Eleven v4 Turbo
by ElevenLabs
Eleven v4 Turbo is ElevenLabs' real-time, low-latency speech synthesis model released September 28, 2026. Designed for live applications requiring minimal delay, it achieves a median latency of approximately 100 milliseconds. Available through a Text to Dialogue WebSocket API, it complements the quality-focused Eleven v4 model for use cases where speed is prioritized over maximum audio fidelity.
Audio Models
Proprietary
Primary Use Cases
- Real-time voice agents and chatbots
- Live customer service applications
- Interactive voice response systems
- Low-latency conversational AI
- Streaming audio applications
✅ Strengths
- Approximately 100ms median latency — suitable for real-time conversation
- WebSocket streaming for continuous audio delivery
- Part of ElevenLabs' proven speech synthesis platform
⚠️ Limitations
- Lower audio quality than Eleven v4 (quality-focused model)
- Specific language support count not confirmed for Turbo variant
- Pricing details not fully established in this sweep
Technical Specifications
Developer
ElevenLabs
Category
Audio Models
Type
🧠 Foundation Model
License
UNKNOWN
Version
v4 Turbo
Trust & Privacy
Health Status
🟢 Active
Trains on User Data
🔄 Opt-out available
Certifications
None listed
Ecosystem & Integrations
API Access
✅ Available
Chrome Extension
❌ No
Mobile App
❌ No
Pricing Model
💰 Pay Per Use
Pricing Breakdown
API Access
Pay-per-use API access via ElevenLabs platform
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