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Resemble AI Chatterbox Pro

Resemble AI Chatterbox Pro

Official

Generate expressive, natural speech with Resemble AI's Chatterbox Pro.

Nodespell AI
AI / Audio / Resemble Ai

Generate expressive, natural speech with Resemble AI's Chatterbox Pro.

Model Overview

Chatterbox Pro is Resemble AI's first production-grade open-source Text-to-Speech (TTS) model. It's designed to generate expressive and natural-sounding speech, outperforming leading closed-source systems in evaluations.

Best At

Generating high-quality, natural-sounding speech for various applications like memes, videos, games, and AI agents. It excels at controlling emotion exaggeration, making voices more distinct and engaging.

Limitations / Not Good At

While stable, extreme values for 'exaggeration' can lead to instability. The model includes built-in watermarking for responsible AI, which might be a consideration for certain use cases.

Ideal Use Cases

  • Voiceovers for videos and games 🎬
  • Creating dialogue for AI agents and chatbots 🤖
  • Generating speech for memes and social media content 😂
  • Prototyping TTS for applications

Input & Output Format

Input: Text prompt, optional voice selection, custom voice UUID, exaggeration level, temperature, seed, and pitch.
Output: Audio file (URI).

Performance Notes

Offers ultra-low latency (sub 200ms) for production use. Outputs are watermarked for responsible AI. Provides easy voice conversion scripts.

Model Examples (3)

Example Index01 / 03
Example 01

Prestige-series teaser

Trailer-style narration for a dramatic series promo.

Source Inputs01
Prompt

At first they called it an accident. Then the dailies came back. Every frame showed the same door, open three inches wider than before. This autumn, the footage tells its own story.

Parameters05
Prompt
At first they called it an accident. Then the dailies came back. Every frame showed the same door, open three inches wider than before. This autumn, the footage tells its own story.
Voice
Cliff
Pitch
medium
Exaggeration
0.45
Temperature
0.8
ttsexpressive
Response
Inputs (1)

Prompt

String

Text to synthesize

Multi InputMin: 0Max: 100
Parameters (7)

Seed

Number

Random seed. Set for reproducible generation

Default: -1

Pitch

String

Pitch

Default: medium

Voice

String

Choose a predefined voice

Default: Luna

Prompt

String

Text to synthesize

Default:

Temperature

Number

Temperature

Default: 0.8

Custom Voice

String

The uuid of the voice to use (this overrides the voice selection)

Default:

Exaggeration

Number

Exaggeration (Neutral = 0.5, extreme values can be unstable)

Default: 0.5
Outputs (1)

Output

Inferred

Output

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Creator profile

Type

Node

Status

Official

Package

Nodespell AI

Category

AI / Audio / Resemble Ai

Input

Text

Output

Audio

Keywords

Text To Speech
Use in Workflow