OpenAI removes text-chat rate limits for free users, rolls out GPT-5.6 Luna by default
Starting next week, ChatGPT free and Go tier users get unlimited text conversations and access to a new Think button for complex reasoning.
#GPT-5.6
OpenAI's GPT-5.6 family targets efficiency across the cost-capability spectrum
OpenAI released GPT-5.6 Sol, Terra, and Luna with stacked infrastructure optimizations aimed at balancing frontier intelligence with operational cost.