ElevenLabs Launches 'Speech Engine' to Integrate Real-Time Voice Interaction into Enterprise AI Systems

ElevenLabs Introduces 'Speech Engine' for Seamless Voice AI Integration

ElevenLabs, a global leader in AI voice research and technology based in New York, has announced the availability of 'ElevenLabs Speech Engine.' This new functionality allows enterprises to directly integrate ElevenLabs' cutting-edge voice generation and recognition technology into their own large language models (LLMs), chat agents, and conversation systems.

### Background: Bridging the Gap from Screen to Voice

Business communication is rapidly shifting from screen-based interfaces to voice. There is increasing interest in voice AI agents for contact centers, scheduling, and internal help desks. However, many enterprises struggle to add voice functionality to existing FAQ systems, CRM platforms, and proprietary LLMs without compromising their established conversation logic, security, and operational governance. Implementing full-package voice AI solutions often complicates the division of responsibilities, making them difficult to adopt.

### The Solution: Speech Engine

Speech Engine acts as a developer-oriented feature that empowers enterprises to maintain control over their server-side conversation logic, business system integrations, and data management, while leveraging ElevenLabs' voice recognition and generation capabilities. By connecting via OpenAI-compatible APIs, companies can easily add a voice interface to their existing text-based AI agents.

### Key Features

1. **Seamless Integration with In-house LLMs**: Supports OpenAI-compatible Chat Completions or Responses APIs, ensuring companies retain control over response generation. 2. **Advanced Real-Time Control**: Implements natural conversational features such as turn-taking and interruption detection, allowing for smooth, intuitive voice interactions. 3. **Multi-language Support**: Enables voice interaction in numerous languages, including Japanese, supporting global operations and international customer needs.

Gen Tamura, General Manager of ElevenLabs Japan & Korea, highlighted that the engine addresses the enterprise need for natural voice interfaces without requiring them to shift logic or sensitive data to an external voice AI platform. ElevenLabs is currently valued at over $11 billion and serves thousands of enterprises, including over 75% of Fortune 500 companies.