Comparison
ChatTTS vs silero-models
Verdict
Pick ChatTTS if chatTTS is a Python-based repository for generating speech tailored to everyday conversations in both Chinese and English; pick silero-models if provides simple access to pre-trained text-to-speech models for various languages via PyTorch Hub, pip installation, and manual caching.
Markdown twin · ChatTTS alternatives · silero-models alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | ChatTTS | silero-models |
|---|---|---|
| Maintenance | Slowing (127d since push) As of 1w · github_public_v1 | Steady (55d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 1w · github_public_v1 | Not a fork · Personal account As of 3w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No published findings from this source as of 2026-07-11 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
- A generative speech model for daily dialogue
- silero-models
- Silero Models provide simple access to pre-trained text-to-speech models
Stars
- ChatTTS
- 40k
- silero-models
- 6.0k
Forks
- ChatTTS
- 4.3k
- silero-models
- 369
Open issues
- ChatTTS
- 60
- silero-models
- 12
Language
- ChatTTS
- Python
- silero-models
- Jupyter Notebook
Adopt for
- ChatTTS
- ChatTTS is a Python-based repository for generating speech tailored to everyday conversations in both Chinese and English.
- silero-models
- Provides simple access to pre-trained text-to-speech models for various languages via PyTorch Hub, pip installation, and manual caching.
Persona
- ChatTTS
- -
- silero-models
- -
Runtime
- ChatTTS
- -
- silero-models
- -
License
- ChatTTS
- Licensed under AGPL-3.0, which allows for free use, distribution, and modification as long as these rights are maintained in derivative works.
- silero-models
- Other
Last pushed
- ChatTTS
- Apr 10, 2026
- silero-models
- Jun 4, 2026
Categories
- ChatTTS
- AI Agents, Speech & Audio
- silero-models
- Speech & Audio
Trust and health
Maintenance
- ChatTTS
- Slowing (36%)
- silero-models
- Steady (60%)
Days since push
- ChatTTS
- 127d
- silero-models
- 55d
Open issues (now)
- ChatTTS
- 60
- silero-models
- 12
Stars delta
- ChatTTS
- +140 (30d)
- silero-models
- Unknown
Open issues delta
- ChatTTS
- -1 (30d)
- silero-models
- Unknown
Owner type
- ChatTTS
- Organization
- silero-models
- User
OSV dependency advisories
- ChatTTS
- No lockfile (source not queried)
- silero-models
- No published findings from this source as of 2026-07-11
Full report
- ChatTTS
- Trust report
- silero-models
- Trust report
Shared compatibility
- Python · ChatTTS: Python runtime · silero-models: Python runtime
Choose ChatTTS if…
- ChatTTS is primarily Python; silero-models is Jupyter Notebook.
- License: ChatTTS is AGPL-3.0, silero-models is Other.
- Requirements: Python-based implementation means that familiarity with Python is necessary for effective use..
- Tags unique to ChatTTS: agent, chatgpt, chattts, chinese language.
- Also covers AI Agents.
- Use ChatTTS when you require text-to-speech functionality for daily dialogue applications, especially those involving Chinese or English languages.
When NOT to use ChatTTS
- Avoid using ChatTTS in environments where the speech generation model is expected to handle complex technical jargon or specialized vocabulary, as it's optimized for daily conversation.
- Do not use ChatTTS if your project requires the integration of more than two languages simultaneously due to its current support for only Chinese and English.
Choose silero-models if…
- silero-models is primarily Jupyter Notebook; ChatTTS is Python.
- License: silero-models is Other, ChatTTS is AGPL-3.0.
- Tags unique to silero-models: armenian, azerbaijani, belarus, colab.
- Need easy integration of text-to-speech functionalities in Jupyter Notebooks
When NOT to use silero-models
- Require advanced customization of the speech synthesis process beyond provided options
- Looking for a full end-to-end speech recognition (speech-to-text) solution, as this mainly focuses on text-to-speech
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (2noise/ChatTTS) · observed Aug 16, 2026
- GitHub forks (2noise/ChatTTS) · observed Aug 16, 2026
- Last push (2noise/ChatTTS) · observed Apr 10, 2026
- License file (AGPL-3.0) · observed Aug 16, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (snakers4/silero-models) · observed Jul 29, 2026
- GitHub forks (snakers4/silero-models) · observed Jul 29, 2026
- Last push (snakers4/silero-models) · observed Jun 4, 2026
- License file (Other) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: ChatTTS 40k · silero-models 6.0k (synced Aug 16, 2026).
Common questions
- What is the difference between ChatTTS and silero-models?
- ChatTTS: A generative speech model for daily dialogue. silero-models: Silero Models provide simple access to pre-trained text-to-speech models. See the comparison table for live GitHub stats and shared categories.
- When should I choose ChatTTS over silero-models?
- Choose ChatTTS over silero-models when ChatTTS is primarily Python; silero-models is Jupyter Notebook; License: ChatTTS is AGPL-3.0, silero-models is Other; Requirements: Python-based implementation means that familiarity with Python is necessary for effective use.; Tags unique to ChatTTS: agent, chatgpt, chattts, chinese language; Also covers AI Agents; Use ChatTTS when you require text-to-speech functionality for daily dialogue applications, especially those involving Chinese or English languages.
- When should I choose silero-models over ChatTTS?
- Choose silero-models over ChatTTS when silero-models is primarily Jupyter Notebook; ChatTTS is Python; License: silero-models is Other, ChatTTS is AGPL-3.0; Tags unique to silero-models: armenian, azerbaijani, belarus, colab; Need easy integration of text-to-speech functionalities in Jupyter Notebooks.
- When should I avoid ChatTTS?
- Avoid using ChatTTS in environments where the speech generation model is expected to handle complex technical jargon or specialized vocabulary, as it's optimized for daily conversation. Do not use ChatTTS if your project requires the integration of more than two languages simultaneously due to its current support for only Chinese and English.
- When should I avoid silero-models?
- Require advanced customization of the speech synthesis process beyond provided options Looking for a full end-to-end speech recognition (speech-to-text) solution, as this mainly focuses on text-to-speech
- Is ChatTTS or silero-models more popular on GitHub?
- ChatTTS has more GitHub stars (39,768 vs 6,030). Stars measure visibility, not whether either tool fits your constraints.
- Are ChatTTS and silero-models open source?
- Yes - both are open-source projects on GitHub (ChatTTS: AGPL-3.0, silero-models: Other).
- Where can I find alternatives to ChatTTS or silero-models?
- GraphCanon lists graph-backed alternatives at ChatTTS alternatives and silero-models alternatives (ChatTTS markdown twin, silero-models 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 or silero-models?
- ChatTTS: Slowing. silero-models: Steady. 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 and silero-models?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ChatTTS trust report; silero-models trust report.