The release marks a break from closed systems, offering enterprises customizable, high-performance AI without vendor lock-in.

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

For the first time in more than five years, OpenAI is launching a new open language model that appears to be state of the art ...

For the first time since releasing GPT-2 over five years ago, OpenAI has introduced two open-weight AI models to the public.

GPT OSS-120b and GPT OSS-20b, the models are now available across multiple platforms, including Hugging Face, Databricks, ...

Enterprises can use a powerful, near topline OpenAI LLM on their hardware totally privately and securely, without sending data to the cloud.

OpenAI just released GPT OSS - their first open-source AI models since 2019. These aren't just free downloads; they're ...

OpenAI launches gpt-oss-20b, a powerful open-source LLM on Aug 5, 2025. It offers advanced reasoning and local deployment for ...

Spend a weekend figuring out how to use the ChatGPT API, or sink 80 hours into a digital marketing course: It's your call ...

OpenAI has launched Harmony, a mandatory new response format for its gpt-oss models, designed to structure agentic workflows ...

OpenAI competes with Mark Zuckerberg's Meta by releasing its own open-source AI models. The creator of ChatGPT has revealed ...

An OpenAI spokesperson said the API access allowed for industry-standard benchmarking and safety improvements.