Comparison
SandboxFusion vs Amphion
Verdict
Pick SandboxFusion when license: SandboxFusion is Apache-2.0, Amphion is MIT; pick Amphion when license: Amphion is MIT, SandboxFusion is Apache-2.0.
Markdown twin · SandboxFusion alternatives · Amphion alternatives
GraphCanon updated today
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Trust & integrity
| Signal | SandboxFusion | Amphion |
|---|---|---|
| Maintenance | Steady (59d since push) As of today · github_public_v1 | Slowing (107d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No lockfile As of today · none | No lockfile As of today · none |
Tagline
- SandboxFusion
- SandboxFusion
- Amphion
- Amphion (/æmˈfaɪən/) is a toolkit for Audio, Music, and Speech Generation. Its purpose is to support reproducible research and help junior researchers and engineers get started in the field of audio,
Stars
- SandboxFusion
- 1.0k
- Amphion
- 9.9k
Forks
- SandboxFusion
- 97
- Amphion
- 822
Open issues
- SandboxFusion
- 25
- Amphion
- 175
Language
- SandboxFusion
- Python
- Amphion
- Python
Adopt for
- SandboxFusion
- -
- Amphion
- -
Persona
- SandboxFusion
- -
- Amphion
- -
Runtime
- SandboxFusion
- -
- Amphion
- -
License
- SandboxFusion
- Apache-2.0
- Amphion
- MIT
Last pushed
- SandboxFusion
- May 13, 2026
- Amphion
- Mar 25, 2026
Categories
- SandboxFusion
- Computer Vision
- Amphion
- Computer Vision, Speech & Audio, Inference & Serving
Trust and health
Maintenance
- SandboxFusion
- Steady (60%)
- Amphion
- Slowing (36%)
Days since push
- SandboxFusion
- 59d
- Amphion
- 107d
Open issues (now)
- SandboxFusion
- 25
- Amphion
- 175
Full report
- SandboxFusion
- Trust report
- Amphion
- Trust report
Choose SandboxFusion if…
- License: SandboxFusion is Apache-2.0, Amphion is MIT.
- Tags unique to SandboxFusion: python.
- More recently updated (last pushed May 13, 2026).
Choose Amphion if…
- License: Amphion is MIT, SandboxFusion is Apache-2.0.
- Tags unique to Amphion: audioldm, audio-synthesis, audio-generation, emilia.
- Also covers Speech & Audio, Inference & Serving.
- Amphion ships Docker support for self-hosted deployment.
When NOT to use Amphion
- Last GitHub push was 108 days ago (slowing maintenance, Mar 25, 2026). Validate activity before betting a new project on Amphion.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (bytedance/SandboxFusion) · observed Jul 11, 2026
- GitHub forks (bytedance/SandboxFusion) · observed Jul 11, 2026
- Last push (bytedance/SandboxFusion) · observed May 13, 2026
- License file (Apache-2.0) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (open-mmlab/Amphion) · observed Jul 11, 2026
- GitHub forks (open-mmlab/Amphion) · observed Jul 11, 2026
- Last push (open-mmlab/Amphion) · observed Mar 25, 2026
- License file (MIT) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: SandboxFusion 1.0k · Amphion 9.9k (synced Jul 11, 2026).
Common questions
- What is the difference between SandboxFusion and Amphion?
- SandboxFusion: SandboxFusion. Amphion: Amphion (/æmˈfaɪən/) is a toolkit for Audio, Music, and Speech Generation. Its purpose is to support reproducible research and help junior researchers and engineers get started in the field of audio, . See the comparison table for live GitHub stats and shared categories.
- When should I choose SandboxFusion over Amphion?
- Choose SandboxFusion over Amphion when License: SandboxFusion is Apache-2.0, Amphion is MIT; Tags unique to SandboxFusion: python; More recently updated (last pushed May 13, 2026).
- When should I choose Amphion over SandboxFusion?
- Choose Amphion over SandboxFusion when License: Amphion is MIT, SandboxFusion is Apache-2.0; Tags unique to Amphion: audioldm, audio-synthesis, audio-generation, emilia; Also covers Speech & Audio, Inference & Serving; Amphion ships Docker support for self-hosted deployment.
- When should I avoid Amphion?
- Last GitHub push was 108 days ago (slowing maintenance, Mar 25, 2026). Validate activity before betting a new project on Amphion. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
- Is SandboxFusion or Amphion more popular on GitHub?
- Amphion has more GitHub stars (9,927 vs 1,036). Stars measure visibility, not whether either tool fits your constraints.
- Are SandboxFusion and Amphion open source?
- Yes - both are open-source projects on GitHub (SandboxFusion: Apache-2.0, Amphion: MIT).
- Where can I find alternatives to SandboxFusion or Amphion?
- GraphCanon lists graph-backed alternatives at SandboxFusion alternatives and Amphion alternatives (SandboxFusion 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, SandboxFusion or Amphion?
- SandboxFusion: Steady. 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 SandboxFusion and Amphion?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: SandboxFusion trust report; Amphion trust report.