Many of the large language models that power chatbots claim to be open, but restrict access to code and training data.

Microsoft has open sourced "ONNX Script," a library for authoring machine learning models in Python. While Python has long been recognized as a go-to programming language for data science and is often ...

Open-source developers have been reverse-engineering OpenAI models like o1 for months, Cohen said. DeepSeek’s efforts make it clear that models can self-improve by learning from other models ...

OpenAI is releasing a pair of open and freely available artificial intelligence models that can mimic the human process of reasoning, months after China’s DeepSeek gained global attention with ...

Alibaba Group Holding and Zhipu AI have launched new open-source models as China’s rivalry with the US in artificial intelligence heats up.

OpenAI has launched two new open-source models, GPT OSS-120b and GPT OSS-20b, ahead of the anticipated GPT-5 release. These models are available for download via Hugging Face under the Apache 2.0 ...

Rodrigo Liang, CEO and co-founder of SambaNova, discusses the market sell-off as a result of DeepSeek's AI model announcement.

US artificial intelligence powerhouse OpenAI on Tuesday launched two open-source AI models, a move that is expected to challenge China’s dominance in the field.