ElevenLabs · fal.ai · Fast text to speech
Turbo v2.5
ElevenLabs Turbo v2.5, fast text to speech, served by fal.ai. The OpenAPI schema for the fal-ai/elevenlabs/tts/turbo-v2.5 queue. Price: $0.05 per 1,000 characters of text, pro rata.
$0.05 / unitfal.aiAudiofal/elevenlabs-tts-turbo-v2-5Listed
Activation pending; your agent will see it as unavailable until then.
Use this tool with your agent
Give this to your agent
Use my connected Agentik MCP server. I want to use the tool fal/elevenlabs-tts-turbo-v2-5 (ElevenLabs Turbo v2.5, fast text to speech). Call inspect_tool with {"tool_id": "fal/elevenlabs-tts-turbo-v2-5"} first and tell me the price before anything runs. Ask me for the inputs it needs; never invent values, IDs or file URLs. When I confirm, call run_tool with tool_id "fal/elevenlabs-tts-turbo-v2-5" and my inputs, follow it with get_run if it is still running, and give me the result and the price Agentik reports. If the tool is unavailable, say so and use discover_tools to propose an alternative.Show the prompt
Paste it into Claude, ChatGPT or Codex: your agent takes it from there, and shows the price before it runs.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
timestamps | boolean | No | Whether to return timestamps for each word in the generated speech |
similarity_boost | number | No | Similarity boost (0-1) |
voice | string | No | The voice to use for speech generation |
previous_text | string | No | The text that came before the text of the current request. Can be used to improve the speech's continuity when concatenating together multiple generations or to influence the speech's continuity in the current generation. |
stability | number | No | Voice stability (0-1) |
speed | number | No | Speech speed (0.7-1.2). Values below 1.0 slow down the speech, above 1.0 speed it up. Extreme values may affect quality. |
style | number | No | Style exaggeration (0-1) |
apply_text_normalization | string | No | This parameter controls text normalization with three modes: 'auto', 'on', and 'off'. When set to 'auto', the system will automatically decide whether to apply text normalization (e.g., spelling out numbers). With 'on', text normalization will always be applied, while with 'off', it will be skipped. Options: auto, on, off. |
text | string | Yes | The text to convert to speech |
language_code | string | No | Language code (ISO 639-1) used to enforce a language for the model. An error will be returned if language code is not supported by the model. |
next_text | string | No | The text that comes after the text of the current request. Can be used to improve the speech's continuity when concatenating together multiple generations or to influence the speech's continuity in the current generation. |
How your agent calls it
First inspect_tool for the current schema and price, then run_tool with the published example after confirming your inputs:
{
"tool_id": "fal/elevenlabs-tts-turbo-v2-5",
"input": {
"text": "Hello from Agentik, this is a short health check."
}
}Price and billing
- Price
- $0.05 / unit
- Model
- Per unit
- Detail
- The provider’s price, with no markup. Billed for measured usage.
- The provider’s price, 0% markup.
- One prepaid balance for every provider; your agent sees the price before it runs.
- Pay for measured usage; unused reservations are released.