MLX Community · First MLX build 8 May 2025
Spark-TTS-0.5B-4
MLX
Audio cc-by-nc-sa-4.0
A 533M parameter text to speech model, with one MLX build at 6-bit.
- Parameters
- 533M From Hugging Face
- Quantisation
- 6-bit Spark-TTS-0.5B-4-6bit
- Memory needed
- 3 GB Estimate, unified memory
- Download
- 434 MB Weights, estimated
- Downloads
- 57 This build, last 30 days
- Task
- Text to speech Audio
- MLX builds
- 1 On mlx-community
- Devices
- Mac Apple silicon
Memory
Will it fit?Needs about 3 GB at 6-bit
8 GB
16 GB
24 GB
32 GB
64 GB
128 GB
Fits with headroomTight, close other appsWon’t fit
Estimated from the size of the weights, plus a fifth for context and working memory and 2 GB for macOS and your apps. Long contexts need more.
Run it
Terminal · Hugging Face CLI$ pip install -U huggingface_hub
$ hf download mlx-community/Spark-TTS-0.5B-4-6bitMLX builds
1 on mlx-community| Spark-TTS-0.5B-4-6bit | 6-bit | 434 MB | 3 GB | 57 |
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Sizes are estimated from Hugging Face’s parameter counts and the quantisation. Downloads are for the last 30 days.