to develop.

UC Berkeley released an open-source model that's on par with o1's math and coding abilities - for a fraction of the cost.

Star-Math has achieved remarkable benchmarks in mathematical reasoning, showcasing how small AI models can rival larger ...

Phi-4 and an rStar-Math paper suggest that compact, specialized models can provide powerful alternatives to the industry’s largest systems.

It was almost a year before a handful of Chinese AI chatbots received government approval for public release. Some questioned ...

As of 2025, ChatGPT has a lot of problems that need to be ironed out, from frequent hallucinations and bias to a lack of ...