An AI expert who requested anonymity told Ars Technica, "GPT-4.5 is a lemon!" when comparing its reported performance to its ...

OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview ...

Alibaba Cloud on Thursday launched QwQ-32B, a compact reasoning model built on its latest large language model ( LLM ), Qwen2 ...

But it could be the last release in OpenAI's classic LLM lineup.

Microsoft is upgrading the Think Deeper feature of its Copilot assistant with a more powerful o3-mini high reasoning model ...

Shares of Chinese tech giant Alibaba surged after revealing a new reasoning model it claims can rival DeepSeek’s global ...

Sam Altman claims OpenAIs GPT-4.5 "feels like talking to a thoughtful person" but it comes with a hefty price tag ...

The move will put the cloud-computing giant in closer competition with OpenAI and Anthropic.

The new Claude won't jump its guardrails. But AI security should not be confused with AI Safety or ethical AI.

The o1 model “has been trained using a completely new optimization algorithm and a new training dataset specifically tailored for it,” OpenAI’s research lead Jerry Tworek, told The Verge.

Albibab Cloud’s latest model rivals much larger competitors with just 32 billion parameters in what it views as a critical ...