ChatGPT brings unlimited text chats to free users
Quick Answer
OpenAI has announced the removal of text chat limits for all ChatGPT users, introducing the new GPT-5.6 Luna model, which will enhance reasoning capabilities.
Quick Take
Plus and Pro users will benefit from the upgraded GPT-5.6 Sol model, showing significant reductions in factual errors by 62% and 68%, respectively.
Key Points
- Unlimited text chats will be available for Free and Go users next week.
- New 'Think' button allows users to select higher reasoning power for complex queries.
- Plus and Pro users receive access to the upgraded GPT-5.6 Sol model for quick tasks.
- Factual errors are 62% less common in GPT-5.6 Luna compared to GPT-5.5-Instant.
- The update includes a thinking slider for Plus and Pro users to adjust response depth.
DeepSignal Analysis
What happened
OpenAI has eliminated text chat limits for all ChatGPT users, introducing the GPT-5.6 Luna model, which will replace GPT-5.5. Free and Go users will also receive a new 'Think' button for enhanced reasoning. Plus and Pro users will access the upgraded GPT-5.6 Sol model, which reportedly reduces factual errors by 62% and 68%, respectively.
Key evidence
- OpenAI announced the removal of text chat limits for all ChatGPT users, coinciding with the platform surpassing 1 billion weekly users.
- The GPT-5.6 Luna model will be the default for Free and Go users, while Plus and Pro users will utilize the upgraded GPT-5.6 Sol model.
- An internal evaluation indicated that factual errors were 62% less common in GPT-5.6 Luna and 68% less common in GPT-5.6 Sol compared to the previous GPT-5.5-Instant.
Why it matters
This update signifies a notable shift in OpenAI's approach to user engagement by removing chat limits, potentially increasing user interaction and satisfaction. The introduction of advanced models with reduced factual errors may enhance the reliability of responses, which is crucial for users relying on AI for accurate information. The new features like the 'Think' button could also improve the quality of complex queries, making the tool more versatile.
📖 Reader Mode
~2 min read
OpenAI is removing limits on text-based chats for all users on ChatGPT, which recently crossed the 1 billion weekly user mark, the company announced today.
The new GPT-5.6 Luna model will power this experience and will be the default model for Free and Go users, replacing GPT-5.5.
Both users will also get a new “Think” button that lets them select higher reasoning power for complex questions. OpenAI said that there will still be separate limits for files, images, voice, and image generation.
The update brings changes for Plus and Pro users as well. They’ll gain access to an upgraded GPT-5.6 Sol model that’s better for quick tasks such as questions, web research, advice, planning, writing, and making decisions. The company noted that this new model will give more compact and robust answers. (Notably, this is a separate version from GPT-5.6 Sol used for Codex and Work, which is unchanged.)
ChatGPT Plus and Pro users are also getting a thinking slider to adjust “how much” thought the model puts into an answer. They can tune the thinking slider based on complexity and steps involved in solving a query.
OpenAI said an internal evaluation found that, compared to GPT-5.5-Instant, factual errors were 62% less common for GPT-5.6 Luna and 68% less common for GPT-5.6 Sol.
The updated version of GPT-5.6 Sol is available to Plus and Pro users today, while the other changes for Free and Go users are arriving this week. Next week, users will gain access to unlimited text chats and the new Think button for harder questions.
Topics
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Ivan covers global consumer tech developments at TechCrunch. He is based out of India and has previously worked at publications including Huffington Post and The Next Web.
You can contact or verify outreach from Ivan by emailing im@ivanmehta.com or via encrypted message at ivan.42 on Signal.
— Originally published at techcrunch.com
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