OpenAI: ChatGPT and Codex to Share Credit Limits, Effective December OpenAI will adjust the credit limit rules for ChatGPT and Codex this December. According to the new rules, the credit limits for the three paid packages—ChatGPT Plus, Pro, and Business—will be combined. ChatGPT and Codex will no longer have separate credit limits; instead, they will share the same credit limit pool. This adjustment is related to OpenAI's integration of ChatGPT Work's agent capabilities into ChatGPT, aiming to allow users to complete more complex tasks directly within ChatGPT. After the adjustment, credit limit consumption for both ChatGPT and Codex will be uniformly calculated in tokens, with the specific consumption amount depending on the model selected by the user and the complexity of the task.