Model used:
acestep_v1.5_merge_sft_turbo_ta_0.5.safetensors

For 1.5 XL use:
acestep_v1.5_xl_turbo_bf16.safetensors

Clip:
qwen_0.6b_ace15.safetensors
qwen_1.7b_ace15.safetensors

4b clip (for use with both XL and non-XL):

Acestep-5Hz-lm-4B-GGUF

VAE:
ace_1.5_vae.safetensors