OpenAI CEO announces GPT-4.5 and GPT-5 roadmap, expected to be released in the coming weeks or months

According to OpenAI CEO Sam Altman's roadmap for GPT-4.5 and GPT-5, GPT-4.5 (internally codenamed Orion) will be OpenAI's last non chain of thought model, expected to be released in the coming weeks or months. Afterwards, OpenAI will integrate the O-series and GPT series models to make them more intelligent in using tools and adapt to different task requirements. GPT-5 will combine the O3 model and integrate speech Canvas、 Functions such as search and in-depth research. ChatGPT free users will have unlimited access to the standard intelligent version of GPT-5, while Plus and Pro users will have access to higher intelligent levels of GPT-5.