Comparison
Chatterbox-TTS-Server vs Fun-ASR
Verdict
Pick Chatterbox-TTS-Server if chatterbox-TTS-Server: Self-hostable TTS solution with Web UI, APIs, voice cloning, and large-scale text support across CUDA, ROCm, CPU; pick Fun-ASR if fun-ASR is a real-time speech recognition tool supporting 31 languages with capabilities for handling dialects, accents, and speaker diarization.
Markdown twin · Chatterbox-TTS-Server alternatives · Fun-ASR alternatives
GraphCanon updated 3w
vs
Trust & integrity
| Signal | Chatterbox-TTS-Server | Fun-ASR |
|---|---|---|
| Maintenance | Steady (64d since push) As of 3w · github_public_v1 | Very active (6d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 3w · github_public_v1 | Not a fork · Organization account As of 3w · github_public_v1 |
| OSV dependency advisories | Published findings As of 1mo · osv@v1 | Published findings 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
- Chatterbox-TTS-Server
- Self-host the Chatterbox TTS model with a user-friendly Web UI and flexible API endpoints
- Fun-ASR
- Fun-ASR-Nano LLM-ASR model supports 31 languages for real-time speech recognition tasks
Stars
- Chatterbox-TTS-Server
- 1.4k
- Fun-ASR
- 1.4k
Forks
- Chatterbox-TTS-Server
- 333
- Fun-ASR
- 141
Open issues
- Chatterbox-TTS-Server
- 45
- Fun-ASR
- 0
Language
- Chatterbox-TTS-Server
- Python
- Fun-ASR
- C
Adopt for
- Chatterbox-TTS-Server
- Chatterbox-TTS-Server: Self-hostable TTS solution with Web UI, APIs, voice cloning, and large-scale text support across CUDA, ROCm, CPU.
- Fun-ASR
- Fun-ASR is a real-time speech recognition tool supporting 31 languages with capabilities for handling dialects, accents, and speaker diarization.
Persona
- Chatterbox-TTS-Server
- -
- Fun-ASR
- -
Runtime
- Chatterbox-TTS-Server
- -
- Fun-ASR
- -
License
- Chatterbox-TTS-Server
- MIT License, open-source with permissive terms for modification and distribution.
- Fun-ASR
- Apache-2.0
Last pushed
- Chatterbox-TTS-Server
- May 26, 2026
- Fun-ASR
- Jul 24, 2026
Categories
- Chatterbox-TTS-Server
- Speech & Audio
- Fun-ASR
- LLM Frameworks, Speech & Audio
Trust and health
Maintenance
- Chatterbox-TTS-Server
- Steady (60%)
- Fun-ASR
- Very active (96%)
Days since push
- Chatterbox-TTS-Server
- 64d
- Fun-ASR
- 6d
Open issues (now)
- Chatterbox-TTS-Server
- 45
- Fun-ASR
- 0
Owner type
- Chatterbox-TTS-Server
- User
- Fun-ASR
- Organization
Full report
- Chatterbox-TTS-Server
- Trust report
- Fun-ASR
- Trust report
Shared compatibility
- Python · Chatterbox-TTS-Server: Python runtime · Fun-ASR: Python runtime
Choose Chatterbox-TTS-Server if…
- Chatterbox-TTS-Server is primarily Python; Fun-ASR is C.
- License: Chatterbox-TTS-Server is MIT, Fun-ASR is Apache-2.0.
- Requirements: Python 3.10 needed for pre-built wheels; avoid Python >=3.11 due to lack of support.; Ensure hardware and driver meets the Hardware Compatibility Matrix requirements..
- Tags unique to Chatterbox-TTS-Server: ai, api-server, audio-generation, chatterbox.
- Chatterbox-TTS-Server ships Docker support for self-hosted deployment.
- You need a self-hosted Text-to-Speech service that supports advanced features like voice cloning.
When NOT to use Chatterbox-TTS-Server
- When only pre-built wheels and no flexibility with Python versions is required (strictly follows Python 3.10).
- If your hardware or OS lacks support detailed in the compatibility matrix, like unsupported GPUs/CPU setups.
- For projects requiring minimal dependencies without manual handling of installation intricacies.
Choose Fun-ASR if…
- Fun-ASR is primarily C; Chatterbox-TTS-Server is Python.
- License: Fun-ASR is Apache-2.0, Chatterbox-TTS-Server is MIT.
- Pricing: Open source under Apache License 2.0 allows free use with attribution and adherence to the license terms..
- Requirements: Installation requires Python packages `funasr` version >=1.3.3, and `vllm` version >=0.12.0..
- Tags unique to Fun-ASR: asr, audio-language-model, multilingual-asr, real-time-asr.
- Also covers LLM Frameworks.
- When you need support for 31 different languages including handling of various dialects and accents.
When NOT to use Fun-ASR
- Avoid if your project requires a specific programming language other than C as Fun-ASR is primarily developed in C.
- If you do not require on-device processing, as this tool is designed for on-device inference which may limit scalability for cloud-based applications.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (devnen/Chatterbox-TTS-Server) · observed Jul 30, 2026
- GitHub forks (devnen/Chatterbox-TTS-Server) · observed Jul 30, 2026
- Last push (devnen/Chatterbox-TTS-Server) · observed May 26, 2026
- License file (MIT) · observed Jul 30, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (FunAudioLLM/Fun-ASR) · observed Jul 30, 2026
- GitHub forks (FunAudioLLM/Fun-ASR) · observed Jul 30, 2026
- Last push (FunAudioLLM/Fun-ASR) · observed Jul 24, 2026
- License file (Apache-2.0) · observed Jul 30, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: Chatterbox-TTS-Server 1.4k · Fun-ASR 1.4k (synced Jul 30, 2026).
Common questions
- What is the difference between Chatterbox-TTS-Server and Fun-ASR?
- Chatterbox-TTS-Server: Self-host the Chatterbox TTS model with a user-friendly Web UI and flexible API endpoints. Fun-ASR: Fun-ASR-Nano LLM-ASR model supports 31 languages for real-time speech recognition tasks. See the comparison table for live GitHub stats and shared categories.
- When should I choose Chatterbox-TTS-Server over Fun-ASR?
- Choose Chatterbox-TTS-Server over Fun-ASR when Chatterbox-TTS-Server is primarily Python; Fun-ASR is C; License: Chatterbox-TTS-Server is MIT, Fun-ASR is Apache-2.0; Requirements: Python 3.10 needed for pre-built wheels; avoid Python >=3.11 due to lack of support.; Ensure hardware and driver meets the Hardware Compatibility Matrix requirements.; Tags unique to Chatterbox-TTS-Server: ai, api-server, audio-generation, chatterbox; Chatterbox-TTS-Server ships Docker support for self-hosted deployment; You need a self-hosted Text-to-Speech service that supports advanced features like voice cloning.
- When should I choose Fun-ASR over Chatterbox-TTS-Server?
- Choose Fun-ASR over Chatterbox-TTS-Server when Fun-ASR is primarily C; Chatterbox-TTS-Server is Python; License: Fun-ASR is Apache-2.0, Chatterbox-TTS-Server is MIT; Pricing: Open source under Apache License 2.0 allows free use with attribution and adherence to the license terms.; Requirements: Installation requires Python packages
funasrversion >=1.3.3, andvllmversion >=0.12.0.; Tags unique to Fun-ASR: asr, audio-language-model, multilingual-asr, real-time-asr; Also covers LLM Frameworks; When you need support for 31 different languages including handling of various dialects and accents. - When should I avoid Chatterbox-TTS-Server?
- When only pre-built wheels and no flexibility with Python versions is required (strictly follows Python 3.10). If your hardware or OS lacks support detailed in the compatibility matrix, like unsupported GPUs/CPU setups. For projects requiring minimal dependencies without manual handling of installation intricacies.
- When should I avoid Fun-ASR?
- Avoid if your project requires a specific programming language other than C as Fun-ASR is primarily developed in C. If you do not require on-device processing, as this tool is designed for on-device inference which may limit scalability for cloud-based applications.
- Is Chatterbox-TTS-Server or Fun-ASR more popular on GitHub?
- Fun-ASR has more GitHub stars (1,449 vs 1,379). Stars measure visibility, not whether either tool fits your constraints.
- Are Chatterbox-TTS-Server and Fun-ASR open source?
- Yes - both are open-source projects on GitHub (Chatterbox-TTS-Server: MIT, Fun-ASR: Apache-2.0).
- Where can I find alternatives to Chatterbox-TTS-Server or Fun-ASR?
- GraphCanon lists graph-backed alternatives at Chatterbox-TTS-Server alternatives and Fun-ASR alternatives (Chatterbox-TTS-Server markdown twin, Fun-ASR 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, Chatterbox-TTS-Server or Fun-ASR?
- Chatterbox-TTS-Server: Steady. Fun-ASR: 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 Chatterbox-TTS-Server and Fun-ASR?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Chatterbox-TTS-Server trust report; Fun-ASR trust report.