Text-to-speech
Chatterbox (Multilingual) requirements, license & speed
By Resemble AI · released 2025-04-24 · 500M parameters
Commercial useYes
Min memoryNot stated
Runs on CPUUnknown
StreamingUnknown
Key facts
- License
- mit source
- Commercial use
- Yes sourceMIT; outputs carry Perth neural watermark
- Parameters
- 500M source
- Minimum memory
- Not stated by source
- Runs on CPU
- Unknown
- Streaming
- Unknown
- Voice cloning
- Yes sourceZero-shot, cross-language
- Languages
- 23+ languages source
- Released
- 2025-04-24 sourceHugging Face repo creation date (proxy for release date)
- Gated on HF
- No
Measured speed & memory
Benchmark pending. We haven't measured Chatterbox (Multilingual) yet. Planned targets: Raspberry Pi 5, CPU-only x86, Apple Silicon Mac and consumer GPUs. Get notified.
Accuracy
We don't run accuracy evals. For quality and intelligibility, check the Hugging Face Open TTS Leaderboard.
Comparisons: Kokoro vs Chatterbox
Similar TTS models
Spotted an error? Report it. Every fact links to the model card or repo it came from.