Comparison
habitat-sim vs Amphion
Verdict
Pick habitat-sim when habitat-sim is primarily C++; Amphion is Python; pick Amphion when amphion is primarily Python; habitat-sim is C++.
Markdown twin · habitat-sim alternatives · Amphion alternatives
GraphCanon updated today
vs
Trust & integrity
| Signal | habitat-sim | Amphion |
|---|---|---|
| Maintenance | Steady (64d 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) | 6 low (6 low) As of today · osv@v1 | No lockfile As of today · none |
Tagline
- habitat-sim
- A flexible, high-performance 3D simulator for Embodied AI research.
- 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
- habitat-sim
- 3.7k
- Amphion
- 9.9k
Forks
- habitat-sim
- 538
- Amphion
- 822
Open issues
- habitat-sim
- 269
- Amphion
- 175
Language
- habitat-sim
- C++
- Amphion
- Python
Adopt for
- habitat-sim
- -
- Amphion
- -
Persona
- habitat-sim
- -
- Amphion
- -
Runtime
- habitat-sim
- -
- Amphion
- -
License
- habitat-sim
- MIT
- Amphion
- MIT
Last pushed
- habitat-sim
- May 7, 2026
- Amphion
- Mar 25, 2026
Categories
- habitat-sim
- Computer Vision
- Amphion
- Speech & Audio, Computer Vision, Inference & Serving
Trust and health
Maintenance
- habitat-sim
- Steady (60%)
- Amphion
- Slowing (36%)
Days since push
- habitat-sim
- 64d
- Amphion
- 107d
Open issues (now)
- habitat-sim
- 269
- Amphion
- 175
Security scan
- habitat-sim
- 6 low (6 low)
- Amphion
- No lockfile
Full report
- habitat-sim
- Trust report
- Amphion
- Trust report
Shared compatibility
- Python · habitat-sim: Python runtime · Amphion: Python runtime
Choose habitat-sim if…
- habitat-sim is primarily C++; Amphion is Python.
- Tags unique to habitat-sim: ai, sim2real, robotics, c++.
- More recently updated (last pushed May 7, 2026).
Choose Amphion if…
- Amphion is primarily Python; habitat-sim is C++.
- 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 (facebookresearch/habitat-sim) · observed Jul 11, 2026
- GitHub forks (facebookresearch/habitat-sim) · observed Jul 11, 2026
- Last push (facebookresearch/habitat-sim) · observed May 7, 2026
- License file (MIT) · 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: habitat-sim 3.7k · Amphion 9.9k (synced Jul 11, 2026).
Common questions
- What is the difference between habitat-sim and Amphion?
- habitat-sim: A flexible, high-performance 3D simulator for Embodied AI research.. 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 habitat-sim over Amphion?
- Choose habitat-sim over Amphion when habitat-sim is primarily C++; Amphion is Python; Tags unique to habitat-sim: ai, sim2real, robotics, c++; More recently updated (last pushed May 7, 2026).
- When should I choose Amphion over habitat-sim?
- Choose Amphion over habitat-sim when Amphion is primarily Python; habitat-sim is C++; 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 habitat-sim or Amphion more popular on GitHub?
- Amphion has more GitHub stars (9,927 vs 3,742). Stars measure visibility, not whether either tool fits your constraints.
- Are habitat-sim and Amphion open source?
- Yes - both are open-source projects on GitHub (habitat-sim: MIT, Amphion: MIT).
- Where can I find alternatives to habitat-sim or Amphion?
- GraphCanon lists graph-backed alternatives at habitat-sim alternatives and Amphion alternatives (habitat-sim 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, habitat-sim or Amphion?
- habitat-sim: 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 habitat-sim and Amphion?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: habitat-sim trust report; Amphion trust report.