OpenAI to combine ChatGPT and Codex usage limits for premium subscribers

OpenAI is updating how ChatGPT usage limits work. An article in the OpenAI Help Center, updated on November 2, says that starting in December, Plus, Pro, and Business plans will share usage allowances between ChatGPT and Codex. OpenAI says this change is happening as it adds Work’s features to the main ChatGPT experience. The company hasn’t given an exact start date yet. Usage will be measured in tokens, which are the units of text the model reads and writes. The amount you use depends on the model you choose and the task you set. OpenAI notes that advanced models and more complex tasks usually use more tokens.