# Eleven v4 Turbo: AI model fact sheet

- **Provider:** elevenlabs
- **Released:** 2026-10-07
- **OpenRouter ID:** elevenlabs/eleven-v4-turbo
- **Capabilities:** text-to-speech, audio-generation

ElevenLabs speech synthesis tuned for fast responses. Supports inline audio tags, over ninety languages and up to 10,000 characters per request.

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/eleven-v4-turbo