accelerate launch \ --num_processes 1 \ --main_process_port 29502 \ opensora/sample/sample.py \ --model Latte-XL/122 \ --ae CausalVQVAEModel \ --ckpt sky-f17s3-128-causalvideovae488-bf16-ckpt-flash-log/checkpoint-45500 \ --fps 10 \ --num_frames 17 \ --image_size 128 \ --num_sampling_steps 250 \ --attention_mode flash \ --mixed_precision bf16 \ --num_sample 10