Comparison
metavoice-src vs dia
Verdict
Pick metavoice-src if metavoice-src is an AI-driven repository focused on producing human-like expressive text-to-speech (TTS) systems using deep learning and PyTorch, with specific requirements such as minimum 12GB GPU VRAM; 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 · metavoice-src alternatives · dia alternatives
GraphCanon updated 3w
vs
Trust & integrity
| Signal | metavoice-src | dia |
|---|---|---|
| Maintenance | Dormant (728d since push) As of 3w · github_public_v1 | Slowing (251d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization 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 | 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
- metavoice-src
- Foundational model for human-like, expressive TTS
- dia
- A TTS model for generating ultra-realistic dialogue
Stars
- metavoice-src
- 4.2k
- dia
- 19k
Forks
- metavoice-src
- 693
- dia
- 1.7k
Open issues
- metavoice-src
- 64
- dia
- 91
Language
- metavoice-src
- Python
- dia
- Python
Adopt for
- metavoice-src
- Metavoice-src is an AI-driven repository focused on producing human-like expressive text-to-speech (TTS) systems using deep learning and PyTorch, with specific requirements such as minimum 12GB GPU VRAM.
- dia
- Dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue.
Persona
- metavoice-src
- -
- dia
- -
Runtime
- metavoice-src
- -
- dia
- -
License
- metavoice-src
- Apache-2.0
- dia
- Apache-2.0
Last pushed
- metavoice-src
- Jul 30, 2024
- dia
- Nov 19, 2025
Categories
- metavoice-src
- Speech & Audio
- dia
- Speech & Audio
Trust and health
Maintenance
- metavoice-src
- Dormant (18%)
- dia
- Slowing (36%)
Days since push
- metavoice-src
- 728d
- dia
- 251d
Open issues (now)
- metavoice-src
- 64
- dia
- 91
OSV dependency advisories
- metavoice-src
- Published findings
- dia
- No lockfile (source not queried)
Full report
- metavoice-src
- Trust report
- dia
- Trust report
Shared compatibility
- Python · metavoice-src: Python runtime · dia: Python runtime
Choose metavoice-src if…
- Tags unique to metavoice-src: ai, deep-learning, pytorch, speech.
- metavoice-src ships Docker support for self-hosted deployment.
- When aiming for high-fidelity human-like TTS quality leveraging advanced deep learning approaches
When NOT to use metavoice-src
- For users lacking a GPU with at least 12GB VRAM
- Without Python version 3.10 to 3.12, metavoice-src might not function properly
Choose dia if…
- Tags unique to dia: dialogue-generation.
- When you require precise control over voice and script in the creation of highly realistic dialogues
- More GitHub stars (19k vs 4.2k) - 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 (metavoiceio/metavoice-src) · observed Jul 29, 2026
- GitHub forks (metavoiceio/metavoice-src) · observed Jul 29, 2026
- Last push (metavoiceio/metavoice-src) · observed Jul 30, 2024
- 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 (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: metavoice-src 4.2k · dia 19k (synced Jul 29, 2026).
Common questions
- What is the difference between metavoice-src and dia?
- metavoice-src: Foundational model for human-like, expressive 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 metavoice-src over dia?
- Choose metavoice-src over dia when Tags unique to metavoice-src: ai, deep-learning, pytorch, speech; metavoice-src ships Docker support for self-hosted deployment; When aiming for high-fidelity human-like TTS quality leveraging advanced deep learning approaches.
- When should I choose dia over metavoice-src?
- Choose dia over metavoice-src when Tags unique to dia: dialogue-generation; When you require precise control over voice and script in the creation of highly realistic dialogues; More GitHub stars (19k vs 4.2k) - visibility, not fit.
- When should I avoid metavoice-src?
- For users lacking a GPU with at least 12GB VRAM Without Python version 3.10 to 3.12, metavoice-src might not function properly
- 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 metavoice-src or dia more popular on GitHub?
- dia has more GitHub stars (19,361 vs 4,203). Stars measure visibility, not whether either tool fits your constraints.
- Are metavoice-src and dia open source?
- Yes - both are open-source projects on GitHub (metavoice-src: Apache-2.0, dia: Apache-2.0).
- Where can I find alternatives to metavoice-src or dia?
- GraphCanon lists graph-backed alternatives at metavoice-src alternatives and dia alternatives (metavoice-src 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, metavoice-src or dia?
- metavoice-src: 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 metavoice-src and dia?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: metavoice-src trust report; dia trust report.