Home/Compare/dia vs Confucius4-TTS

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 today

dia logo

dia

nari-labs/dia

19kpushed Nov 19, 2025
vs
Confucius4-TTS logo

Confucius4-TTS

netease-youdao/Confucius4-TTS

773pushed Aug 18, 2026

Trust & integrity

SignaldiaConfucius4-TTS
Maintenance
Slowing (251d since push)
As of 3w · github_public_v1
Very active (5d since push)
As of today · github_public_v1
Provenance
Not a fork · Organization account
As of 3w · github_public_v1
Not a fork · Personal account
As of today · 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

dia
A TTS model for generating ultra-realistic dialogue
Confucius4-TTS
Multilingual and Cross-Lingual Zero-Shot TTS Engine

Stars

dia
19k
Confucius4-TTS
773

Forks

dia
1.7k
Confucius4-TTS
76

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
Aug 18, 2026

Categories

dia
Speech & Audio
Confucius4-TTS
Speech & Audio

Trust and health

Maintenance

dia
Slowing (36%)
Confucius4-TTS
Very active (96%)

Days since push

dia
251d
Confucius4-TTS
5d

Open issues (now)

dia
91
Confucius4-TTS
11

Stars delta

dia
Unknown
Confucius4-TTS
+60 (30d)

Open issues delta

dia
Unknown
Confucius4-TTS
+1 (30d)

Owner type

dia
Organization
Confucius4-TTS
User

Full 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 on cards: dia 19k · Confucius4-TTS 773 (synced Jul 29, 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 (19,361 vs 773). 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: 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 dia and Confucius4-TTS?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: dia trust report; Confucius4-TTS trust report.

Was this helpful?

Anonymous feedback helps us improve pages and translations.