The new, productivity-focused GPT-5.2 model comes as the AI company faces increasing competition from Google and Anthropic.

GPT-5.2 features a massive 400,000-token context window — allowing it to ingest hundreds of documents or large code repositories at once — and a 128,000 max output token limit, enabling it to generate extensive reports or full applications in a single go.

OpenAI says its latest model, GPT 5.2, was shown to outperform industry professionals in specific tasks across 44 different occupations.

CNBC’s MacKenzie Sigalos reports on OpenAI’s latest salvo against Alphabet, using its new Disney partnership to drive adoption while shipping GPT-5.2 to drive its enterprise business.

OpenAI announced today that it's launching GPT-5.2, the newest model in its GPT-5 series. The new model will start rolling out immediately, with paid ChatGPT customers getting access first.

The ChatGPT parent still accounts for most of the software company’s revenue backlog.

"​I think the reason this bidding is approaching $100 billion-plus is the content library and the potential to do a Disney-OpenAI type of deal."

OpenAI has released GPT-5.2, which aims to be ChatGPT's "most capable model series yet for professional knowledge work."