Amazon Web Services has added OpenAI’s open weight models—gpt-oss-120b and gpt-oss-20b—to Amazon Bedrock and SageMaker AI, ...

The ChatGPT-maker reached a $300bn valuation in March 2025 during a $40bn funding round led by SoftBank Group.

Explore OpenAI’s GPT-OSS models, their open-weight potential, scalability, and how they compare to Horizon Alpha and other ...

Billionaire Elon Musk announced on Wednesday that his AI startup xAI will make its chatbot Grok 2 open source next week. His ...

OpenAI has released gpt-oss-120b and gpt-oss-20b, its first open-weight AI reasoning models since 2019, amid rising ...

O penAI has launched two new open-access AI models, called gpt-oss-120b and gpt-oss-20b, marking its first major open release ...

OpenAI's gpt-oss models deliver real-world performance without requiring expensive infrastructure. Do hallucination scores ...

OpenAI's new open-source models, gpt-oss-120b and gpt-oss-20b, feature chain-of-thought reasoning and tool use.

OpenAI's new models, gpt-oss-20b and gpt-oss-120b are designed to run locally or on custom infrastructure. The powerful ...

OpenAI's GPT-5, the latest installment of the AI technology that powered the ChatGPT juggernaut in 2022, is set for an ...

In a case of "it's not you, it's me," the creators of ChatGPT no longer want the chatbot to play the role of therapist or ...

A potential stock sale that would let OpenAI employees cash out their shares before a possible IPO could value the company at ...