11.ai is an alpha-stage voice-first AI assistant introduced by ElevenLabs, designed to integrate with existing tools via the Model Context Protocol (MCP) to perform meaningful actions beyond basic question-answering. This assistant aims to enhance productivity by allowing users to execute tasks such as planning, research, project management, and team communication through voice commands, leveraging integrations with platforms like Linear, Slack, and Notion. Built on ElevenLabs' Conversational AI technology, 11.ai supports real-time voice interaction with minimal latency, integrates with a variety of APIs, and offers customizable voice options, creating a personalized user experience. The platform is currently available for free during its experimental phase, encouraging user feedback to refine its capabilities and expand its integration options, thereby showcasing the potential of voice-first productivity in modern workflows.