Comparison
vall-e vs chatterbox-tts-api
Verdict
Pick vall-e if vALL-E is an unofficial PyTorch implementation of a text-to-speech (TTS) audio language model, requiring specific installation dependencies and environments; pick chatterbox-tts-api if chatterbox-TTS-API is a locally hosted Python-based text-to-speech API with capabilities similar to ElevenLabs, offering an OpenAI-compatible interface for generating voice-cloned speech.
Markdown twin · vall-e alternatives · chatterbox-tts-api alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | vall-e | chatterbox-tts-api |
|---|---|---|
| Maintenance | Dormant (1176d since push) As of 3w · github_public_v1 | Slowing (232d since push) As of 1w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 3w · github_public_v1 | Not a fork · Personal account As of 1w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- vall-e
- An unofficial PyTorch implementation of the audio LM VALL-E
- chatterbox-tts-api
- Local OpenAI-compatible text-to-speech API using Chatterbox
Stars
- vall-e
- 3.0k
- chatterbox-tts-api
- 666
Forks
- vall-e
- 400
- chatterbox-tts-api
- 152
Open issues
- vall-e
- 71
- chatterbox-tts-api
- 16
Language
- vall-e
- Python
- chatterbox-tts-api
- Python
Adopt for
- vall-e
- VALL-E is an unofficial PyTorch implementation of a text-to-speech (TTS) audio language model, requiring specific installation dependencies and environments.
- chatterbox-tts-api
- Chatterbox-TTS-API is a locally hosted Python-based text-to-speech API with capabilities similar to ElevenLabs, offering an OpenAI-compatible interface for generating voice-cloned speech.
Persona
- vall-e
- -
- chatterbox-tts-api
- -
Runtime
- vall-e
- -
- chatterbox-tts-api
- -
License
- vall-e
- MIT
- chatterbox-tts-api
- Chatterbox-TTS-API is distributed under the AGPL-3.0 license, ensuring any modifications or derivative works must be shared openly.
Last pushed
- vall-e
- May 10, 2023
- chatterbox-tts-api
- Dec 23, 2025
Categories
- vall-e
- Model Training, Speech & Audio
- chatterbox-tts-api
- Speech & Audio
Trust and health
Maintenance
- vall-e
- Dormant (18%)
- chatterbox-tts-api
- Slowing (36%)
Days since push
- vall-e
- 1176d
- chatterbox-tts-api
- 232d
Open issues (now)
- vall-e
- 71
- chatterbox-tts-api
- 16
Full report
- vall-e
- Trust report
- chatterbox-tts-api
- Trust report
Shared compatibility
- Python · vall-e: Python runtime · chatterbox-tts-api: Python runtime
Choose vall-e if…
- License: vall-e is MIT, chatterbox-tts-api is AGPL-3.0.
- Tags unique to vall-e: audio-lm, pytorch, text-to-speech, tts.
- Also covers Model Training.
- - Use VALL-E if your development environment already includes DeepSpeed and you are committed to using PyTorch for audio processing tasks.
When NOT to use vall-e
- - Avoid VALL-E if your project does not align with the specific requirements, such as the exact version of Python (Python 3.10.7) it was tested on.
- - Do not use this tool if you lack a GPU that is compatible and tested by DeepSpeed or do not have access to CUDA or ROCm compilers.
Choose chatterbox-tts-api if…
- License: chatterbox-tts-api is AGPL-3.0, vall-e is MIT.
- Requirements: Requires a local setup environment that supports CUDA for optimal performance; Docker can simplify deployment..
- Tags unique to chatterbox-tts-api: ai, chatgpt, chatterbox, cuda.
- When you need a self-hosted solution that mirrors the functionality of ElevenLabs or other proprietary TTS services and requires compatibility with existing ecosystems like Open WebUI or AnythingLLM.
When NOT to use chatterbox-tts-api
- If you require integrations specific to ElevenLabs' proprietary voice models as Chatterbox-TTS-API, despite its capabilities, does not directly support their unique voice libraries.
- For users needing a fully managed service without the complexities of local deployment and maintenance, like that offered by cloud-based TTS providers.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (enhuiz/vall-e) · observed Jul 29, 2026
- GitHub forks (enhuiz/vall-e) · observed Jul 29, 2026
- Last push (enhuiz/vall-e) · observed May 10, 2023
- License file (MIT) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (travisvn/chatterbox-tts-api) · observed Aug 13, 2026
- GitHub forks (travisvn/chatterbox-tts-api) · observed Aug 13, 2026
- Last push (travisvn/chatterbox-tts-api) · observed Dec 23, 2025
- License file (AGPL-3.0) · observed Aug 13, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
GitHub stars on cards: vall-e 3.0k · chatterbox-tts-api 666 (synced Jul 29, 2026).
Common questions
- What is the difference between vall-e and chatterbox-tts-api?
- vall-e: An unofficial PyTorch implementation of the audio LM VALL-E. chatterbox-tts-api: Local OpenAI-compatible text-to-speech API using Chatterbox. See the comparison table for live GitHub stats and shared categories.
- When should I choose vall-e over chatterbox-tts-api?
- Choose vall-e over chatterbox-tts-api when License: vall-e is MIT, chatterbox-tts-api is AGPL-3.0; Tags unique to vall-e: audio-lm, pytorch, text-to-speech, tts; Also covers Model Training; - Use VALL-E if your development environment already includes DeepSpeed and you are committed to using PyTorch for audio processing tasks.
- When should I choose chatterbox-tts-api over vall-e?
- Choose chatterbox-tts-api over vall-e when License: chatterbox-tts-api is AGPL-3.0, vall-e is MIT; Requirements: Requires a local setup environment that supports CUDA for optimal performance; Docker can simplify deployment.; Tags unique to chatterbox-tts-api: ai, chatgpt, chatterbox, cuda; When you need a self-hosted solution that mirrors the functionality of ElevenLabs or other proprietary TTS services and requires compatibility with existing ecosystems like Open WebUI or AnythingLLM.
- When should I avoid vall-e?
- - Avoid VALL-E if your project does not align with the specific requirements, such as the exact version of Python (Python 3.10.7) it was tested on. - Do not use this tool if you lack a GPU that is compatible and tested by DeepSpeed or do not have access to CUDA or ROCm compilers.
- When should I avoid chatterbox-tts-api?
- If you require integrations specific to ElevenLabs' proprietary voice models as Chatterbox-TTS-API, despite its capabilities, does not directly support their unique voice libraries. For users needing a fully managed service without the complexities of local deployment and maintenance, like that offered by cloud-based TTS providers.
- Is vall-e or chatterbox-tts-api more popular on GitHub?
- vall-e has more GitHub stars (2,980 vs 666). Stars measure visibility, not whether either tool fits your constraints.
- Are vall-e and chatterbox-tts-api open source?
- Yes - both are open-source projects on GitHub (vall-e: MIT, chatterbox-tts-api: AGPL-3.0).
- Where can I find alternatives to vall-e or chatterbox-tts-api?
- GraphCanon lists graph-backed alternatives at vall-e alternatives and chatterbox-tts-api alternatives (vall-e markdown twin, chatterbox-tts-api markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, vall-e or chatterbox-tts-api?
- vall-e: Dormant. chatterbox-tts-api: Slowing. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for vall-e and chatterbox-tts-api?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: vall-e trust report; chatterbox-tts-api trust report.