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Home/Compare/ChatTTS vs XZVoice

Comparison

ChatTTS vs XZVoice

Verdict

Pick ChatTTS when chatTTS is primarily Python; XZVoice is Vue; pick XZVoice when xZVoice is primarily Vue; ChatTTS is Python.

Markdown twin · ChatTTS alternatives · XZVoice alternatives

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ChatTTS logo

ChatTTS

2noise/ChatTTS

★ 40kpushed Apr 10, 2026
vs
XZVoice logo

XZVoice

bawangxx/XZVoice

★ 1.2kpushed Dec 14, 2022

Trust & integrity

SignalChatTTSXZVoice
Maintenance
Slowing (91d since push)
As of today · github_public_v1
Dormant (1305d since push)
As of today · github_public_v1
Provenance
Not a fork · Organization account
As of today · github_public_v1
Not a fork · Personal account
As of today · github_public_v1
Security (OSV)
No lockfile
As of today · none
No lockfile
As of today · none
ChatTTS trust reportXZVoice trust reportTrust methodology

Tagline

ChatTTS
A generative speech model for daily dialogue
XZVoice
Free and open source text-to-speech software

Stars

ChatTTS
40k
XZVoice
1.2k

Forks

ChatTTS
4.2k
XZVoice
321

Open issues

ChatTTS
63
XZVoice
27

Language

ChatTTS
Python
XZVoice
Vue

Adopt for

ChatTTS
ChatTTS is a Python-based repository for generating speech tailored to everyday conversations in both Chinese and English.
XZVoice
-

Persona

ChatTTS
-
XZVoice
-

Runtime

ChatTTS
-
XZVoice
-

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.
XZVoice
-

Last pushed

ChatTTS
Apr 10, 2026
XZVoice
Dec 14, 2022

Categories

ChatTTS
AI Agents, Speech & Audio
XZVoice
Speech & Audio

Trust and health

Maintenance

ChatTTS
Slowing (36%)
XZVoice
Dormant (18%)

Days since push

ChatTTS
91d
XZVoice
1305d

Open issues (now)

ChatTTS
63
XZVoice
27

Owner type

ChatTTS
Organization
XZVoice
User

Full report

ChatTTS
Trust report
XZVoice
Trust report

Choose ChatTTS if…

  • ChatTTS is primarily Python; XZVoice is Vue.
  • Requirements: Python-based implementation means that familiarity with Python is necessary for effective use..
  • Tags unique to ChatTTS: natural-language-inference, torch, english-language, chattts.
  • 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.
GitHubDetails

Choose XZVoice if…

  • XZVoice is primarily Vue; ChatTTS is Python.
  • Tags unique to XZVoice: electron, text-to-speech, tts, vue.
  • Leaner open-issue backlog (27).

When NOT to use XZVoice

  • Last GitHub push was 1305 days ago (dormant maintenance, Dec 14, 2022). Validate activity before betting a new project on XZVoice.
GitHubDetails

Explore

ChatTTS trust report →XZVoice trust report →AI Agents category →Speech & Audio category →All comparisonsStack workflowsTrending tools

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: ChatTTS 40k · XZVoice 1.2k (synced Jul 11, 2026).

Common questions

What is the difference between ChatTTS and XZVoice?
ChatTTS: A generative speech model for daily dialogue. XZVoice: Free and open source text-to-speech software. See the comparison table for live GitHub stats and shared categories.
When should I choose ChatTTS over XZVoice?
Choose ChatTTS over XZVoice when ChatTTS is primarily Python; XZVoice is Vue; Requirements: Python-based implementation means that familiarity with Python is necessary for effective use.; Tags unique to ChatTTS: natural-language-inference, torch, english-language, chattts; 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 XZVoice over ChatTTS?
Choose XZVoice over ChatTTS when XZVoice is primarily Vue; ChatTTS is Python; Tags unique to XZVoice: electron, text-to-speech, tts, vue; Leaner open-issue backlog (27).
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 XZVoice?
Last GitHub push was 1305 days ago (dormant maintenance, Dec 14, 2022). Validate activity before betting a new project on XZVoice.
Is ChatTTS or XZVoice more popular on GitHub?
ChatTTS has more GitHub stars (39,593 vs 1,173). Stars measure visibility, not whether either tool fits your constraints.
Are ChatTTS and XZVoice open source?
Yes - both are open-source projects on GitHub.
Where can I find alternatives to ChatTTS or XZVoice?
GraphCanon lists graph-backed alternatives at ChatTTS alternatives and XZVoice alternatives (ChatTTS markdown twin, XZVoice 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 XZVoice?
ChatTTS: Slowing. XZVoice: Dormant. 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 XZVoice?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ChatTTS trust report; XZVoice trust report.