--- title: "Amphion vs auto-subs" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/open-mmlab-amphion-vs-tmoroney-auto-subs" tools: ["open-mmlab-amphion", "tmoroney-auto-subs"] --- # Amphion vs auto-subs *GraphCanon updated Jul 11, 2026* ## Verdict Pick Amphion when amphion is primarily Python; auto-subs is TypeScript; pick auto-subs when auto-subs is primarily TypeScript; 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. [auto-subs](https://tom-moroney.com/auto-subs/) has 3.8k stars, 245 forks, and 216 open issues, last pushed Jul 4, 2026. Figures are from public GitHub metadata via [Amphion's repository](https://github.com/open-mmlab/Amphion) and [auto-subs's repository](https://github.com/tmoroney/auto-subs). | | [Amphion](/tools/open-mmlab-amphion.md) | [auto-subs](/tools/tmoroney-auto-subs.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, | On-device subtitle generation that connects directly to DaVinci Resolve, Premiere, and After Effects. | | Stars | 9,927 | 3,796 | | Forks | 822 | 245 | | Open issues | 175 | 216 | | Language | Python | TypeScript | | Adopt for | - | - | | Persona | - | - | | Runtime | - | - | | License | MIT | MIT | | Categories | Computer Vision, Inference & Serving, Speech & Audio | Speech & Audio | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [Amphion](/tools/open-mmlab-amphion.md) | [auto-subs](/tools/tmoroney-auto-subs.md) | | --- | --- | --- | | Maintenance | Slowing (36%) | Very active (96%) | | Days since push | 107d | 6d | | Open issues (now) | 175 | 216 | | Owner type | Organization | User | | Full report | [trust report](/tools/open-mmlab-amphion/trust.md) | [trust report](/tools/tmoroney-auto-subs/trust.md) | ## Choose when ### Choose Amphion if… - Amphion is primarily Python; auto-subs is TypeScript. - Tags unique to Amphion: audio-generation, audio-synthesis, audioldm, audit. - Also covers Computer Vision, Inference & Serving. - Amphion ships Docker support for self-hosted deployment. ### Choose auto-subs if… - auto-subs is primarily TypeScript; Amphion is Python. - Tags unique to auto-subs: ai, cross-platform, davinci, davinci-resolve. - More recently updated (last pushed Jul 4, 2026). ## 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. ## Common questions ### What is the difference between Amphion and auto-subs? 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, . auto-subs: On-device subtitle generation that connects directly to DaVinci Resolve, Premiere, and After Effects.. See the comparison table for live GitHub stats and shared categories. ### When should I choose Amphion over auto-subs? Choose Amphion over auto-subs when Amphion is primarily Python; auto-subs is TypeScript; Tags unique to Amphion: audio-generation, audio-synthesis, audioldm, audit; Also covers Computer Vision, Inference & Serving; Amphion ships Docker support for self-hosted deployment. ### When should I choose auto-subs over Amphion? Choose auto-subs over Amphion when auto-subs is primarily TypeScript; Amphion is Python; Tags unique to auto-subs: ai, cross-platform, davinci, davinci-resolve; More recently updated (last pushed Jul 4, 2026). ### 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 Amphion or auto-subs more popular on GitHub? Amphion has more GitHub stars (9,927 vs 3,796). Stars measure visibility, not whether either tool fits your constraints. ### Are Amphion and auto-subs open source? Yes - both are open-source projects on GitHub (Amphion: MIT, auto-subs: MIT). ### Where can I find alternatives to Amphion or auto-subs? GraphCanon lists graph-backed alternatives at [Amphion alternatives](/tools/open-mmlab-amphion/alternatives) and [auto-subs alternatives](/tools/tmoroney-auto-subs/alternatives) ([Amphion markdown twin](/tools/open-mmlab-amphion/alternatives.md), [auto-subs markdown twin](/tools/tmoroney-auto-subs/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-tmoroney-auto-subs.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, Amphion or auto-subs? Amphion: Slowing. auto-subs: Very active. 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 auto-subs? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [Amphion trust report](/tools/open-mmlab-amphion/trust); [auto-subs trust report](/tools/tmoroney-auto-subs/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/_