Comparison
Confucius4-TTS vs supertonic
Verdict
Pick Confucius4-TTS if powerful cross-lingual TTS for multilingual audio projects with no need for model fine-tuning; pick supertonic if supertonic provides fast multilingual TTS on-device using ONNX runtime, native to Swift with wide language support.
Markdown twin · Confucius4-TTS alternatives · supertonic alternatives
GraphCanon updated 1d
vs
Trust & integrity
| Signal | Confucius4-TTS | supertonic |
|---|---|---|
| Maintenance | Very active (5d since push) As of 1d · github_public_v1 | Very active (5d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 1d · github_public_v1 | Not a fork · Organization account As of 3w · 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
- Confucius4-TTS
- Multilingual and Cross-Lingual Zero-Shot TTS Engine
- supertonic
- Lightning-Fast On-Device Multilingual TTS via ONNX
Stars
- Confucius4-TTS
- 773
- supertonic
- 14k
Forks
- Confucius4-TTS
- 76
- supertonic
- 1.4k
Open issues
- Confucius4-TTS
- 11
- supertonic
- 126
Language
- Confucius4-TTS
- Python
- supertonic
- Swift
Adopt for
- Confucius4-TTS
- Powerful cross-lingual TTS for multilingual audio projects with no need for model fine-tuning.
- supertonic
- Supertonic provides fast multilingual TTS on-device using ONNX runtime, native to Swift with wide language support.
Persona
- Confucius4-TTS
- -
- supertonic
- -
Runtime
- Confucius4-TTS
- -
- supertonic
- -
License
- Confucius4-TTS
- Other
- supertonic
- MIT
Last pushed
- Confucius4-TTS
- Aug 18, 2026
- supertonic
- Jul 24, 2026
Categories
- Confucius4-TTS
- Speech & Audio
- supertonic
- Speech & Audio
Trust and health
Open issues (now)
- Confucius4-TTS
- 11
- supertonic
- 126
Stars delta
- Confucius4-TTS
- +60 (30d)
- supertonic
- Unknown
Open issues delta
- Confucius4-TTS
- +1 (30d)
- supertonic
- Unknown
Owner type
- Confucius4-TTS
- User
- supertonic
- Organization
Full report
- Confucius4-TTS
- Trust report
- supertonic
- Trust report
Shared compatibility
- Python · Confucius4-TTS: Python runtime · supertonic: Python runtime
Choose Confucius4-TTS if…
- Confucius4-TTS is primarily Python; supertonic is Swift.
- License: Confucius4-TTS is Other, supertonic is MIT.
- Tags unique to Confucius4-TTS: audio, cross-lingual, deep-learning, fine-tuning.
- Project requires support for multiple languages without the necessity of model fine-tuning.
When NOT to use Confucius4-TTS
- When project strictly demands language-specific TTS refinement and customization.
- For scenarios needing real-time low-latency TTS performance as Confucius4-TTS focuses on cross-lingual capabilities rather than speed optimizations.
Choose supertonic if…
- supertonic is primarily Swift; Confucius4-TTS is Python.
- License: supertonic is MIT, Confucius4-TTS is Other.
- Tags unique to supertonic: cpp, csharp, flutter, go.
- When deploying text-to-speech functionality requires swift performance on-device in multiple languages
When NOT to use supertonic
- If the application is multilingual but does not require on-device processing capabilities
- For teams preferring a different primary development language other than Swift or those lacking familiarity with ONNX implementation details
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (netease-youdao/Confucius4-TTS) · observed Aug 24, 2026
- GitHub forks (netease-youdao/Confucius4-TTS) · observed Aug 24, 2026
- Last push (netease-youdao/Confucius4-TTS) · observed Aug 18, 2026
- License file (Other) · observed Aug 24, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (supertone-inc/supertonic) · observed Jul 29, 2026
- GitHub forks (supertone-inc/supertonic) · observed Jul 29, 2026
- Last push (supertone-inc/supertonic) · observed Jul 24, 2026
- License file (MIT) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: Confucius4-TTS 773 · supertonic 14k (synced Aug 24, 2026).
Common questions
- What is the difference between Confucius4-TTS and supertonic?
- Confucius4-TTS: Multilingual and Cross-Lingual Zero-Shot TTS Engine. supertonic: Lightning-Fast On-Device Multilingual TTS via ONNX. See the comparison table for live GitHub stats and shared categories.
- When should I choose Confucius4-TTS over supertonic?
- Choose Confucius4-TTS over supertonic when Confucius4-TTS is primarily Python; supertonic is Swift; License: Confucius4-TTS is Other, supertonic is MIT; Tags unique to Confucius4-TTS: audio, cross-lingual, deep-learning, fine-tuning; Project requires support for multiple languages without the necessity of model fine-tuning.
- When should I choose supertonic over Confucius4-TTS?
- Choose supertonic over Confucius4-TTS when supertonic is primarily Swift; Confucius4-TTS is Python; License: supertonic is MIT, Confucius4-TTS is Other; Tags unique to supertonic: cpp, csharp, flutter, go; When deploying text-to-speech functionality requires swift performance on-device in multiple languages.
- When should I avoid Confucius4-TTS?
- When project strictly demands language-specific TTS refinement and customization. For scenarios needing real-time low-latency TTS performance as Confucius4-TTS focuses on cross-lingual capabilities rather than speed optimizations.
- When should I avoid supertonic?
- If the application is multilingual but does not require on-device processing capabilities For teams preferring a different primary development language other than Swift or those lacking familiarity with ONNX implementation details
- Is Confucius4-TTS or supertonic more popular on GitHub?
- supertonic has more GitHub stars (13,543 vs 773). Stars measure visibility, not whether either tool fits your constraints.
- Are Confucius4-TTS and supertonic open source?
- Yes - both are open-source projects on GitHub (Confucius4-TTS: Other, supertonic: MIT).
- Where can I find alternatives to Confucius4-TTS or supertonic?
- GraphCanon lists graph-backed alternatives at Confucius4-TTS alternatives and supertonic alternatives (Confucius4-TTS markdown twin, supertonic 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, Confucius4-TTS or supertonic?
- Confucius4-TTS: Very active. supertonic: Very active. 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 Confucius4-TTS and supertonic?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Confucius4-TTS trust report; supertonic trust report.