References to three potentially upcoming OpenAI models – "o4-mini," "o4-mini-high," and "o3" – were recently discovered in the code of the ChatGPT web application by Tibor Blaho and confirmed by TestingCatalog. This discovery suggests OpenAI is preparing to expand its lineup of AI models available through ChatGPT. These new models would join existing options like GPT-4o, o1, and the current o3-mini variants. The "o3" reference likely points to the full version of the o3 reasoning model, succeed