---
library_name: transformers
tags: []
---
%%bash
CUDA_VISIBLE_DEVICES=0 \
MAX_PIXELS=1003520 \
swift rlhf \
    --rlhf_type grpo \
    --model 'Mihaiii/Ovis2-4B' \
    --model_type ovis2 \
    --external_plugins './plugin.py' \
    --reward_funcs external_db_accuracy \
    --train_type lora \
    --lora_rank 8 \
    --lora_alpha 32 \
    --target_modules all-linear \
    --torch_dtype bfloat16 \
    --dataset 'Mihaiii/OCRBenchv2-other-cols-2' \
    --use_hf 1 \
    --max_completion_length 1024 \
    --num_train_epochs 1 \
    --per_device_train_batch_size 4 \
    --per_device_eval_batch_size 4 \
    --learning_rate 1e-4 \
    --gradient_accumulation_steps 1 \
    --eval_steps 50 \
    --save_steps 250 \
    --save_total_limit 2 \
    --logging_steps 5 \
    --max_length 2048 \
    --output_dir output \
    --warmup_ratio 0.05 \
    --dataloader_num_workers 4 \
    --dataset_num_proc 4 \
    --num_generations 4 \
    --temperature 0.9 \
    --split_dataset_ratio 0