Comparison
TTS-Audio-Suite vs CosyVoice
Verdict
Pick TTS-Audio-Suite if tTS-Audio-Suite is a ComfyUI custom node for multi-engine and multi-language Text-to-Speech (TTS) and voice conversion that seamlessly integrates popular TTS engines like RVC, Echo-TTS, Qwen3-TTS; pick CosyVoice if cosyVoice is a Python-based multi-lingual large voice generation model. It supports extensive capabilities including fine-tuning, TTS (Text-To-Speech), and natural language generation.
Markdown twin · TTS-Audio-Suite alternatives · CosyVoice alternatives
GraphCanon updated Sep 20, 2026
vs
Trust & integrity
| Signal | TTS-Audio-Suite | CosyVoice |
|---|---|---|
| Maintenance | Very active (0d since push) As of Sep 20, 2026 · github_public_v1 | Slowing (117d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | Published findings 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
- TTS-Audio-Suite
- ComfyUI custom node for multi-engine, multi-language Text-to-Speech and Voice Conversion
- CosyVoice
- Multi-lingual large voice generation model with full-stack abilities for inference, training and deployment.
Stars
- TTS-Audio-Suite
- 1.2k
- CosyVoice
- 24k
Forks
- TTS-Audio-Suite
- 145
- CosyVoice
- 2.7k
Open issues
- TTS-Audio-Suite
- 57
- CosyVoice
- 697
Language
- TTS-Audio-Suite
- Python
- CosyVoice
- Python
Adopt for
- TTS-Audio-Suite
- TTS-Audio-Suite is a ComfyUI custom node for multi-engine and multi-language Text-to-Speech (TTS) and voice conversion that seamlessly integrates popular TTS engines like RVC, Echo-TTS, Qwen3-TTS.
- CosyVoice
- CosyVoice is a Python-based multi-lingual large voice generation model. It supports extensive capabilities including fine-tuning, TTS (Text-To-Speech), and natural language generation.
Persona
- TTS-Audio-Suite
- -
- CosyVoice
- -
Runtime
- TTS-Audio-Suite
- -
- CosyVoice
- -
License
- TTS-Audio-Suite
- Other
- CosyVoice
- Apache-2.0
Last pushed
- TTS-Audio-Suite
- Sep 19, 2026
- CosyVoice
- May 25, 2026
Categories
- TTS-Audio-Suite
- Speech & Audio
- CosyVoice
- Inference & Serving, Model Training, Speech & Audio
Trust and health
Maintenance
- TTS-Audio-Suite
- Very active (96%)
- CosyVoice
- Slowing (36%)
Days since push
- TTS-Audio-Suite
- 0d
- CosyVoice
- 117d
Open issues (now)
- TTS-Audio-Suite
- 57
- CosyVoice
- 697
Stars delta
- TTS-Audio-Suite
- +82 (30d)
- CosyVoice
- +1.3k (30d)
Open issues delta
- TTS-Audio-Suite
- +11 (30d)
- CosyVoice
- -59 (30d)
Owner type
- TTS-Audio-Suite
- User
- CosyVoice
- Organization
OSV dependency advisories
- TTS-Audio-Suite
- Published findings
- CosyVoice
- No lockfile (source not queried)
Full report
- TTS-Audio-Suite
- Trust report
- CosyVoice
- Trust report
Shared compatibility
- Python · TTS-Audio-Suite: Python runtime · CosyVoice: Python runtime
Choose TTS-Audio-Suite if…
- License: TTS-Audio-Suite is Other, CosyVoice is Apache-2.0.
- Requirements: Min 4 GB RAM; TTS-Audio-Suite recommends creating a clean, portable installation for smoother setup and reduced initialization time,.
- Tags unique to TTS-Audio-Suite: ai-audio, audio-editing, chatterbox, comfyui.
- - When you need to support multiple languages and TTS engines in a single pipeline within ComfyUI.
When NOT to use TTS-Audio-Suite
- - Avoid using if you only require basic voice synthesis or a single, specific TTS engine that does not necessitate integration with multiple languages and engines simultaneously.
- - Not suitable for scenarios where users need to interact with the TTS services through a web interface without setting up ComfyUI.
Choose CosyVoice if…
- License: CosyVoice is Apache-2.0, TTS-Audio-Suite is Other.
- Tags unique to CosyVoice: audio-generation, cantonese, chatbot, chatgpt.
- Also covers Inference & Serving, Model Training.
- When you need support for multiple languages like Cantonese, Chinese, English, Japanese, and Korean.
When NOT to use CosyVoice
- If your project specifically requires fine-tuned performance in languages not supported by CosyVoice such as Arabic or Spanish.
- When strict real-time speech synthesis requirements are essential, as CosyVoice may face delays depending on the environment's computational power and model complexity.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (diodiogod/TTS-Audio-Suite) · observed Sep 20, 2026
- GitHub forks (diodiogod/TTS-Audio-Suite) · observed Sep 20, 2026
- Last push (diodiogod/TTS-Audio-Suite) · observed Sep 19, 2026
- License file (Other) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (FunAudioLLM/CosyVoice) · observed Sep 20, 2026
- GitHub forks (FunAudioLLM/CosyVoice) · observed Sep 20, 2026
- Last push (FunAudioLLM/CosyVoice) · observed May 25, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: TTS-Audio-Suite 1.2k · CosyVoice 24k (synced Sep 20, 2026).
Common questions
- What is the difference between TTS-Audio-Suite and CosyVoice?
- TTS-Audio-Suite: ComfyUI custom node for multi-engine, multi-language Text-to-Speech and Voice Conversion. CosyVoice: Multi-lingual large voice generation model with full-stack abilities for inference, training and deployment.. See the comparison table for live GitHub stats and shared categories.
- When should I choose TTS-Audio-Suite over CosyVoice?
- Choose TTS-Audio-Suite over CosyVoice when License: TTS-Audio-Suite is Other, CosyVoice is Apache-2.0; Requirements: Min 4 GB RAM; TTS-Audio-Suite recommends creating a clean, portable installation for smoother setup and reduced initialization time,; Tags unique to TTS-Audio-Suite: ai-audio, audio-editing, chatterbox, comfyui; - When you need to support multiple languages and TTS engines in a single pipeline within ComfyUI.
- When should I choose CosyVoice over TTS-Audio-Suite?
- Choose CosyVoice over TTS-Audio-Suite when License: CosyVoice is Apache-2.0, TTS-Audio-Suite is Other; Tags unique to CosyVoice: audio-generation, cantonese, chatbot, chatgpt; Also covers Inference & Serving, Model Training; When you need support for multiple languages like Cantonese, Chinese, English, Japanese, and Korean.
- When should I avoid TTS-Audio-Suite?
- - Avoid using if you only require basic voice synthesis or a single, specific TTS engine that does not necessitate integration with multiple languages and engines simultaneously. - Not suitable for scenarios where users need to interact with the TTS services through a web interface without setting up ComfyUI.
- When should I avoid CosyVoice?
- If your project specifically requires fine-tuned performance in languages not supported by CosyVoice such as Arabic or Spanish. When strict real-time speech synthesis requirements are essential, as CosyVoice may face delays depending on the environment's computational power and model complexity.
- Is TTS-Audio-Suite or CosyVoice more popular on GitHub?
- CosyVoice has more GitHub stars (23,695 vs 1,211). Stars measure visibility, not whether either tool fits your constraints.
- Are TTS-Audio-Suite and CosyVoice open source?
- Yes - both are open-source projects on GitHub (TTS-Audio-Suite: Other, CosyVoice: Apache-2.0).
- Where can I find alternatives to TTS-Audio-Suite or CosyVoice?
- GraphCanon lists graph-backed alternatives at TTS-Audio-Suite alternatives and CosyVoice alternatives (TTS-Audio-Suite markdown twin, CosyVoice 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, TTS-Audio-Suite or CosyVoice?
- TTS-Audio-Suite: Very active. CosyVoice: Slowing. 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 TTS-Audio-Suite and CosyVoice?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: TTS-Audio-Suite trust report; CosyVoice trust report.