OpenAI is set to launch ChatGPT Pro, a new subscription tier for its chatbot product, ChatGPT.ChatGPT Pro will be priced at $200 USD per month, which is 10 times the cost of the current ChatGPT Plus subscription.Subscribers to ChatGPT Pro will have unlimited access to OpenAI's newest o1 and o1-mini reasoning models, as well as additional computing power.The launch of ChatGPT Pro follows OpenAI's announcement of the '12 Days of OpenAI' holiday-themed event.