ChatGPT is sunsetting its GPT-4.5 and OpenAI o3 models

OpenAI thinks ‘Chat is dead’ and is overhauling ChatGPT

[ad_1] Edgar Cervantes / Android Authority TL;DR OpenAI is retiring its GPT-4.5 and OpenAI o3 models. These models are currently only available to paid ChatGPT subscribers. GPT-4.5 will be available through most of June; OpenAI o3 is shutting down in August. OpenAI is retiring the last of its previous-gen ChatGPT models. GPT-4.5, the sole remaining …