Comparison
dia vs Confucius4-TTS
Verdict
Pick dia if dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue; pick Confucius4-TTS if powerful cross-lingual TTS for multilingual audio projects with no need for model fine-tuning.
Markdown twin · dia alternatives · Confucius4-TTS alternatives
GraphCanon updated Sep 20, 2026
10views this month
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Trust & integrity
| Signal | dia | Confucius4-TTS |
|---|---|---|
| Maintenance | Slowing (304d since push) As of Sep 20, 2026 · github_public_v1 | Active (16d since push) As of Sep 19, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 | Not a fork · Personal account As of Sep 19, 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
- dia
- A TTS model for generating ultra-realistic dialogue
- Confucius4-TTS
- Multilingual and Cross-Lingual Zero-Shot TTS Engine
Stars
- dia
- 19k
- Confucius4-TTS
- 799
Forks
- dia
- 1.7k
- Confucius4-TTS
- 86
Open issues
- dia
- 91
- Confucius4-TTS
- 11
Language
- dia
- Python
- Confucius4-TTS
- Python
Adopt for
- dia
- Dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue.
- Confucius4-TTS
- Powerful cross-lingual TTS for multilingual audio projects with no need for model fine-tuning.
Persona
- dia
- -
- Confucius4-TTS
- -
Runtime
- dia
- -
- Confucius4-TTS
- -
License
- dia
- Apache-2.0
- Confucius4-TTS
- Other
Last pushed
- dia
- Nov 19, 2025
- Confucius4-TTS
- Sep 3, 2026
Categories
- dia
- Speech & Audio
- Confucius4-TTS
- Speech & Audio
Trust and health
Maintenance
- dia
- Slowing (36%)
- Confucius4-TTS
- Active (82%)
Days since push
- dia
- 304d
- Confucius4-TTS
- 16d
Open issues (now)
- dia
- 91
- Confucius4-TTS
- 11
Stars delta
- dia
- +39 (30d)
- Confucius4-TTS
- +86 (30d)
Open issues delta
- dia
- 0 (30d)
- Confucius4-TTS
- +1 (30d)
Owner type
- dia
- Organization
- Confucius4-TTS
- User
Full report
- dia
- Trust report
- Confucius4-TTS
- Trust report
Shared compatibility
- Python · dia: Python runtime · Confucius4-TTS: Python runtime
Choose dia if…
- License: dia is Apache-2.0, Confucius4-TTS is Other.
- Tags unique to dia: dialogue-generation, tts.
- When you require precise control over voice and script in the creation of highly realistic dialogues
When NOT to use dia
- If your setup lacks a GPU, as Dia has not yet added CPU support
- In scenarios where immediate real-time performance is critical since the first run could be longer due to additional codec downloads
Choose Confucius4-TTS if…
- License: Confucius4-TTS is Other, dia is Apache-2.0.
- 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.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (nari-labs/dia) · observed Sep 20, 2026
- GitHub forks (nari-labs/dia) · observed Sep 20, 2026
- Last push (nari-labs/dia) · observed Nov 19, 2025
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- 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 on cards: dia 19k · Confucius4-TTS 799 (synced Sep 20, 2026).
Common questions
- What is the difference between dia and Confucius4-TTS?
- dia: A TTS model for generating ultra-realistic dialogue. Confucius4-TTS: Multilingual and Cross-Lingual Zero-Shot TTS Engine. See the comparison table for live GitHub stats and shared categories.
- When should I choose dia over Confucius4-TTS?
- Choose dia over Confucius4-TTS when License: dia is Apache-2.0, Confucius4-TTS is Other; Tags unique to dia: dialogue-generation, tts; When you require precise control over voice and script in the creation of highly realistic dialogues.
- When should I choose Confucius4-TTS over dia?
- Choose Confucius4-TTS over dia when License: Confucius4-TTS is Other, dia is Apache-2.0; 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 avoid dia?
- If your setup lacks a GPU, as Dia has not yet added CPU support In scenarios where immediate real-time performance is critical since the first run could be longer due to additional codec downloads
- 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.
- Is dia or Confucius4-TTS more popular on GitHub?
- dia has more GitHub stars (19,400 vs 799). Stars measure visibility, not whether either tool fits your constraints.
- Are dia and Confucius4-TTS open source?
- Yes - both are open-source projects on GitHub (dia: Apache-2.0, Confucius4-TTS: Other).
- Where can I find alternatives to dia or Confucius4-TTS?
- GraphCanon lists graph-backed alternatives at dia alternatives and Confucius4-TTS alternatives (dia markdown twin, Confucius4-TTS 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, dia or Confucius4-TTS?
- dia: Slowing. Confucius4-TTS: 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 dia and Confucius4-TTS?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: dia trust report; Confucius4-TTS trust report.