ChatGPT group chats come to all users after quiet pilot

OpenAI is taking ChatGPT from a one-on-one tool to a group activity. After a limited regional pilot that kicked off in Japan, New Zealand, South Korea, and Taiwan, the company announced on November 20 that group chats are rolling out globally to all logged-in users across Free, Go, Plus, and Pro plans over the coming days. The feature essentially turns ChatGPT into a participant in a multi-person thread, not just a private oracle.

The mechanics are straightforward but thoughtful. You can pull up to 20 people into a shared conversation where ChatGPT, powered by GPT-5.1 Auto, chimes in when it deems appropriate—or when someone explicitly calls its name. It won’t just lurk either; the model has been taught to react with emojis and can reference user profile photos when generating images inside the group. Importantly, your personal ChatGPT memory stays walled off. The system doesn’t draw from it in group settings and won’t create new memories from those chats, though OpenAI says it’s exploring more granular controls for the future.

The use cases OpenAI is pitching range from the mundane to the genuinely collaborative: planning a group dinner, building a weekend trip itinerary with friends, or drafting a work outline with colleagues. The setup borrows from messaging apps we already know—you can name the group, mute notifications, set custom instructions for how ChatGPT responds, and remove participants. The one carve-out is the group creator, who can only be removed by leaving entirely.

There’s a safety layer for younger users baked in. If anyone under 18 is in the chat, ChatGPT automatically dials down exposure to sensitive content for everyone. Parents and guardians can also switch off group chat access entirely in settings. With rate limits only applying when ChatGPT responds—not to the human back-and-forth—OpenAI seems to be betting that making the bot a social participant, rather than just a prompt box, is the next logical step. The real test is whether people actually want an AI in their group chat, or if it’s a feature searching for a problem.