ChatGPT iOS App Rolls Out Group Chat and Enhanced Voice Features, Boosting Collaboration and Accessibility

OpenAI has significantly upgraded its ChatGPT iOS application, introducing integrated voice mode directly into the main chat interface and rolling out a new group chat feature for all users. The updates, which began rolling out in November 2025, mark a substantial enhancement to user interaction and collaborative capabilities within the popular AI chatbot. As noted by user "nic" on social media, > "theres a new chatgpt ios app update this time its actually a big deal."

The integration of voice mode into the primary chat window eliminates the need for users to navigate to a separate screen for spoken interactions. This change allows for real-time, natural conversations where users can simultaneously see ChatGPT's responses and visual outputs, making the mobile experience more fluid and intuitive. This builds upon earlier upgrades in June 2025 that enhanced the Advanced Voice Mode with significant improvements in intonation, naturalness, and language translation capabilities for paid subscribers.

Furthermore, the introduction of a group chat feature now enables all ChatGPT users—across Free, Go, Plus, and Pro tiers—to collaborate. This functionality allows friends, family, or colleagues to team up within a single chat to plan projects, brainstorm ideas, or make decisions collectively, expanding the application's utility beyond individual interactions. This move positions ChatGPT as a more versatile tool for both personal and professional use.

These mobile-centric improvements arrive amidst a period of rapid growth for OpenAI. The company announced in October 2025 that ChatGPT surpassed 800 million weekly active users, reflecting its widespread adoption. Earlier in May 2025, OpenAI also rolled out its GPT-4.1 and GPT-4.1 mini models, and in April 2025, it introduced an Image Library feature for Web, iOS, and Android, alongside the full replacement of GPT-4 with the more advanced GPT-4o model.

The continuous evolution of the ChatGPT iOS app underscores OpenAI's commitment to enhancing accessibility and functionality for its vast mobile user base. These recent updates aim to solidify ChatGPT's position as a leading AI assistant by offering more seamless and collaborative ways for users to engage with artificial intelligence on their devices.