Comparison
ChatTTS_colab vs chatterbox-tts-api
Verdict
Pick ChatTTS_colab if chatTTS_colab offers one-click deployment for ChatTTS text-to-speech applications on Colab and supports voice style selection, long audio generation, and streaming output; 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 · ChatTTS_colab alternatives · chatterbox-tts-api alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | ChatTTS_colab | chatterbox-tts-api |
|---|---|---|
| Maintenance | Steady (59d 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 published findings from this source as of 2026-07-11 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
- ChatTTS_colab
- 一键部署的ChatTTS项目，支持流式输出、音色抽卡和长音频生成。
- chatterbox-tts-api
- Local OpenAI-compatible text-to-speech API using Chatterbox
Stars
- ChatTTS_colab
- 2.6k
- chatterbox-tts-api
- 666
Forks
- ChatTTS_colab
- 324
- chatterbox-tts-api
- 152
Open issues
- ChatTTS_colab
- 78
- chatterbox-tts-api
- 16
Language
- ChatTTS_colab
- Python
- chatterbox-tts-api
- Python
Adopt for
- ChatTTS_colab
- ChatTTS_colab offers one-click deployment for ChatTTS text-to-speech applications on Colab and supports voice style selection, long audio generation, and streaming output.
- 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
- ChatTTS_colab
- -
- chatterbox-tts-api
- -
Runtime
- ChatTTS_colab
- -
- chatterbox-tts-api
- -
License
- ChatTTS_colab
- -
- 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
- ChatTTS_colab
- May 31, 2026
- chatterbox-tts-api
- Dec 23, 2025
Categories
- ChatTTS_colab
- Speech & Audio
- chatterbox-tts-api
- Speech & Audio
Trust and health
Maintenance
- ChatTTS_colab
- Steady (60%)
- chatterbox-tts-api
- Slowing (36%)
Days since push
- ChatTTS_colab
- 59d
- chatterbox-tts-api
- 232d
Open issues (now)
- ChatTTS_colab
- 78
- chatterbox-tts-api
- 16
OSV dependency advisories
- ChatTTS_colab
- No published findings from this source as of 2026-07-11
- chatterbox-tts-api
- No lockfile (source not queried)
Full report
- ChatTTS_colab
- Trust report
- chatterbox-tts-api
- Trust report
Shared compatibility
- Python · ChatTTS_colab: Python runtime · chatterbox-tts-api: Python runtime
Choose ChatTTS_colab if…
- Tags unique to ChatTTS_colab: chattts, colab-notebook, text-to-speech.
- When you want a simplified setup with minimal configuration needed in a browser-based environment using Google Colab.
- More GitHub stars (2.6k vs 666) - visibility, not fit.
When NOT to use ChatTTS_colab
- If your project needs do not include the ability to generate audio on-the-fly or manage multiple character readings.
- When you want to avoid Colab's resource limitations that could affect performance for heavy text-to-speech tasks.
- In scenarios where offline package support is not necessary, as this might introduce unnecessary complexities.
Choose chatterbox-tts-api if…
- 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 (6drf21e/ChatTTS_colab) · observed Jul 29, 2026
- GitHub forks (6drf21e/ChatTTS_colab) · observed Jul 29, 2026
- Last push (6drf21e/ChatTTS_colab) · observed May 31, 2026
- License file (unknown) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 17, 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: ChatTTS_colab 2.6k · chatterbox-tts-api 666 (synced Jul 29, 2026).
Common questions
- What is the difference between ChatTTS_colab and chatterbox-tts-api?
- ChatTTS_colab: 一键部署的ChatTTS项目，支持流式输出、音色抽卡和长音频生成。. 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 ChatTTS_colab over chatterbox-tts-api?
- Choose ChatTTS_colab over chatterbox-tts-api when Tags unique to ChatTTS_colab: chattts, colab-notebook, text-to-speech; When you want a simplified setup with minimal configuration needed in a browser-based environment using Google Colab; More GitHub stars (2.6k vs 666) - visibility, not fit.
- When should I choose chatterbox-tts-api over ChatTTS_colab?
- Choose chatterbox-tts-api over ChatTTS_colab when 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 ChatTTS_colab?
- If your project needs do not include the ability to generate audio on-the-fly or manage multiple character readings. When you want to avoid Colab's resource limitations that could affect performance for heavy text-to-speech tasks. In scenarios where offline package support is not necessary, as this might introduce unnecessary complexities.
- 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 ChatTTS_colab or chatterbox-tts-api more popular on GitHub?
- ChatTTS_colab has more GitHub stars (2,578 vs 666). Stars measure visibility, not whether either tool fits your constraints.
- Are ChatTTS_colab and chatterbox-tts-api open source?
- Yes - both are open-source projects on GitHub.
- Where can I find alternatives to ChatTTS_colab or chatterbox-tts-api?
- GraphCanon lists graph-backed alternatives at ChatTTS_colab alternatives and chatterbox-tts-api alternatives (ChatTTS_colab 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, ChatTTS_colab or chatterbox-tts-api?
- ChatTTS_colab: Steady. 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 ChatTTS_colab and chatterbox-tts-api?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ChatTTS_colab trust report; chatterbox-tts-api trust report.