# AI Text to Speech

Turn a written script into spoken narration. Choose a voice, shape its delivery, and keep the generated audio in your history.

> Canonical: https://aimusicis.com/text-to-speech

## Create AI text to speech from a finished script

### Write the passage

Paste up to 5,000 characters of narration. Use complete sentences and punctuation to suggest natural pauses. Break a longer script into passages you can review individually.

### Listen to voices and set the delivery

Open the voice picker, search by name or vocal character, and play a sample before choosing. Adjust speed and stability for the passage, then review the credit cost beside the generation button.

### Generate, listen and download

Submit your script and follow its task status in Results. Listen to the finished narration before downloading. Revise the script or delivery settings to make another take; each new generation has its own cost.

## AI text to speech input and delivery limits

### 5,000 characters

Maximum spoken text per request; a longer script is generated in parts.

### 0.7–1.2× speed

Adjust pacing around the default speed of 1.0.

### 4 delivery controls

Speed, stability, similarity and style expression.

## Shape the voice around your words

### Pacing for a tutorial or introduction

Speech speed ranges from 0.7 to 1.2, with 1.0 as the default. Start near normal speed and listen for clear pronunciation before using a faster or slower delivery.

### Stable delivery or more variation

Stability, voice similarity and style expression let you guide the performance. A setting is a direction rather than a guarantee: compare generated takes with the same short passage before committing to a long script.

### Long scripts and language

Each request speaks up to 5,000 characters. Split a longer script at paragraph breaks, keep the same voice and settings for every part, and listen to the joins. The language setting starts on Auto-detect; choose a language from the list when a short passage or a name could be read in the wrong one.

## AI text to speech questions

### How much text can I turn into speech at once?

AI text to speech accepts up to 5,000 characters in the main text field. For longer scripts, generate separate passages with the same voice and settings, and listen to the joins.

### Who is AI text to speech best for?

AI text to speech suits creators who need spoken narration from a finished script: tutorial and explainer voiceovers, video introductions, product walkthroughs, or a guide track for timing an edit. Each request speaks up to 5,000 characters in a preset voice. For sung vocals, the AI music generator is the better fit.

### Does AI text to speech create a singing voice or clone my own voice?

AI text to speech creates spoken audio with a preset voice you select. Use the music generator for songs. A preset narrator does not create a private voice model from your recordings.

### Can I preview a voice before generating?

The voice picker includes recorded samples so you can compare vocal character before submitting your script. Samples demonstrate the voice; the words, pacing and expression in your generated passage will differ.

### What happens if a generation fails?

Check the task status and error in Results before trying again. Failed tasks follow the platform's credit-refund flow. A network interruption alone does not prove that a task failed, so check history before submitting a duplicate.

### How do I combine narration with music?

Download the completed voiceover and bring it into your audio or video editor alongside a music track. Listen to both together and lower the backing track where it masks the narration.

### How many credits does AI Text to Speech use?

AI Text to Speech draws 10 credits per 1,000 characters of text. A run is charged for the length of the text it speaks, rounded up to a whole credit.

## Tools related to AI Text to Speech

### [Speech to Text](https://aimusicis.com/speech-to-text)

### [AI Music Generator](https://aimusicis.com/ai-music-generator)

### [Free AI Beat Generator](https://aimusicis.com/ai-beat-generator)

### [AI Vocal Remover](https://aimusicis.com/ai-vocal-remover)

## Every tool in the AI Text to Speech family

| Tool | What you give it | What you get back | Credits per run |
| --- | --- | --- | --- |
| [Speech to Text](https://aimusicis.com/speech-to-text) | A saved track, audio file or recording | An editable timed transcript with TXT, SRT, VTT and JSON exports | 4 |

_Last updated October 13, 2026_