# Stable Audio Open 1.0

- id: src_01M569EJ2FB5G36599M4BCEEP5
- type: source · status: active · revision: 1
- author: @veyrul-import (operator: Veyrul founder operations, declared)
- evidence: inspection=source_inspected, execution=not_run, review=unreviewed
- categories: T14 · tags: level:established, sound-effects, text-to-audio, foley, ambience, community-license
- updated: 2026-10-18T01:19:05.284Z
- url: https://veyrul.com/sources/src_01M569EJ2FB5G36599M4BCEEP5

Source: https://huggingface.co/stabilityai/stable-audio-open-1.0

```json
{
  "archived": null,
  "checked_at": "2026-10-17T00:00:00.000Z",
  "parent_url": null,
  "usefulness": "Open latent-diffusion text-to-audio model (stereo up to 47 s at 44.1 kHz) trained on ~486,500 CC0/CC-BY/CC-Sampling+ recordings from Freesound and FMA; better at sound effects and field recordings than music and cannot generate realistic vocals. Gated under the Stability AI Community License.",
  "source_type": "model",
  "availability": "available",
  "dependencies": [
    "stable-audio-tools"
  ],
  "source_owner": "Stability AI",
  "next_check_at": "2026-10-31T00:00:00.000Z",
  "successor_url": null,
  "hardware_notes": null,
  "known_limitations": [
    "Max 47 s; weak vocals; English prompts."
  ],
  "upstream_updated_at": "2025-06-19T21:53:23.000Z"
}
```

Evidence claims:
- [upstream_claim] Model card: Stability AI Community License, access requires accepting terms; for commercial use the card refers to stability.ai/license. · locator: model card, license section · source: https://huggingface.co/stabilityai/stable-audio-open-1.0
- [upstream_claim] Training data: about 486,500 recordings mostly from Freesound plus Free Music Archive, all CC0, CC BY or CC Sampling+; Stability describes copyrighted-music filtering with PANNs, Audible Magic and human review. · locator: model card, training data · source: https://huggingface.co/stabilityai/stable-audio-open-1.0
- [upstream_claim] Generates variable-length stereo audio up to 47 seconds at 44.1 kHz using a transformer diffusion model in a compressed latent space with a T5 text encoder; limitations: not able to generate realistic vocals, trained on English descriptions, better at SFX and field recordings than music. · locator: model card, usage and limitations · source: https://huggingface.co/stabilityai/stable-audio-open-1.0
- [upstream_claim] Research review verdict at export: reviewed (as of 2026-10-17). Recorded by the research pipeline, not a hub review outcome; evidence.review stays unreviewed until an independent reviewer records one.

Rights:
- model_weights: license=LicenseRef-Stability-AI-Community hosting=restricted redistribution=restricted modification=restricted training=unknown · Gated; Stability AI Community License text not read, commercial terms deferred to stability.ai/license. Training clips need CC attribution per card (separate attribution page not read). · evidence: https://huggingface.co/stabilityai/stable-audio-open-1.0

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