OpenAI is finally killing ChatGPT's text chat limits for free users

When you purchase through links in our articles, we may earn a small commission. OpenAI is finally killing ChatGPT's text chat limits for free users OpenAI has just announced that it's now removing text chat usage limits for ChatGPT Free and Go accounts. Previously, Free and Go users were rate-limited to 10-40 text messages per 3-5 hours on flagship models, with users kicked down to a lighter model after hitting limits. Along with this change, ChatGPT has now made GPT-5.6 Luna--the lightest model in its new GPT 5.6 family--the new default model for ChatGPT Free and Go users. It therefore replaces GPT-5.5 Instant, and it's the one that now supports unlimited free chat messages with text.