With both ChatGPT and OpenAI’s API, the company plans to “release GPT-5 as a system that integrates a lot of our technology, including o3,” Altman says, adding that “we will no longer ship o3 as a standalone model.” OpenAI first teased o3 in December and launched o3-mini in January.

OpenAI has canceled the release of its latest major artificial intelligence model, o3, in favor of a "simplified" comprehensive GPT-5 model, it said Wednesday.

OpenAI has effectively canceled o3, which was slated to be its next major AI model release, in favor of what CEO Sam Altman is calling a 'simplified' product offering.

OpenAI CEO Sam Altman shared the roadmap for GPT-5 and GPT-4.5, and revealed that o3 will no longer launch as a standalone model.

ChatGPT users, including at the free tier, will see GPT-4.5 and GPT-5 next. The hot AI company wants to simplify its GPT and ‘o’ product lines.

GPT-5’s debut will be preceded by the release of a less capable large language model, GPT-4.5, in the coming weeks. The latter algorithm is the successor to the company’s general-purpose GPT-4o model. GPT-4o is less adept at tasks such as generating code than OpenAI’s reasoning-optimized LLMs, but it offers significantly lower inference costs.

OpenAI CEO Sam Altman announced Wednesday that there will be no standalone o3 model release because it's getting rolled into whatever GPT-5 is going to be.

OpenAI will not release "o3" as a standalone artificial intelligence model, as the ChatGPT maker looks to simplify its products, CEO Sam Altman said on Wednesday. The Microsoft-backed startup will release a GPT-5 model as a comprehensive AI system that will incorporate o3 along with other technologies,

OpenAI is nearing the release of a new artificial intelligence model called GPT-4.5 after hitting stumbling blocks in developing the AI system last year.

OpenAI plans to release its latest large language model, ChatGPT-4.5, within the next few weeks, with GPT-5 launching in within the next several months.