ryanontheinside/rap-acestep1.5-xl-v1

Rap

Rap-style generation. Covers: modern hip-hop track, deep 808 bass, rapid hi-hat rolls, melodic flow, atmospheric pads; west coast hip-hop, smooth bassline, jazzy keys, laid-back flow; and trap rap track, aggressive hi-hats, dark synth pads, heavy 808s.

Quick start

• Base model: AceStep v1.5 XL Turbo (5B)
• Trigger word: roti-r4pz (must appear in the prompt to activate)
• Recommended strength: 1.0
• Tested strength range: not evaluated
• Recommended steps: 8
• Recommended guidance: 7.0
• Recommended shift: 3.0
• Sample rate: 48000 Hz

Example prompts

• modern hip-hop track, deep 808 bass, rapid hi-hat rolls, melodic flow, atmospheric pads (140 BPM, F minor)
• west coast hip-hop, smooth bassline, jazzy keys, laid-back flow (90 BPM, G minor)
• trap rap track, aggressive hi-hats, dark synth pads, heavy 808s (145 BPM, D minor)

Training

• Rank 64, alpha 128, dropout 0.1
• Target modules: q_proj, k_proj, v_proj, o_proj
• 500 epochs / 7500 steps, batch 1, optimizer adamw_fused, lr 0.0003, warmup 100
• Dataset: 12 synthetic tracks, 2921s total, instrumental fraction 0.083

Files

• rap-xl-v1.safetensors — PEFT LoRA weights (167,839,168 bytes, sha256 440fb8f56ed49a931928e20b202101ed0d2a961ab39195a2323571c043a55147)
• rap-xl-v1.metadata.json — machine-readable sidecar (schema v1)
• adapter_config.json — PEFT adapter config

Full metadata: see rap-xl-v1.metadata.json.