ElevenLabs recently launched Eleven v3 (alpha), their most advanced and expressive Text-to-Speech (TTS) model to date. This model stands out for its ability to deliver highly realistic, emotionally rich, and dynamic speech, far surpassing previous versions. It supports over 70 languages, including major Indian languages like Hindi, Tamil, and Bengali, expanding its global reach significantly.
A key innovation in Eleven v3 is the use of inline audio tags, which allow users to control emotions, delivery style, pacing, and even nonverbal cues such as whispering, laughing, or singing within the speech output. This makes the speech sound more like a live performance by a trained voice actor rather than robotic narration.
The model also introduces a Text to Dialogue API that enables natural, lifelike conversations between multiple speakers with emotional depth and contextual understanding. This feature supports overlapping and interactive speech patterns, making it ideal for audiobooks, podcasts, educational videos, and other multimedia content requiring expressive dialogue.
In addition, ElevenLabs has introduced a new Voice Designer API (Text to Voice model), which allows users to generate unique voices from text prompts, further enhancing customization and creativity in voice synthesis.
Currently, Eleven v3 is in alpha and not yet publicly available via API, but early access can be requested through ElevenLabs’ sales team. The model is offered at an 80% discount for self-serve users until the end of June 2025, and real-time streaming support is planned for the near future, which will enable applications like voice assistants and live chatbots.
Summary Table
| Feature | Details |
|---|---|
| Model Name | Eleven v3 (alpha) |
| Key Strength | Most expressive TTS with emotional depth, natural timing, and layered delivery |
| Languages Supported | 70+ languages including Hindi, Tamil, Bengali |
| Unique Features | Inline audio tags for emotion & effects, Text to Dialogue API for multi-speaker interaction |
| Voice Designer | New API for creating unique voices from text prompts |
| Availability | Alpha release; API access soon; early access via sales |
| Pricing | 80% off until June 2025 for self-serve users |
| Use Cases | Audiobooks, podcasts, educational content, apps, interactive media |
| Future Plans | Real-time streaming support for live applications |
Eleven v3 represents a significant leap in TTS technology, effectively turning AI speech synthesis into a form of voice acting with nuanced emotional expression and conversational realism.