# OpenAI Enables SMS and RCS Messaging for Dot Agents US Pro users can now interact with Dot agents via text, photos, and voice. - **Source:** [Engadget - Technology News & Expert Reviews](https://brifing.si/source/16dd2da6-3eea-4d1e-b34f-45e846cdf037) - **Published:** 2026-10-28 - **Topic:** [Data & AI](https://brifing.si/c/data-ai) - **Original article:** - **On Brifing:** https://brifing.si/s/d8f71f8a-790c-4687-a061-45978319d0a3 ## New Messaging Capabilities OpenAI has officially launched a preview feature allowing US Pro users to communicate with their Dot agents via text messaging. This update supports both iMessage and RCS protocols, enabling users to send photos, voice memos, and text instructions directly to their agents, significantly expanding the interaction methods beyond the standard ChatGPT interface. ## Proactive Agent Communication The integration allows Dot agents to initiate contact with users to provide status updates on assigned tasks. By moving beyond a reactive model, the agent can proactively send relevant information to the user. This bidirectional communication flow aims to keep users informed about their delegated responsibilities without requiring them to manually check the app. ## Technical Setup Requirements To activate this functionality, users must navigate to the Dot profile within the ChatGPT application and select the texting option. iPhone users must ensure iMessage is enabled, while Android users need to have RCS active on their devices. This setup process ensures the agent is correctly linked to the user's mobile messaging environment. ## Security and Privacy Measures OpenAI partnered with Linq to facilitate the messaging infrastructure and conducted extensive penetration testing to verify system security. The company explicitly states that communication is strictly limited to the user and their specific agent. This closed-loop messaging architecture is designed to prevent unauthorized access and maintain privacy during all agent-user interactions. ## Unified Memory Architecture Information processed by the Dot agent is stored in a shared memory system accessible across both the ChatGPT platform and the text messaging interface. This synchronization ensures that context remains consistent regardless of the communication channel used. Users can switch between platforms without losing the history or specific details of their ongoing tasks. ## Competitive Market Landscape The personal agent sector has intensified following Anthropic's introduction of Claude Duet. While Anthropic currently requires users to join a waitlist for their agent, OpenAI is rolling out Dot features to its existing Pro user base. This rapid deployment highlights the aggressive race between AI developers to capture the personal assistant market segment. ## Tiered Access Limitations Despite the new features, Dot agents remain restricted to specific subscription tiers. Currently, the agents are not available to users on the standard Plus plan, limiting access to the Pro tier. This strategic segmentation differentiates the product offering, positioning the Dot agent as a premium tool for high-intensity users within the OpenAI ecosystem. ## Strategic Product Evolution The ability to text an AI agent represents a shift toward ubiquitous computing where AI is embedded in daily communication habits. By leveraging existing messaging standards like RCS, OpenAI reduces friction for users. This development signals a broader industry trend toward making generative AI agents feel like personal, always-available digital assistants. ## Sources covering this story - https://www.engadget.com/2300235/openai-now-lets-you-text-your-dot-agent/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._