Comparison
OmniVoice-Studio vs dia
Verdict
Pick OmniVoice-Studio if omniVoice Studio is an open-source local voice cloning and text-to-speech app designed for users looking to create, dub, and dictate audio content on their own machines; 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 · OmniVoice-Studio alternatives · dia alternatives
GraphCanon updated Sep 20, 2026
15views this month
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Trust & integrity
| Signal | OmniVoice-Studio | dia |
|---|---|---|
| Maintenance | Very active (0d since push) As of Sep 20, 2026 · github_public_v1 | Slowing (304d 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 | No lockfile (source not queried) 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
- OmniVoice-Studio
- The open-source ElevenLabs alternative for local voice cloning and related tasks
- dia
- A TTS model for generating ultra-realistic dialogue
Stars
- OmniVoice-Studio
- 33k
- dia
- 19k
Forks
- OmniVoice-Studio
- 3.9k
- dia
- 1.7k
Open issues
- OmniVoice-Studio
- 32
- dia
- 91
Language
- OmniVoice-Studio
- Python
- dia
- Python
Adopt for
- OmniVoice-Studio
- OmniVoice Studio is an open-source local voice cloning and text-to-speech app designed for users looking to create, dub, and dictate audio content on their own machines.
- dia
- Dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue.
Persona
- OmniVoice-Studio
- -
- dia
- -
Runtime
- OmniVoice-Studio
- -
- dia
- -
License
- OmniVoice-Studio
- Other
- dia
- Apache-2.0
Last pushed
- OmniVoice-Studio
- Sep 20, 2026
- dia
- Nov 19, 2025
Categories
- OmniVoice-Studio
- Speech & Audio
- dia
- Speech & Audio
Trust and health
Maintenance
- OmniVoice-Studio
- Very active (96%)
- dia
- Slowing (36%)
Days since push
- OmniVoice-Studio
- 0d
- dia
- 304d
Open issues (now)
- OmniVoice-Studio
- 32
- dia
- 91
Stars delta
- OmniVoice-Studio
- +24k (30d)
- dia
- +39 (30d)
Open issues delta
- OmniVoice-Studio
- +1 (30d)
- dia
- 0 (30d)
Owner type
- OmniVoice-Studio
- User
- dia
- Organization
Full report
- OmniVoice-Studio
- Trust report
- dia
- Trust report
Choose OmniVoice-Studio if…
- License: OmniVoice-Studio is Other, dia is Apache-2.0.
- Tags unique to OmniVoice-Studio: asr, dubbing-ai, local-ai, speech recognition.
- If you need a flexible solution that supports various operating systems including Apple Silicon and Linux with ROCm support for AMD GPUs under specific conditions.
When NOT to use OmniVoice-Studio
- Avoid if you are on an Intel-based macOS system, as the Python backend no longer supports this architecture and can only point to a remote backend.
- Do not use if your GPU has less than 8 GB of VRAM and performance is critical -- TTS tasks will be offloaded onto the CPU, which may slow down operations.
Choose dia if…
- License: dia is Apache-2.0, OmniVoice-Studio is Other.
- Tags unique to dia: dialogue-generation.
- When you require precise control over voice and script in the creation of highly realistic dialogues
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 (debpalash/OmniVoice-Studio) · observed Sep 20, 2026
- GitHub forks (debpalash/OmniVoice-Studio) · observed Sep 20, 2026
- Last push (debpalash/OmniVoice-Studio) · observed Sep 20, 2026
- License file (Other) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (nari-labs/dia) · observed Sep 20, 2026
- GitHub forks (nari-labs/dia) · observed Sep 20, 2026
- Last push (nari-labs/dia) · observed Nov 19, 2025
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: OmniVoice-Studio 33k · dia 19k (synced Sep 20, 2026).
Common questions
- What is the difference between OmniVoice-Studio and dia?
- OmniVoice-Studio: The open-source ElevenLabs alternative for local voice cloning and related tasks. dia: A TTS model for generating ultra-realistic dialogue. See the comparison table for live GitHub stats and shared categories.
- When should I choose OmniVoice-Studio over dia?
- Choose OmniVoice-Studio over dia when License: OmniVoice-Studio is Other, dia is Apache-2.0; Tags unique to OmniVoice-Studio: asr, dubbing-ai, local-ai, speech recognition; If you need a flexible solution that supports various operating systems including Apple Silicon and Linux with ROCm support for AMD GPUs under specific conditions.
- When should I choose dia over OmniVoice-Studio?
- Choose dia over OmniVoice-Studio when License: dia is Apache-2.0, OmniVoice-Studio is Other; Tags unique to dia: dialogue-generation; When you require precise control over voice and script in the creation of highly realistic dialogues.
- When should I avoid OmniVoice-Studio?
- Avoid if you are on an Intel-based macOS system, as the Python backend no longer supports this architecture and can only point to a remote backend. Do not use if your GPU has less than 8 GB of VRAM and performance is critical -- TTS tasks will be offloaded onto the CPU, which may slow down operations.
- 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 OmniVoice-Studio or dia more popular on GitHub?
- OmniVoice-Studio has more GitHub stars (33,281 vs 19,400). Stars measure visibility, not whether either tool fits your constraints.
- Are OmniVoice-Studio and dia open source?
- Yes - both are open-source projects on GitHub (OmniVoice-Studio: Other, dia: Apache-2.0).
- Where can I find alternatives to OmniVoice-Studio or dia?
- GraphCanon lists graph-backed alternatives at OmniVoice-Studio alternatives and dia alternatives (OmniVoice-Studio 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, OmniVoice-Studio or dia?
- OmniVoice-Studio: Very active. 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 OmniVoice-Studio and dia?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: OmniVoice-Studio trust report; dia trust report.