Comparison
Confucius4-TTS vs VoxCPM
Verdict
Pick Confucius4-TTS if powerful cross-lingual TTS for multilingual audio projects with no need for model fine-tuning; pick VoxCPM if voxCPM is a tokenizer-free TTS tool excelling in multilingual speech generation, creative voice design, and lifelike cloning.
Markdown twin · Confucius4-TTS alternatives · VoxCPM alternatives
GraphCanon updated Sep 20, 2026
15views this month
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Trust & integrity
| Signal | Confucius4-TTS | VoxCPM |
|---|---|---|
| Maintenance | Active (16d since push) As of Sep 19, 2026 · github_public_v1 | Active (17d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Sep 19, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Jul 11, 2026 · 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
- VoxCPM
- Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning
Stars
- Confucius4-TTS
- 799
- VoxCPM
- 38k
Forks
- Confucius4-TTS
- 86
- VoxCPM
- 4.3k
Open issues
- Confucius4-TTS
- 11
- VoxCPM
- 123
Language
- Confucius4-TTS
- Python
- VoxCPM
- Python
Adopt for
- Confucius4-TTS
- Powerful cross-lingual TTS for multilingual audio projects with no need for model fine-tuning.
- VoxCPM
- VoxCPM is a tokenizer-free TTS tool excelling in multilingual speech generation, creative voice design, and lifelike cloning.
Persona
- Confucius4-TTS
- -
- VoxCPM
- -
Runtime
- Confucius4-TTS
- -
- VoxCPM
- -
License
- Confucius4-TTS
- Other
- VoxCPM
- Apache-2.0
Last pushed
- Confucius4-TTS
- Sep 3, 2026
- VoxCPM
- Sep 2, 2026
Categories
- Confucius4-TTS
- Speech & Audio
- VoxCPM
- Inference & Serving, Speech & Audio
Trust and health
Days since push
- Confucius4-TTS
- 16d
- VoxCPM
- 17d
Open issues (now)
- Confucius4-TTS
- 11
- VoxCPM
- 123
Stars delta
- Confucius4-TTS
- +86 (30d)
- VoxCPM
- +3.4k (30d)
Open issues delta
- Confucius4-TTS
- +1 (30d)
- VoxCPM
- +24 (30d)
Owner type
- Confucius4-TTS
- User
- VoxCPM
- Organization
Full report
- Confucius4-TTS
- Trust report
- VoxCPM
- Trust report
Shared compatibility
- Python · Confucius4-TTS: Python runtime · VoxCPM: Python runtime
Choose Confucius4-TTS if…
- License: Confucius4-TTS is Other, VoxCPM is Apache-2.0.
- Tags unique to Confucius4-TTS: cross-lingual, deep-learning, fine-tuning, multi-lingual.
- 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 VoxCPM if…
- License: VoxCPM is Apache-2.0, Confucius4-TTS is Other.
- Requirements: Python >= 3.10 (<3.13), PyTorch >= 2.5.0, CUDA >= 12.0.; For production deployment, Nano-vLLM is recommended for its high throughput and concurrent request support..
- Tags unique to VoxCPM: deeplearning, minicpm, multilingual, python.
- Also covers Inference & Serving.
- When you need to generate high-quality, lifelike voice clones for multiple languages without the overhead of tokenizers.
When NOT to use VoxCPM
- If your project is constrained by hardware with less powerful GPUs than NVIDIA RTX 4090, as VoxCPM might not provide optimal real-time factor performance.
- When a simple text-to-speech solution suffices and does not require the advanced features like voice cloning or creative voice design that VoxCPM offers.
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 Sep 20, 2026
- GitHub forks (netease-youdao/Confucius4-TTS) · observed Sep 20, 2026
- Last push (netease-youdao/Confucius4-TTS) · observed Sep 3, 2026
- License file (Other) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (OpenBMB/VoxCPM) · observed Sep 20, 2026
- GitHub forks (OpenBMB/VoxCPM) · observed Sep 20, 2026
- Last push (OpenBMB/VoxCPM) · observed Sep 2, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: Confucius4-TTS 799 · VoxCPM 38k (synced Sep 20, 2026).
Common questions
- What is the difference between Confucius4-TTS and VoxCPM?
- Confucius4-TTS: Multilingual and Cross-Lingual Zero-Shot TTS Engine. VoxCPM: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning. See the comparison table for live GitHub stats and shared categories.
- When should I choose Confucius4-TTS over VoxCPM?
- Choose Confucius4-TTS over VoxCPM when License: Confucius4-TTS is Other, VoxCPM is Apache-2.0; Tags unique to Confucius4-TTS: cross-lingual, deep-learning, fine-tuning, multi-lingual; Project requires support for multiple languages without the necessity of model fine-tuning.
- When should I choose VoxCPM over Confucius4-TTS?
- Choose VoxCPM over Confucius4-TTS when License: VoxCPM is Apache-2.0, Confucius4-TTS is Other; Requirements: Python >= 3.10 (<3.13), PyTorch >= 2.5.0, CUDA >= 12.0.; For production deployment, Nano-vLLM is recommended for its high throughput and concurrent request support.; Tags unique to VoxCPM: deeplearning, minicpm, multilingual, python; Also covers Inference & Serving; When you need to generate high-quality, lifelike voice clones for multiple languages without the overhead of tokenizers.
- 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 VoxCPM?
- If your project is constrained by hardware with less powerful GPUs than NVIDIA RTX 4090, as VoxCPM might not provide optimal real-time factor performance. When a simple text-to-speech solution suffices and does not require the advanced features like voice cloning or creative voice design that VoxCPM offers.
- Is Confucius4-TTS or VoxCPM more popular on GitHub?
- VoxCPM has more GitHub stars (37,810 vs 799). Stars measure visibility, not whether either tool fits your constraints.
- Are Confucius4-TTS and VoxCPM open source?
- Yes - both are open-source projects on GitHub (Confucius4-TTS: Other, VoxCPM: Apache-2.0).
- Where can I find alternatives to Confucius4-TTS or VoxCPM?
- GraphCanon lists graph-backed alternatives at Confucius4-TTS alternatives and VoxCPM alternatives (Confucius4-TTS markdown twin, VoxCPM 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 VoxCPM?
- Confucius4-TTS: Active. VoxCPM: 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 VoxCPM?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Confucius4-TTS trust report; VoxCPM trust report.