---
title: "Amphion vs whisper-jax"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/open-mmlab-amphion-vs-sanchit-gandhi-whisper-jax"
tools: ["open-mmlab-amphion", "sanchit-gandhi-whisper-jax"]
---

# Amphion vs whisper-jax

*GraphCanon updated Jul 11, 2026*

## Verdict

Pick Amphion when amphion is primarily Python; whisper-jax is Jupyter Notebook; pick whisper-jax when whisper-jax is primarily Jupyter Notebook; Amphion is Python.

[Amphion](https://openhlt.github.io/amphion/) reports 9.9k GitHub stars, 822 forks, and 175 open issues, last pushed Mar 25, 2026. [whisper-jax](https://github.com/sanchit-gandhi/whisper-jax) has 4.7k stars, 413 forks, and 140 open issues, last pushed Apr 3, 2024. Figures are from public GitHub metadata via [Amphion's repository](https://github.com/open-mmlab/Amphion) and [whisper-jax's repository](https://github.com/sanchit-gandhi/whisper-jax).

| | [Amphion](/tools/open-mmlab-amphion.md) | [whisper-jax](/tools/sanchit-gandhi-whisper-jax.md) |
| --- | --- | --- |
| Tagline | 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,  | JAX implementation of OpenAI's Whisper model for up to 70x speed-up on TPU. |
| Stars | 9,927 | 4,684 |
| Forks | 822 | 413 |
| Open issues | 175 | 140 |
| Language | Python | Jupyter Notebook |
| Adopt for | - | - |
| Persona | - | - |
| Runtime | - | - |
| License | MIT | Apache-2.0 |
| Categories | Speech & Audio, Computer Vision, Inference & Serving | Speech & Audio |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [Amphion](/tools/open-mmlab-amphion.md) | [whisper-jax](/tools/sanchit-gandhi-whisper-jax.md) |
| --- | --- | --- |
| Maintenance | Slowing (36%) | Dormant (18%) |
| Days since push | 107d | 829d |
| Open issues (now) | 175 | 140 |
| Owner type | Organization | User |
| Full report | [trust report](/tools/open-mmlab-amphion/trust.md) | [trust report](/tools/sanchit-gandhi-whisper-jax/trust.md) |

## Shared compatibility

- **Python**: [Amphion](/tools/open-mmlab-amphion.md) - Python runtime; [whisper-jax](/tools/sanchit-gandhi-whisper-jax.md) - Python runtime

## Choose when

### Choose Amphion if…

- Amphion is primarily Python; whisper-jax is Jupyter Notebook.
- License: Amphion is MIT, whisper-jax is Apache-2.0.
- Tags unique to Amphion: audioldm, audio-synthesis, audio-generation, emilia.
- Also covers Computer Vision, Inference & Serving.
- Amphion ships Docker support for self-hosted deployment.

### Choose whisper-jax if…

- whisper-jax is primarily Jupyter Notebook; Amphion is Python.
- License: whisper-jax is Apache-2.0, Amphion is MIT.
- Tags unique to whisper-jax: deep-learning, speech-to-text, jupyter notebook, speech-recognition.

## 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.

## When NOT to use whisper-jax

- Last GitHub push was 829 days ago (dormant maintenance, Apr 3, 2024). Validate activity before betting a new project on whisper-jax.

## Common questions

### What is the difference between Amphion and whisper-jax?

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, . whisper-jax: JAX implementation of OpenAI's Whisper model for up to 70x speed-up on TPU.. See the comparison table for live GitHub stats and shared categories.

### When should I choose Amphion over whisper-jax?

Choose Amphion over whisper-jax when Amphion is primarily Python; whisper-jax is Jupyter Notebook; License: Amphion is MIT, whisper-jax is Apache-2.0; Tags unique to Amphion: audioldm, audio-synthesis, audio-generation, emilia; Also covers Computer Vision, Inference & Serving; Amphion ships Docker support for self-hosted deployment.

### When should I choose whisper-jax over Amphion?

Choose whisper-jax over Amphion when whisper-jax is primarily Jupyter Notebook; Amphion is Python; License: whisper-jax is Apache-2.0, Amphion is MIT; Tags unique to whisper-jax: deep-learning, speech-to-text, jupyter notebook, speech-recognition.

### 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.

### When should I avoid whisper-jax?

Last GitHub push was 829 days ago (dormant maintenance, Apr 3, 2024). Validate activity before betting a new project on whisper-jax.

### Is Amphion or whisper-jax more popular on GitHub?

Amphion has more GitHub stars (9,927 vs 4,684). Stars measure visibility, not whether either tool fits your constraints.

### Are Amphion and whisper-jax open source?

Yes - both are open-source projects on GitHub (Amphion: MIT, whisper-jax: Apache-2.0).

### Where can I find alternatives to Amphion or whisper-jax?

GraphCanon lists graph-backed alternatives at [Amphion alternatives](/tools/open-mmlab-amphion/alternatives) and [whisper-jax alternatives](/tools/sanchit-gandhi-whisper-jax/alternatives) ([Amphion markdown twin](/tools/open-mmlab-amphion/alternatives.md), [whisper-jax markdown twin](/tools/sanchit-gandhi-whisper-jax/alternatives.md)), 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](/compare/open-mmlab-amphion-vs-sanchit-gandhi-whisper-jax.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, Amphion or whisper-jax?

Amphion: Slowing. whisper-jax: Dormant. 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 Amphion and whisper-jax?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [Amphion trust report](/tools/open-mmlab-amphion/trust); [whisper-jax trust report](/tools/sanchit-gandhi-whisper-jax/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=open-mmlab-amphion`](/api/graphcanon/graph?tool=open-mmlab-amphion)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
