Comparison
dia vs Amphion
Verdict
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; pick Amphion if amphion offers support for reproducible research in audio, music, and speech generation through Python dependencies and Docker images that junior researchers and engineers can readily use.
Markdown twin · dia alternatives · Amphion alternatives
GraphCanon updated 3w
Trust & integrity
| Signal | dia | Amphion |
|---|---|---|
| Maintenance | Slowing (251d since push) As of 3w · github_public_v1 | Slowing (125d 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 | 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
- dia
- A TTS model for generating ultra-realistic dialogue
- Amphion
- A toolkit for Audio, Music, and Speech Generation to support reproducible research
Stars
- dia
- 19k
- Amphion
- 10.0k
Forks
- dia
- 1.7k
- Amphion
- 830
Open issues
- dia
- 91
- Amphion
- 175
Language
- dia
- Python
- Amphion
- Python
Adopt for
- dia
- Dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue.
- Amphion
- Amphion offers support for reproducible research in audio, music, and speech generation through Python dependencies and Docker images that junior researchers and engineers can readily use.
Persona
- dia
- -
- Amphion
- -
Runtime
- dia
- -
- Amphion
- -
License
- dia
- Apache-2.0
- Amphion
- MIT
Last pushed
- dia
- Nov 19, 2025
- Amphion
- Mar 25, 2026
Categories
- dia
- Speech & Audio
- Amphion
- Speech & Audio
Trust and health
Days since push
- dia
- 251d
- Amphion
- 125d
Open issues (now)
- dia
- 91
- Amphion
- 175
Full report
- dia
- Trust report
- Amphion
- Trust report
Shared compatibility
- Python · dia: Python runtime · Amphion: Python runtime
Choose dia if…
- License: dia is Apache-2.0, Amphion is MIT.
- Tags unique to dia: dialogue-generation, tts.
- 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
Choose Amphion if…
- License: Amphion is MIT, dia is Apache-2.0.
- Tags unique to Amphion: audio-generation, music-generation, singing-voice-conversion, speech-synthesis.
- Amphion ships Docker support for self-hosted deployment.
- When you are new to the field of audio, music, or speech generation and seeking a toolkit that simplifies setup with Python dependencies and Docker images.
When NOT to use Amphion
- If you require advanced customization beyond what the provided Python packages offer, since Amphion caters more to getting started quickly without deep configuration.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- 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 (open-mmlab/Amphion) · observed Jul 29, 2026
- GitHub forks (open-mmlab/Amphion) · observed Jul 29, 2026
- Last push (open-mmlab/Amphion) · observed Mar 25, 2026
- License file (MIT) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: dia 19k · Amphion 10.0k (synced Jul 29, 2026).
Common questions
- What is the difference between dia and Amphion?
- dia: A TTS model for generating ultra-realistic dialogue. Amphion: A toolkit for Audio, Music, and Speech Generation to support reproducible research. See the comparison table for live GitHub stats and shared categories.
- When should I choose dia over Amphion?
- Choose dia over Amphion when License: dia is Apache-2.0, Amphion is MIT; Tags unique to dia: dialogue-generation, tts; When you require precise control over voice and script in the creation of highly realistic dialogues.
- When should I choose Amphion over dia?
- Choose Amphion over dia when License: Amphion is MIT, dia is Apache-2.0; Tags unique to Amphion: audio-generation, music-generation, singing-voice-conversion, speech-synthesis; Amphion ships Docker support for self-hosted deployment; When you are new to the field of audio, music, or speech generation and seeking a toolkit that simplifies setup with Python dependencies and Docker images.
- 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
- When should I avoid Amphion?
- If you require advanced customization beyond what the provided Python packages offer, since Amphion caters more to getting started quickly without deep configuration.
- Is dia or Amphion more popular on GitHub?
- dia has more GitHub stars (19,361 vs 9,973). Stars measure visibility, not whether either tool fits your constraints.
- Are dia and Amphion open source?
- Yes - both are open-source projects on GitHub (dia: Apache-2.0, Amphion: MIT).
- Where can I find alternatives to dia or Amphion?
- GraphCanon lists graph-backed alternatives at dia alternatives and Amphion alternatives (dia markdown twin, Amphion 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, dia or Amphion?
- dia: Slowing. Amphion: 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 dia and Amphion?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: dia trust report; Amphion trust report.