ACE-Step 1.5

ACE-Step v1.5 Base

ACE-Step v1.5 Base is a Runware-hosted music model built for creator workflows, with stronger fidelity, more reliable stylistic consistency, and prompt-driven genre control for full-song generation.

ACE-Step v1.5 Turbo

ACE-Step v1.5 Turbo is the faster, lower-cost Runware variant for full-song generation, with broad genre coverage, improved stylistic consistency, and text-guided music creation for creator workflows.

ACE-Step 1.5 XL Turbo

ACE-Step 1.5 XL Turbo uses a 4B music generation architecture with distilled 8-step inference. Create music from text, transform a reference track into a cover, replace a segment, or extend audio before or after the source. Supports optional lyrics, musical key, tempo, and vocal language.

ACE-Step

ACE-Step composes complete songs from text descriptions. Guide genre, mood, and structure with style tags and optional custom lyrics. Generates up to 4 minutes of multi-track audio with vocals.

Qwen Audio 3.0 TTS Flash

Fast multilingual text-to-speech with a broad set of voices and explicit language control.

ByteDance Seed Audio 1.0

ByteDance Seed Audio 1.0 generates natural audio from text, with optional preset voices, up to three reference audio clips, or a single reference image.