Comparison
dc_tts vs dia
Verdict
Pick dc_tts if dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies; pick dia if dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue.
Markdown twin · dc_tts alternatives · dia alternatives
GraphCanon updated 3w
Trust & integrity
| Signal | dc_tts | dia |
|---|---|---|
| Maintenance | Dormant (1203d since push) As of 3w · github_public_v1 | Slowing (251d 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 | 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
- dia
- A TTS model for generating ultra-realistic dialogue
Stars
- dc_tts
- 1.2k
- dia
- 19k
Forks
- dc_tts
- 360
- dia
- 1.7k
Open issues
- dc_tts
- 68
- dia
- 91
Language
- dc_tts
- Python
- dia
- Python
Adopt for
- dc_tts
- dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies.
- dia
- Dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue.
Persona
- dc_tts
- -
- dia
- -
Runtime
- dc_tts
- -
- dia
- -
License
- dc_tts
- Apache-2.0
- dia
- Apache-2.0
Last pushed
- dc_tts
- Apr 14, 2023
- dia
- Nov 19, 2025
Categories
- dc_tts
- Speech & Audio
- dia
- Speech & Audio
Trust and health
Maintenance
- dc_tts
- Dormant (18%)
- dia
- Slowing (36%)
Days since push
- dc_tts
- 1203d
- dia
- 251d
Open issues (now)
- dc_tts
- 68
- dia
- 91
Owner type
- dc_tts
- User
- dia
- Organization
Full report
- dc_tts
- Trust report
- dia
- Trust report
Choose dc_tts if…
- 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, speech-to-text, tensorflow.
- 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 1228 days ago (dormant maintenance, Apr 14, 2023). Validate activity before betting a new project on dc_tts.
Choose dia if…
- Tags unique to dia: dialogue-generation, text-to-speech.
- When you require precise control over voice and script in the creation of highly realistic dialogues
- More GitHub stars (19k vs 1.2k) - visibility, not fit.
When NOT to use dia
- If your setup lacks a GPU, as Dia has not yet added CPU support
- In scenarios where immediate real-time performance is critical since the first run could be longer due to additional codec downloads
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 (nari-labs/dia) · observed Jul 29, 2026
- GitHub forks (nari-labs/dia) · observed Jul 29, 2026
- Last push (nari-labs/dia) · observed Nov 19, 2025
- License file (Apache-2.0) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: dc_tts 1.2k · dia 19k (synced Jul 30, 2026).
Common questions
- What is the difference between dc_tts and dia?
- dc_tts: A TensorFlow Implementation of DC-TTS. dia: A TTS model for generating ultra-realistic dialogue. See the comparison table for live GitHub stats and shared categories.
- When should I choose dc_tts over dia?
- Choose dc_tts over dia when 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, speech-to-text, tensorflow; dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. - When should I choose dia over dc_tts?
- Choose dia over dc_tts when Tags unique to dia: dialogue-generation, text-to-speech; When you require precise control over voice and script in the creation of highly realistic dialogues; More GitHub stars (19k vs 1.2k) - visibility, not fit.
- When should I avoid dc_tts?
- Last GitHub push was 1228 days ago (dormant maintenance, Apr 14, 2023). Validate activity before betting a new project on dc_tts.
- When should I avoid dia?
- If your setup lacks a GPU, as Dia has not yet added CPU support In scenarios where immediate real-time performance is critical since the first run could be longer due to additional codec downloads
- Is dc_tts or dia more popular on GitHub?
- dia has more GitHub stars (19,361 vs 1,156). Stars measure visibility, not whether either tool fits your constraints.
- Are dc_tts and dia open source?
- Yes - both are open-source projects on GitHub (dc_tts: Apache-2.0, dia: Apache-2.0).
- Where can I find alternatives to dc_tts or dia?
- GraphCanon lists graph-backed alternatives at dc_tts alternatives and dia alternatives (dc_tts markdown twin, dia 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 dia?
- dc_tts: Dormant. dia: 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 dc_tts and dia?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: dc_tts trust report; dia trust report.