Stability AI

Available

Coverage across verticals

Image 2 models

2 current-gen

Pioneer of open-weight image generation (Stable Diffusion family, SD3, SDXL). Offers a direct inference API at platform.stability.ai alongside open-weight downloads. Models are also widely available via third-party hosts (Replicate, fal.ai) — those offerings are tracked under those provider slugs. This entry covers direct Stability AI API access only.

Audio 3 models

2 current-gen · 1 deprecated

Audio pricing page ↗

Stability AI offers Stable Audio for music generation via API. Credit-based pricing: 1 credit = $0.01; 25 free credits on signup. Current models: Stable Audio 2.5 (20 credits/$0.20, up to 3 min) and Stable Audio 3.0 (26 credits/ $0.26, up to 6 min). Stable Audio 2.0 is deprecated. Known for high-quality instrumental generation with precise duration control.

Release cadence

5 models tracked across all verticals. Earliest release 2024-04, most recent 2024-10.

Derived from Modelglass's per-vertical provider registries — image/llm/video/audio's registry/providers/*.yaml records, plus science/coding/agentic's benchmark registries, where a provider is identified by the prefix before "/" in each model's model_id rather than a registry record of its own. Where the same company uses a different provider slug or model_id prefix across verticals (e.g. Google DeepMind vs. Google Cloud, or Qwen's "alibaba" model_id prefix in the coding registry vs. its "qwen" provider slug elsewhere), coverage is merged onto a single profile per an explicit, human-reviewed alias list (registry/provider-aliases.yaml) — everything else reflects exact-slug or exact-prefix matches only.