Qwen3.5-4B Lite.OSWorld + CUAGym SFT
This checkpoint was supervised fine-tuned from Qwen/Qwen3.5-4B on the combined CUA-Lite Lite.OSWorld and CUAGym rollout data.
Training
- Data:
cua-lite/Lite.OSWorld+cua-lite/CUAGym - Exported SFT parquet rows: 3648
- Training job: Slurm
1852804 - Training wall time: 02:41:03
- Final training step/checkpoint:
iter_341 - Hyperparameters: 8 GPUs, TP=2, MBS=1, global batch size=32, 3 epochs, LR=5e-6
Local provenance
- Source checkout:
/mnt/weka/home/lingjie.chen/cua-lite-main-train - Parquet:
/mnt/weka/shrd/research/cua-lite/lingjie/qwen35_4b_two_train_20260708/sft/lite.osworld_plus_cuagym/train.parquet - Local checkpoint:
/mnt/weka/shrd/research/cua-lite/lingjie/qwen35_4b_two_train_20260708/ckpts/qwen3_5-reasoning-4b/lite.osworld_plus_cuagym/sft/iter_341