Eleven v4 Turbo is ElevenLabs’ low-latency model for real-time speech synthesis, with a median latency of ~100 ms. It keeps Eleven v4's expressive delivery and audio tags while being tuned for faster generation. It supports high-fidelity voice cloning and 90+ languages, and has a 10,000-character request limit.
$0.02
Share of requests served without a server error. Client errors (4xx) do not count.
Works with the OpenAI SDK pointed at our base URL. Every parameter is in the API reference.
Characters of text spoken per day on NagaAI, counted since November 2026.
Eleven v4 Turbo is ElevenLabs’ low-latency model for real-time speech synthesis, with a median latency of ~100 ms. It keeps Eleven v4's expressive delivery and audio tags while being tuned for faster generation. It supports high-fidelity voice cloning and 90+ languages, and has a 10,000-character request limit.
On NagaAI, Eleven v4 Turbo costs about $0.02 per 1k chars. You pay only for what you use, with no subscription.
It takes text as input and returns audio.
Create an API key, copy the model ID from the top of this page and send requests with the OpenAI SDK pointed at NagaAI. The API section on this page has a ready example.