head to head · open source
gs-quant vs Amphion
gs-quant has 13,876 GitHub stars, 1,928 forks, 73 open issues and last shipped 6 days ago. Amphion has 10,329 stars, 855 forks, 174 open issues and last shipped 7 months ago. gs-quant leads on adoption by 34% (13,876 vs 10,329 stars). gs-quant is written in Python under Apache-2.0; Amphion is written in Python under MIT. gs-quant has attracted 14% as many forks as stars, Amphion 8%. gs-quant was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| gs-quant | Amphion | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 10K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-10-28 | 2026-03-25 |
| Forks | ⑂ 1.9K | ⑂ 855 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick gs-quant if
- You weight community size — 14K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Amphion if
- You want the Amphion feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Amphion fits your workflow better
About gs-quant
GS Quant GS Quant is a Python toolkit for quantitative finance, created on top of one of the world’s most powerful risk transfer platforms. Designed to accelerate development of quantitative trading strategies and risk management solutions, crafted over 25 years of experience navigating global markets. It is created and maintained by quantitative developers (quants) at Goldman Sachs to enable the development of trading strategies and analysis of derivative products. GS Quant can be used to facilitate derivative structuring, trading, and risk management, or as a set of statistical packages for data analytics…
read the full gs-quant overview →
About Amphion
Amphion: An Open Source Audio, Music, and Speech Generation Toolkit .svg" 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, music, and speech generation research and development. Amphion offers a unique feature: visualizations of classic models or architectures. We believe that these visualizations are beneficial for junior researchers and engineers who wish to gain a better understanding of the model. The North Star objective of Amphion is to offer a platform for…
read the full Amphion overview →
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Frequently asked questions
Is gs-quant or Amphion more popular?
gs-quant has 13,876 GitHub stars and Amphion has 10,329. gs-quant has the larger community by that measure.
Are gs-quant and Amphion free?
Both are open source. gs-quant is licensed under Apache-2.0 and Amphion under MIT. Neither carries a licence fee.
What is the difference between gs-quant and Amphion?
gs-quant is written in Python and Amphion in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, gs-quant or Amphion?
Choose gs-quant if you want the larger community (13,876 stars) or its Apache-2.0 licence terms. Choose Amphion if its feature set, stack or MIT licence fits better. Both are self-hostable.