OpenAI is upgrading free ChatGPT users to the GPT-5.6 Luna model this week. Unlimited text chats and a new Think button will be available next week for free users. Paid subscribers receive an updated GPT-5.6 Sol model with enhanced reasoning controls. This update aims to reduce factual errors and improve response accuracy for all users. The GPT-5.6 model family is now generally available after a limited preview period.
Read more at the source
Disclaimer: The content of this post is sourced from external sites and is for informational purposes only. All rights and credits belong to the original authors and publishers.