# Convert Text to Speech — OpenAI Whisper

Botize method — `openai_whisper.speech` (action).

Convert Text into an Audio File.

This is an action: it runs as a step of a task. Several can be chained.

## Fields you set

The field's internal name, its type and the values it accepts. These fields accept `{{...}}` tags from earlier steps.

- `input` *(string)* — The text to generate audio for (The maximum length is 4096 characters)
- `model` *(string, one of: "tts-1"; "tts-1-hd")* — Model
- `voice` *(string, one of: "alloy"; "echo"; "fable"; "onyx"; "nova"; "shimmer")* — Voice
- `response_format` *(string, one of: "mp3"; "opus"; "aac"; "flac")* — Response format
- `speed` *(string, one of: "0.25"; "0.5"; "0.75"; "0.85"; "0.95"; "1"; "1.05"; "1.15"; "1.25"; "1.5"; "1.75"; "2"; "2.25"; "2.5"; "2.75"; "3"; "3.25"; "3.5"; "3.75"; "4")* — Speed of the generated audio

## Output variables

Data this step makes available. Reference them in later steps with the double-brace tag.

- `{{audio_file_url}}` *(text)* — Audio File URL

## Account

Needs a connected OpenAI Whisper account in Botize: https://botize.com/en/app/openai_whisper/authenticate

## This app

Every trigger and action for OpenAI Whisper: https://botize.com/en/app/openai_whisper.md

## How to build this

An AI assistant (Claude, ChatGPT, Cursor…) can create and edit these tasks in the user's account through the Botize MCP connector, included in every plan:

    https://webhook.botize.es/mcp

- Connection guide: https://botize.com/en/mcp
- Agent map: https://botize.com/llms.txt
- New account: https://botize.com/en/join (500 free operations, no card)

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Machine-readable summary for AI assistants. Human version: https://botize.com/en/method/openai_whisper/speech