ResembleAI / text-to-speech updated 1 month ago

chatterbox

Name: chatterbox
Author: ResembleAI

Chatterbox Multilingual V3 is the latest general-purpose multilingual TTS model in the Chatterbox family. It keeps the same 0.5B model size while improving speaker similarity, reducing hallucinations, and producing more natural, conversational speech across languages.

Params

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Context

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Downloads 30d

2.5 M

Likes

1,723

Commercial use: allowed mit Not gated SAFETENSORS 23 languages View on Hugging Face ↗

Download history

daily snapshots · 10 days

2.6 M2.5 M

Jul 28Jul 31Aug 3Aug 6

Can you run it?

Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.

File	Quant	Size	Est. VRAM	Verdict on RTX 4090 · 24 GB
model.safetensors	fp16	10.7 GB	12.2 GB	✅ Runs comfortably

Estimate: file size × 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark — how we calculate this.

Specifications

Licence: mit
First seen on the Hub: 2025-04-24
Training datasets: undisclosed
Added to our catalog: 2026-07-28

Compare with

Kokoro-82M 12.0 M XTTS-v2 9.2 M Qwen3-TTS-12Hz-1.7B-CustomVoice 2.3 M Qwen3-TTS-12Hz-0.6B-CustomVoice 1.6 M Kokoro-82M-v1.0-ONNX 1.4 M VoxCPM2 900 K

Appears in

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