Comparison
dc_tts vs whisper-jax
Verdict
Pick dc_tts if dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies; pick whisper-jax if whisper-jax is a JAX-based implementation of OpenAI's Whisper model that delivers up to 70x speed improvement when executed on Google TPUs.
Markdown twin · dc_tts alternatives · whisper-jax alternatives
GraphCanon updated 3w
vs
Trust & integrity
| Signal | dc_tts | whisper-jax |
|---|---|---|
| Maintenance | Dormant (1203d since push) As of 3w · github_public_v1 | Dormant (847d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 3w · github_public_v1 | Not a fork · Personal account As of 3w · 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
- dc_tts
- A TensorFlow Implementation of DC-TTS
- whisper-jax
- JAX implementation of OpenAI's Whisper model for up to 70x speed-up on TPU.
Stars
- dc_tts
- 1.2k
- whisper-jax
- 4.7k
Forks
- dc_tts
- 360
- whisper-jax
- 411
Open issues
- dc_tts
- 68
- whisper-jax
- 140
Language
- dc_tts
- Python
- whisper-jax
- Jupyter Notebook
Adopt for
- dc_tts
- dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies.
- whisper-jax
- whisper-jax is a JAX-based implementation of OpenAI's Whisper model that delivers up to 70x speed improvement when executed on Google TPUs.
Persona
- dc_tts
- -
- whisper-jax
- -
Runtime
- dc_tts
- -
- whisper-jax
- -
License
- dc_tts
- Apache-2.0
- whisper-jax
- Licensed under Apache-2.0, offering permissive terms for use in both commercial and non-commercial contexts.
Last pushed
- dc_tts
- Apr 14, 2023
- whisper-jax
- Apr 3, 2024
Categories
- dc_tts
- Speech & Audio
- whisper-jax
- Inference & Serving, Speech & Audio
Trust and health
Days since push
- dc_tts
- 1203d
- whisper-jax
- 847d
Open issues (now)
- dc_tts
- 68
- whisper-jax
- 140
Full report
- dc_tts
- Trust report
- whisper-jax
- Trust report
Choose dc_tts if…
- dc_tts is primarily Python; whisper-jax is Jupyter Notebook.
- Requirements: Depends on TensorFlow >=1.3 and has compatibility issues with updated APIs for `tf.contrib.layers.layer_norm`.; Requires Python packages like NumPy, librosa, tqdm, matplotlib, and scipy..
- Tags unique to dc_tts: speech, tensorflow, tts.
- dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies.
When NOT to use dc_tts
- Last GitHub push was 1229 days ago (dormant maintenance, Apr 14, 2023). Validate activity before betting a new project on dc_tts.
Choose whisper-jax if…
- whisper-jax is primarily Jupyter Notebook; dc_tts is Python.
- Requirements: - Python 3.9 and JAX version 0.4.5 are mandatory requirements to ensure compatibility with whisper-jax..
- Tags unique to whisper-jax: deep-learning, jax, speech-recognition, whisper.
- Also covers Inference & Serving.
- - When aiming for high-performance inference, especially on Google TPU environments, whisper-jax offers significant acceleration.
When NOT to use whisper-jax
- - If running in an environment that does not support JAX or lacks access to a Google TPU, as performance benefits may be minimal.
- - For users without existing setup for JAX and Python 3.9, the initial onboarding might involve additional effort.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (Kyubyong/dc_tts) · observed Jul 30, 2026
- GitHub forks (Kyubyong/dc_tts) · observed Jul 30, 2026
- Last push (Kyubyong/dc_tts) · observed Apr 14, 2023
- 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 (sanchit-gandhi/whisper-jax) · observed Jul 30, 2026
- GitHub forks (sanchit-gandhi/whisper-jax) · observed Jul 30, 2026
- Last push (sanchit-gandhi/whisper-jax) · observed Apr 3, 2024
- 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: dc_tts 1.2k · whisper-jax 4.7k (synced Jul 30, 2026).
Common questions
- What is the difference between dc_tts and whisper-jax?
- dc_tts: A TensorFlow Implementation of DC-TTS. whisper-jax: JAX implementation of OpenAI's Whisper model for up to 70x speed-up on TPU.. See the comparison table for live GitHub stats and shared categories.
- When should I choose dc_tts over whisper-jax?
- Choose dc_tts over whisper-jax when dc_tts is primarily Python; whisper-jax is Jupyter Notebook; Requirements: Depends on TensorFlow >=1.3 and has compatibility issues with updated APIs for
tf.contrib.layers.layer_norm.; Requires Python packages like NumPy, librosa, tqdm, matplotlib, and scipy.; Tags unique to dc_tts: speech, tensorflow, tts; dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. - When should I choose whisper-jax over dc_tts?
- Choose whisper-jax over dc_tts when whisper-jax is primarily Jupyter Notebook; dc_tts is Python; Requirements: - Python 3.9 and JAX version 0.4.5 are mandatory requirements to ensure compatibility with whisper-jax.; Tags unique to whisper-jax: deep-learning, jax, speech-recognition, whisper; Also covers Inference & Serving; - When aiming for high-performance inference, especially on Google TPU environments, whisper-jax offers significant acceleration.
- When should I avoid dc_tts?
- Last GitHub push was 1229 days ago (dormant maintenance, Apr 14, 2023). Validate activity before betting a new project on dc_tts.
- When should I avoid whisper-jax?
- - If running in an environment that does not support JAX or lacks access to a Google TPU, as performance benefits may be minimal. - For users without existing setup for JAX and Python 3.9, the initial onboarding might involve additional effort.
- Is dc_tts or whisper-jax more popular on GitHub?
- whisper-jax has more GitHub stars (4,684 vs 1,156). Stars measure visibility, not whether either tool fits your constraints.
- Are dc_tts and whisper-jax open source?
- Yes - both are open-source projects on GitHub (dc_tts: Apache-2.0, whisper-jax: Apache-2.0).
- Where can I find alternatives to dc_tts or whisper-jax?
- GraphCanon lists graph-backed alternatives at dc_tts alternatives and whisper-jax alternatives (dc_tts markdown twin, whisper-jax 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, dc_tts or whisper-jax?
- dc_tts: Dormant. whisper-jax: 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 dc_tts and whisper-jax?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: dc_tts trust report; whisper-jax trust report.