Comparison
bark vs chatterbox-tts-api
Verdict
Pick bark if bark is recognized for its text-to-speech conversion capabilities, operating both on CPUs and GPUs with varying speeds based on hardware specifications; 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 · bark alternatives · chatterbox-tts-api alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | bark | chatterbox-tts-api |
|---|---|---|
| Maintenance | Dormant (712d since push) As of 3w · github_public_v1 | Slowing (232d since push) As of 1w · github_public_v1 |
| Provenance | Not a fork · Organization 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
- bark
- Text-Prompted Generative Audio Model
- chatterbox-tts-api
- Local OpenAI-compatible text-to-speech API using Chatterbox
Stars
- bark
- 39k
- chatterbox-tts-api
- 666
Forks
- bark
- 4.7k
- chatterbox-tts-api
- 152
Open issues
- bark
- 268
- chatterbox-tts-api
- 16
Language
- bark
- Jupyter Notebook
- chatterbox-tts-api
- Python
Adopt for
- bark
- Bark is recognized for its text-to-speech conversion capabilities, operating both on CPUs and GPUs with varying speeds based on hardware specifications.
- 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
- bark
- -
- chatterbox-tts-api
- -
Runtime
- bark
- -
- chatterbox-tts-api
- -
License
- bark
- Bark operates under the MIT License, granting permissive rights for both modified and unmodified copies of its software without warranting it against infringement.
- 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
- bark
- Aug 19, 2024
- chatterbox-tts-api
- Dec 23, 2025
Categories
- bark
- Speech & Audio
- chatterbox-tts-api
- Speech & Audio
Trust and health
Maintenance
- bark
- Dormant (18%)
- chatterbox-tts-api
- Slowing (36%)
Days since push
- bark
- 712d
- chatterbox-tts-api
- 232d
Open issues (now)
- bark
- 268
- chatterbox-tts-api
- 16
Owner type
- bark
- Organization
- chatterbox-tts-api
- User
Full report
- bark
- Trust report
- chatterbox-tts-api
- Trust report
Shared compatibility
- Python · bark: Python runtime · chatterbox-tts-api: Python runtime
Choose bark if…
- bark is primarily Jupyter Notebook; chatterbox-tts-api is Python.
- License: bark is MIT, chatterbox-tts-api is AGPL-3.0.
- Pricing: Bark is open-source and free to use with options for early access to larger models through a sign-up process at Suno AI's designated webpage..
- Requirements: Execution on CPUs or older GPUs may result in significantly slower inference times.; For limited hardware, set the environment flag `SUNO_USE_SMALL_MODELS=True` to ensure compatibility with 8GB VRAM..
- Tags unique to bark: audio-generation, speech-synthesis, text-to-speech.
- When you need to convert text into speech in real-time using PyTorch 2.0+ and enterprise-level GPUs.
When NOT to use bark
- Avoid if your hardware configuration lacks at least 12GB of VRAM, as this is required to operate Bark's full version model efficiently on GPU.
- If real-time audio generation is not feasible due to limited hardware like older GPUs or CPUs, consider other TTS models with a smaller footprint.
Choose chatterbox-tts-api if…
- chatterbox-tts-api is primarily Python; bark is Jupyter Notebook.
- License: chatterbox-tts-api is AGPL-3.0, bark 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 (suno-ai/bark) · observed Aug 2, 2026
- GitHub forks (suno-ai/bark) · observed Aug 2, 2026
- Last push (suno-ai/bark) · observed Aug 19, 2024
- License file (MIT) · observed Aug 2, 2026
- Decision facts (enrichment) · observed Jul 15, 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: bark 39k · chatterbox-tts-api 666 (synced Aug 2, 2026).
Common questions
- What is the difference between bark and chatterbox-tts-api?
- bark: Text-Prompted Generative Audio Model. 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 bark over chatterbox-tts-api?
- Choose bark over chatterbox-tts-api when bark is primarily Jupyter Notebook; chatterbox-tts-api is Python; License: bark is MIT, chatterbox-tts-api is AGPL-3.0; Pricing: Bark is open-source and free to use with options for early access to larger models through a sign-up process at Suno AI's designated webpage.; Requirements: Execution on CPUs or older GPUs may result in significantly slower inference times.; For limited hardware, set the environment flag
SUNO_USE_SMALL_MODELS=Trueto ensure compatibility with 8GB VRAM.; Tags unique to bark: audio-generation, speech-synthesis, text-to-speech; When you need to convert text into speech in real-time using PyTorch 2.0+ and enterprise-level GPUs. - When should I choose chatterbox-tts-api over bark?
- Choose chatterbox-tts-api over bark when chatterbox-tts-api is primarily Python; bark is Jupyter Notebook; License: chatterbox-tts-api is AGPL-3.0, bark 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 bark?
- Avoid if your hardware configuration lacks at least 12GB of VRAM, as this is required to operate Bark's full version model efficiently on GPU. If real-time audio generation is not feasible due to limited hardware like older GPUs or CPUs, consider other TTS models with a smaller footprint.
- 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 bark or chatterbox-tts-api more popular on GitHub?
- bark has more GitHub stars (39,218 vs 666). Stars measure visibility, not whether either tool fits your constraints.
- Are bark and chatterbox-tts-api open source?
- Yes - both are open-source projects on GitHub (bark: MIT, chatterbox-tts-api: AGPL-3.0).
- Where can I find alternatives to bark or chatterbox-tts-api?
- GraphCanon lists graph-backed alternatives at bark alternatives and chatterbox-tts-api alternatives (bark 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, bark or chatterbox-tts-api?
- bark: 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 bark and chatterbox-tts-api?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: bark trust report; chatterbox-tts-api trust report.