ACE-Step 1.5 XL - SFT (4B DiT)
Hello, trying to use xl-sft base model (installed from HF official repo) with initialized offload to CPU and Dit offload to CPU. Extra parameters such as "Use ADG (Angle Domain Guidance)" appeared.
UI shows up to 200 steps, but during generation real number of steps differs: 9 instead of 50, 28 inst of 100, and 30 inst of 200. so, real max number of steps is only 30.
After risky Offload DiT to CPU - OFF (and deactivated LM model) number of steps grew up, but fell down again:
| Set | Real | % | Offload to CPU | Offload DiT to CPU | GPU |
|---|---|---|---|---|---|
| 50 | 9 | 18% | ON | OFF | |
| 100 | 18 | 18% | ON | OFF | |
| 200 | 30 | 15% | ON | OFF | |
| 128 | 52 | 40% | ON | OFF | |
| 200 | 71 | 35.5% | ON | OFF | |
| 200 | 39 | 19.5% | ON | OFF | |
| 136 | 23 | 17% | ON | OFF | |
| 100 | 17 | 17% | OFF | OFF | |
| 200 | 34 | 17% | OFF | OFF | |
| 200 | 76 | 38% | ON | OFF | |
| 200 | 63 | 31.5% | ON | OFF | 16Gb |
So, best results are for Offload to CPU ON + Offload DiT OFF, but not constant.
Time of generation was not a goal, but max. was 115 sec for 76 steps, 98 sec for 63.
Btw, sound was destroyed and crumbly - very similar to current suno 4.5 free.
Remix mode, started with previos parameters from XL Turbo model (which worked well), but changed few settings few times, trying to fix a problem. After DCW OFF - result was much better.
And more steps - better quality also.
Does anyone knows how to set working parameters for such a cases?
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rtx 3060ti laptop 16Gb VRAM, 32Gb RAM, intel 12th Gen i-9
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P.S.: any chance to export UI settings to any kind of config file, to start new session with current parameters?
Found only how to edit .env to start Service Configuration with edited settings (excl. base model)