Eleven v4 Turbo

Generate speech with Eleven v4 Turbo from ElevenLabs. Choose a voice and control delivery with audio tags, stability, similarity settings, and IPA pronunciation.

Input

Fields marked * are required. Review the price before generating.

The text to convert to speech. Supports audio tags such as [whispering] and IPA pronunciation enclosed in forward slashes.

Additional settings

The voice to use for speech generation

Use a suggested voice or enter an exact voice ID.

Voice stability. Lower values allow more expressive delivery; higher values make delivery more consistent.

How closely the output follows the reference voice. Higher values increase similarity but may reduce naturalness.

Seed for best-effort reproducibility. Identical output is not guaranteed.

Language code (ISO 639-1) for speech generation and text normalization.

Output format of the generated audio. Formatted as codec_sample_rate_bitrate.

Whether to normalize text such as numbers and dates before generation.

Whether to return character-level timing information with the generated audio.

Price$0.07 / run

You sign up first. Your settings are kept.

API code for this input

Complete the required fields and fix input errors to see API code.

How to use Eleven v4 Turbo

Getting started

Prepare an alternate narration with Eleven v4 Turbo. For a comparison with v4, reuse the same script, voice and delivery cues.

Review your result

Compare the complete audio for pronunciation and expression. Record actual turnaround and quotes rather than assuming an advantage from the Turbo name.

Inputs and settings

Send text, choose voice and record stability and similarity_boost. Keep normalization and language settings consistent across comparisons.

Choose output_format for the destination. A seed requests best-effort repeatability; it does not guarantee identical audio.