Comparison
mlx-audio vs dia2
Verdict
Pick mlx-audio when license: mlx-audio is MIT, dia2 is Apache-2.0; pick dia2 when license: dia2 is Apache-2.0, mlx-audio is MIT.
Markdown twin · mlx-audio alternatives · dia2 alternatives
GraphCanon updated 3w
Trust & integrity
| Signal | mlx-audio | dia2 |
|---|---|---|
| Maintenance | Very active (0d since push) As of 3w · github_public_v1 | Slowing (243d 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
- mlx-audio
- A text-to-speech (TTS), speech-to-text (STT) and speech-to-speech (STS) library on Apple's MLX framework.
- dia2
- TTS model capable of streaming conversational audio in real-time.
Stars
- mlx-audio
- 7.6k
- dia2
- 1.2k
Forks
- mlx-audio
- 680
- dia2
- 99
Open issues
- mlx-audio
- 88
- dia2
- 5
Language
- mlx-audio
- Python
- dia2
- Python
Adopt for
- mlx-audio
- mlx-audio is designed to offer an efficient speech processing library on Apple's MLX framework for tasks involving TTS, STT, and STS operations.
- dia2
- -
Persona
- mlx-audio
- -
- dia2
- -
Runtime
- mlx-audio
- -
- dia2
- -
License
- mlx-audio
- MIT
- dia2
- Apache-2.0
Last pushed
- mlx-audio
- Jul 28, 2026
- dia2
- Nov 29, 2025
Categories
- mlx-audio
- Speech & Audio
- dia2
- Speech & Audio
Trust and health
Maintenance
- mlx-audio
- Very active (96%)
- dia2
- Slowing (36%)
Days since push
- mlx-audio
- 0d
- dia2
- 243d
Open issues (now)
- mlx-audio
- 88
- dia2
- 5
Owner type
- mlx-audio
- User
- dia2
- Organization
Full report
- mlx-audio
- Trust report
- dia2
- Trust report
Choose mlx-audio if…
- License: mlx-audio is MIT, dia2 is Apache-2.0.
- Tags unique to mlx-audio: apple-silicon, audio-processing, mlx, multimodal.
- Use mlx-audio if you require high performance in text-to-speech, speech-to-text, or speech-to-speech transformations specifically optimized for Apple Silicon Macs (M1/M2/M3/M4).
When NOT to use mlx-audio
- Do not use mlx-audio if your project or target hardware is not based on Apple Silicon. It requires specifically designed optimizations that do not apply to Intel processors.
- Avoid mlx-audio when the dependency on ffmpeg for audio format handling becomes a limitation due to licensing, compatibility with existing pipelines, or specific codec requirements.
- Do not opt for mlx-audio if your application does not require seamless integration within the MLX framework and does not gain any significant benefit from its specialized support.
Choose dia2 if…
- License: dia2 is Apache-2.0, mlx-audio is MIT.
- Tags unique to dia2: open-weight.
- When you need real-time streaming capabilities for text-to-speech applications.
When NOT to use dia2
- For projects aimed at batch processing or non-realtime TTS applications where instantaneous audio output isn't required.
- If you are looking for an open-source model that does not include specific proprietary components like the Kyutai Mimi codec.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (Blaizzy/mlx-audio) · observed Jul 29, 2026
- GitHub forks (Blaizzy/mlx-audio) · observed Jul 29, 2026
- Last push (Blaizzy/mlx-audio) · observed Jul 28, 2026
- License file (MIT) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (nari-labs/dia2) · observed Jul 30, 2026
- GitHub forks (nari-labs/dia2) · observed Jul 30, 2026
- Last push (nari-labs/dia2) · observed Nov 29, 2025
- License file (Apache-2.0) · observed Jul 30, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: mlx-audio 7.6k · dia2 1.2k (synced Jul 29, 2026).
Common questions
- What is the difference between mlx-audio and dia2?
- mlx-audio: A text-to-speech (TTS), speech-to-text (STT) and speech-to-speech (STS) library on Apple's MLX framework.. dia2: TTS model capable of streaming conversational audio in real-time.. See the comparison table for live GitHub stats and shared categories.
- When should I choose mlx-audio over dia2?
- Choose mlx-audio over dia2 when License: mlx-audio is MIT, dia2 is Apache-2.0; Tags unique to mlx-audio: apple-silicon, audio-processing, mlx, multimodal; Use mlx-audio if you require high performance in text-to-speech, speech-to-text, or speech-to-speech transformations specifically optimized for Apple Silicon Macs (M1/M2/M3/M4).
- When should I choose dia2 over mlx-audio?
- Choose dia2 over mlx-audio when License: dia2 is Apache-2.0, mlx-audio is MIT; Tags unique to dia2: open-weight; When you need real-time streaming capabilities for text-to-speech applications.
- When should I avoid mlx-audio?
- Do not use mlx-audio if your project or target hardware is not based on Apple Silicon. It requires specifically designed optimizations that do not apply to Intel processors. Avoid mlx-audio when the dependency on ffmpeg for audio format handling becomes a limitation due to licensing, compatibility with existing pipelines, or specific codec requirements. Do not opt for mlx-audio if your application does not require seamless integration within the MLX framework and does not gain any significant benefit from its specialized support.
- When should I avoid dia2?
- For projects aimed at batch processing or non-realtime TTS applications where instantaneous audio output isn't required. If you are looking for an open-source model that does not include specific proprietary components like the Kyutai Mimi codec.
- Is mlx-audio or dia2 more popular on GitHub?
- mlx-audio has more GitHub stars (7,639 vs 1,160). Stars measure visibility, not whether either tool fits your constraints.
- Are mlx-audio and dia2 open source?
- Yes - both are open-source projects on GitHub (mlx-audio: MIT, dia2: Apache-2.0).
- Where can I find alternatives to mlx-audio or dia2?
- GraphCanon lists graph-backed alternatives at mlx-audio alternatives and dia2 alternatives (mlx-audio markdown twin, dia2 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, mlx-audio or dia2?
- mlx-audio: Very active. dia2: 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 mlx-audio and dia2?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: mlx-audio trust report; dia2 trust report.