Audio models - ElarisLabs

Elaris supports text-to-speech (TTS), dialogue generation, and voice cloning through ElevenLabs and Google models. Credits are deducted per generation action.

ElevenLabs
Google

Industry-leading TTS with direct and fal routing paths.

Model	Notes
ElevenLabs V3	Default high-quality TTS; natural prosody
Turbo v2.5	Faster generation; lower latency
Multilingual v2	Broader language support for global campaigns

ElevenLabs models support voice clone inputs — upload a reference audio clip and the model matches the voice timbre and style. Voice cloning carries a higher credit cost than standard TTS.

For Studio narration, ElevenLabs V3 is the recommended default. Use Turbo v2.5 when iterating quickly on script drafts where speed matters more than fine prosody.

High-quality TTS from Google’s Gemini family.

Model	Notes
Gemini 3.1 Flash TTS	Fast and high-quality alternative TTS

Gemini TTS is a strong alternative when you need tight integration with other Gemini-based generation steps in a pipeline, or when ElevenLabs voice availability is a constraint.

What audio generation modes are available?

Mode	Description	Relative cost
TTS (single voice)	Convert a script to speech with one voice	Base cost
Dialogue	Multi-speaker conversation generation	Higher than TTS
Voice clone	Match a target voice from a reference clip	Higher than TTS

How do I use audio in MCP?

The generate_audio MCP tool accepts the following parameters:

{
  "model": "elevenlabs-v3",
  "voice": "your_voice_id",
  "language": "en",
  "stability": 0.75
}

Discovery tools (list_models with kind: "audio") are free. Each generate_audio call deducts credits based on model and output length.

How pricing works

Understand credit deductions for TTS, dialogue, and voice clone modes.

Models overview

Browse the full catalog including image and video models.

​What audio generation modes are available?

​How do I use audio in MCP?

How pricing works

Models overview

What audio generation modes are available?

How do I use audio in MCP?