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Model Categories

Song Generation: Create full songs with optional lyrics and vocal support
  • ACE-Step 1.5, ElevenLabs Music, MiniMax Music 2.0
Music & Sound Effects: Generate instrumental music or sound effects from text prompts
  • Stable Audio 2.5
Sound Effects: Synthesize audio effects and ambient sounds from text prompts
  • ElevenLabs Sound Effects, MMAudio V2
ElevenLabs Music is the only model that supports force_instrumental to generate music without vocals.
Audio generation uses an async queue system. See the Audio Queue API to start generation and Audio Retrieve API to fetch results.

Pricing

Pricing varies by model:
  • Per-generation: Fixed price per audio clip (MiniMax Music 2.0, Stable Audio 2.5)
  • Duration-based: Price scales with selected duration tier (ACE-Step 1.5, ElevenLabs Music)
  • Per-second: Price based on output duration (ElevenLabs Sound Effects, MMAudio V2)
For exact quotes before generation, use the Audio Quote API.

Key Parameters

ParameterDescription
promptText description of the audio to generate
lyricsSong lyrics (for models that support vocals)
durationOutput length in seconds
force_instrumentalGenerate without vocals (where supported)