Local Ai
Does Ace Step 1.5 do lyrics on its own?
ACE-Step 1.5 is capable of auto-generating lyrics on its own — its Language Model functions as an omni-capable planner that synthesizes metadata, lyrics, and captions via Chain-of-Thought to guide the
ACE-Step 1.5 is capable of auto-generating lyrics on its own — its Language Model functions as an omni-capable planner that synthesizes metadata, lyrics, and captions via Chain-of-Thought to guide the Diffusion Transformer , meaning it can create lyrics automatically from a simple prompt. However, providing your own lyrics is optional — users can input custom lyrics and ACE-Step 1.5 will compose a melody that fits those words , while leaving the lyrics field empty causes the model to generate instrumental music instead.
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Source: r/StableDiffusion | 2026-04-12