Comparison
ChatTTS vs AudioGPT
Verdict
Pick ChatTTS if chatTTS is a Python-based repository for generating speech tailored to everyday conversations in both Chinese and English; pick AudioGPT if audioGPT is a Python-based tool for generating and understanding various audio forms including speech, music, sound effects, and talking head animations using pre-trained models.
Markdown twin · ChatTTS alternatives · AudioGPT alternatives
GraphCanon updated today
Trust & integrity
| Signal | ChatTTS | AudioGPT |
|---|---|---|
| Maintenance | Slowing (91d since push) As of today · github_public_v1 | Dormant (734d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No lockfile As of today · none | 137 low (137 low) As of today · osv@v1 |
Tagline
- ChatTTS
- A generative speech model for daily dialogue
- AudioGPT
- AudioGPT: Understanding and Generating Speech, Music, Sound, and Talking Head
Stars
- ChatTTS
- 40k
- AudioGPT
- 10k
Forks
- ChatTTS
- 4.2k
- AudioGPT
- 853
Open issues
- ChatTTS
- 63
- AudioGPT
- 54
Language
- ChatTTS
- Python
- AudioGPT
- Python
Adopt for
- ChatTTS
- ChatTTS is a Python-based repository for generating speech tailored to everyday conversations in both Chinese and English.
- AudioGPT
- AudioGPT is a Python-based tool for generating and understanding various audio forms including speech, music, sound effects, and talking head animations using pre-trained models.
Persona
- ChatTTS
- -
- AudioGPT
- -
Runtime
- ChatTTS
- -
- AudioGPT
- -
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.
- AudioGPT
- Other
Last pushed
- ChatTTS
- Apr 10, 2026
- AudioGPT
- Jul 6, 2024
Categories
- ChatTTS
- AI Agents, Speech & Audio
- AudioGPT
- Speech & Audio
Trust and health
Maintenance
- ChatTTS
- Slowing (36%)
- AudioGPT
- Dormant (18%)
Days since push
- ChatTTS
- 91d
- AudioGPT
- 734d
Open issues (now)
- ChatTTS
- 63
- AudioGPT
- 54
Security scan
- ChatTTS
- No lockfile
- AudioGPT
- 137 low (137 low)
Full report
- ChatTTS
- Trust report
- AudioGPT
- Trust report
Choose ChatTTS if…
- License: ChatTTS is AGPL-3.0, AudioGPT is Other.
- 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.
Choose AudioGPT if…
- License: AudioGPT is Other, ChatTTS is AGPL-3.0.
- Tags unique to AudioGPT: talking-head, music, speech, audio.
- - Utilize AudioGPT when you need to generate speech or music with specific style transfer capabilities using GenerSpeech.
When NOT to use AudioGPT
- - Avoid AudioGPT if your audio processing toolkit needs to be exclusively self-contained; some model references are external links requiring separate access.
- - Do not use for projects that absolutely need completed features for all tasks as certain capabilities (speech translation) are still work-in-progress.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (2noise/ChatTTS) · observed Jul 11, 2026
- GitHub forks (2noise/ChatTTS) · observed Jul 11, 2026
- Last push (2noise/ChatTTS) · observed Apr 10, 2026
- License file (AGPL-3.0) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (AIGC-Audio/AudioGPT) · observed Jul 11, 2026
- GitHub forks (AIGC-Audio/AudioGPT) · observed Jul 11, 2026
- Last push (AIGC-Audio/AudioGPT) · observed Jul 6, 2024
- License file (Other) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: ChatTTS 40k · AudioGPT 10k (synced Jul 11, 2026).
Common questions
- What is the difference between ChatTTS and AudioGPT?
- ChatTTS: A generative speech model for daily dialogue. AudioGPT: AudioGPT: Understanding and Generating Speech, Music, Sound, and Talking Head. See the comparison table for live GitHub stats and shared categories.
- When should I choose ChatTTS over AudioGPT?
- Choose ChatTTS over AudioGPT when License: ChatTTS is AGPL-3.0, AudioGPT is Other; 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 AudioGPT over ChatTTS?
- Choose AudioGPT over ChatTTS when License: AudioGPT is Other, ChatTTS is AGPL-3.0; Tags unique to AudioGPT: talking-head, music, speech, audio; - Utilize AudioGPT when you need to generate speech or music with specific style transfer capabilities using GenerSpeech.
- 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 AudioGPT?
- - Avoid AudioGPT if your audio processing toolkit needs to be exclusively self-contained; some model references are external links requiring separate access. - Do not use for projects that absolutely need completed features for all tasks as certain capabilities (speech translation) are still work-in-progress.
- Is ChatTTS or AudioGPT more popular on GitHub?
- ChatTTS has more GitHub stars (39,593 vs 10,169). Stars measure visibility, not whether either tool fits your constraints.
- Are ChatTTS and AudioGPT open source?
- Yes - both are open-source projects on GitHub (ChatTTS: AGPL-3.0, AudioGPT: Other).
- Where can I find alternatives to ChatTTS or AudioGPT?
- GraphCanon lists graph-backed alternatives at ChatTTS alternatives and AudioGPT alternatives (ChatTTS markdown twin, AudioGPT 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 AudioGPT?
- ChatTTS: Slowing. AudioGPT: 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 AudioGPT?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ChatTTS trust report; AudioGPT trust report.