# mlx-community/Spark-TTS-0.5B-bf16

Model from Hugging Face for text to speech: mlx-community/Spark-TTS-0.5B-bf16 · mlx

## Facts

- Type: LLM
- Task: text-to-speech
- Framework: mlx
- License: cc-by-nc-sa-4.0 — cc-by-nc-sa-4.0: commercial use is not permitted; non-commercial adaptations require attribution and share-alike. (https://spdx.org/licenses/CC-by-nc-sa-4.0.html)
- Source: https://huggingface.co/mlx-community/Spark-TTS-0.5B-bf16
- Hosting: hosted (6 files)
- Files: 6 hosted of 16 listed
- File counts: "listed" is every file in the source repository; only hosted files download from Hugging Bay, and the download plan lists the files it selects for one download, so its count can differ.
- Hosted here: 6 files, 1.03 GB
- Full repo upstream: 2.92 GB
- Recommended file: 2.9 GB (3 files)
- Parameters: 500M
- Download: https://huggingbay.xyz/artifact/hf-model-mlx-community-spark-tts-0-5b-bf16/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-mlx-community-spark-tts-0-5b-bf16/download-plan)
- Per-file SHA-256: available for 6 of 6 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-mlx-community-spark-tts-0-5b-bf16/files?limit=100
- Run-ready: no (Hugging Bay has not certified a run path for this model; hosted bytes are downloadable and hash-checkable only)
- Peer-assisted fallbacks: 0 verified, 0 pending review
- Downloads: 1106
- Stars: 4
- Card completeness: 92%

## Description

External Hugging Face catalog record for mlx-community/Spark-TTS-0.5B-bf16. Task: text to speech. Library: mlx. Languages: en, zh. Popularity signal at import: 1,106 downloads and 4 likes.

## Model Card Facts

- Declared license: cc-by-nc-sa-4.0
- Pipeline: text-to-speech
- Library: mlx
- Task categories: text-to-speech
- Languages: en, zh
- File hints: 16 upstream file samples

## File Hints

- .gitattributes (1.5 KB)
- BiCodec/config.yaml (1.1 KB)
- BiCodec/model.safetensors (597 MB) LFS
- README.md (608 B)
- added_tokens.json (497 KB)
- audio_tokenizer_config.yaml (169 B)
- config.json (2.2 KB)
- model.safetensors (966 MB) LFS
- model.safetensors.index.json (20 KB)
- special_tokens_map.json (613 B)
- tokenizer.json (13 MB) LFS
- tokenizer_config.json (2.5 MB)

## Quality Checklist

- Summary: passed
- Description: passed
- Model card metadata: passed
- License: review
- Provenance: passed
- File inventory: passed
- Hosted bytes: passed
- Scan result: passed
- Manifest signature: passed

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-09-19T03:42:54.692Z.
- Upstream license: cc-by-nc-sa-4.0. Mirror admission policy: permissive (owner policy; no license rights inferred).
- Not a run kit: hosted, hash-checked bytes only; run readiness is not certified for this model yet.

## Actions

- Web: https://huggingbay.xyz/artifact/hf-model-mlx-community-spark-tts-0-5b-bf16
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-mlx-community-spark-tts-0-5b-bf16/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-mlx-community-spark-tts-0-5b-bf16/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-mlx-community-spark-tts-0-5b-bf16/distribution
- Manifest: https://huggingbay.xyz/api/manifests/hf-model-mlx-community-spark-tts-0-5b-bf16
- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-mlx-community-spark-tts-0-5b-bf16/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-mlx-community-spark-tts-0-5b-bf16&limit=100
- Request mirror: not applicable.
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-mlx-community-spark-tts-0-5b-bf16/decentralized-fallbacks