Stable Audio 3: Multi-Variant Text-to-Audio Generation by Stability AI

Stable Audio 3 is Stability AI's latest text-to-audio model with medium, small-music, and small-SFX variants for music and sound effects generation.

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Stable Audio 3

Text-to-AudioMusic GenerationSound EffectsMulti-Variant

Stability AI's latest text-to-audio model with multiple variants. Includes medium (general-purpose), small-music (music-focused), and small-SFX (sound-effects-focused) checkpoints, each available as fine-tunable base models. Also includes a T5-Gemma hybrid text encoder.

DeveloperStability AI
Release Date2025-04
ArchitectureLatent Diffusion (multiple variants)
LicenseStability-AI-Open-RAIL-M
VariantsMedium, Medium Base, Small Music, Small Music Base, Small SFX, Small SFX Base
Text EncoderT5-Gemma hybrid (t5gemma_b_b_ul2)
CapabilitiesMusic generation, sound effects, base models for fine-tuning

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