OpenAI drops ChatGPT daily limit, upgrades free tier to GPT-5.6 Luna

OpenAI has eliminated the daily message cap on text-based conversations for free ChatGPT tiers, a move announced Thursday that reshapes how casual users interact with the assistant. Subscribers on the no-cost plan can now engage in unlimited text-only exchanges, removing a barrier that previously throttled heavy usage. However, constraints remain intact for other features, including image generation, file uploads, and voice interactions, which still operate under separate quotas.

Alongside this shift, OpenAI is updating the default model across all user levels, steering everyone toward GPT-5.6 Luna. This upgrade positions the latest iteration as the standard out-of-the-box experience, replacing older versions that previously served as the baseline. For free users, the combination of no text limits and a more advanced default model signals a notable push to broaden accessibility while nudging adoption of newer technology.

The decision arrives amid intensifying competition in the AI assistant space, where rivals have increasingly leaned on generous free tiers to attract and retain audiences. By lifting the cap on text chats, OpenAI appears to be prioritizing engagement and habit formation, betting that seamless conversational access will drive deeper reliance on its platform. Paid tiers, meanwhile, retain their advantages in areas like priority access, advanced tools, and higher usage ceilings for multimedia features.

For everyday users, the practical impact is immediate: no more planning around a daily allowance for drafting emails, brainstorming ideas, or troubleshooting code. The move effectively reframes the free experience as a full-fledged conversational tool rather than a trial run, though power users who depend heavily on images or voice may still find the paid options compelling. GPT-5.6 Luna’s default status also means that even casual sessions now tap into the latest reasoning and response capabilities, narrowing the gap between free and premium performance on core text tasks.