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ElevenLabs · fal.ai · Multi-speaker dialogue to speech

Eleven v3

ElevenLabs Eleven v3, multi-speaker dialogue to speech, served by fal.ai. The OpenAPI schema for the fal-ai/elevenlabs/text-to-dialogue/eleven-v3 queue. Price: $0.10 per 1,000 characters summed over the text of all dialogue lines, pro rata.

$0.1 / unitfal.aiAudiofal/elevenlabs-text-to-dialogue-v3Listed

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-text-to-dialogue-v3 (ElevenLabs Eleven v3, multi-speaker dialogue to speech). Call inspect_tool with {"tool_id": "fal/elevenlabs-text-to-dialogue-v3"} 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-text-to-dialogue-v3" 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

NameTypeRequiredDescription
use_speaker_boostbooleanNoThis setting boosts the similarity to the original speaker. Using this setting requires a slightly higher computational load, which in turn increases latency.
language_codestringNoLanguage 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.
seedintegerNoRandom seed for reproducibility.
pronunciation_dictionary_locatorsobject[]NoA list of pronunciation dictionary locators (id, version_id) to be applied to the text. They will be applied in order. You may have up to 3 locators per request
stabilitynumberNoDetermines how stable the voice is and the randomness between each generation. Lower values introduce broader emotional range for the voice. Higher values can result in a monotonous voice with limited emotion. Must be one of 0.0, 0.5, 1.0, else it will be rounded to the nearest value.
inputsobject[]YesA list of dialogue inputs, each containing text and a voice ID which will be converted into speech.

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-text-to-dialogue-v3",
  "input": {
    "inputs": [
      {
        "text": "Hello, this is a health check.",
        "voice": "Rachel"
      },
      {
        "text": "Loud and clear.",
        "voice": "Brian"
      }
    ]
  }
}

Price and billing

Price
$0.1 / 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.