ChatGPT's o4-mini, o4-mini-high and o3 spotted ahead of release

OpenAI is preparing to launch as many as three new AI models, possibly called "o4-mini", "o4-mini-high" and "o3". Right now, ChatGPT has as many as five models, including GPT 4o (the non-reasoning model), GPT 4.5 (another non-reasoning model but with greater creativity), and three reasoning models: o1, o3-mini, and o3-mini-high. o1's successor is o3, but a full-fledged model isn't available yet. We only have access to the o3-mini and o3-mini-high, which are small reasoning models in the o-series, offering improved performance and faster responses. New AI models spotted on ChatGPT web app Source: BleepingComputer According to references found on ChatGPT's web app, OpenAI is preparing to launch as many as three new models: o3 (a full-fledged reasoning model in the o3-mini, o3-mini-high lineup), and o4-mini, o4-mini-high, similar to the existing models but with greater reasoning capabilities. In a post on X last week, OpenAI CEO Sam Altman previously confirmed that OpenAI plans to ... Read full article.