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MAX_PIXELS=1003520 \
NPROC_PER_NODE=8 \
swift rlhf \
--rlhf_type grpo \
--model Qwen/Qwen2.5-VL-7B-Instruct \
--train_type lora \
--dataset AI-ModelScope/chartqa_digit_r1v_format \
--torch_dtype bfloat16 \
--system examples/train/grpo/prompt.txt \
--num_train_epochs 1 \
--max_length 2048 \
--per_device_train_batch_size 1 \
--per_device_eval_batch_size 1 \
--learning_rate 1e-6 \
--save_total_limit 2 \
--logging_steps 5 \
--output_dir output \
--gradient_accumulation_steps 1 \
--warmup_ratio 0.05 \
--dataloader_num_workers 4 \
--max_completion_length 1024 \
--reward_funcs accuracy format \
--num_generations 8 \
--use_vllm true \
--vllm_gpu_memory_utilization 0.5 \
--sleep_level 1 \
--deepspeed zero3 \
--num_infer_workers 8 \
--tensor_parallel_size 4 \
--temperature 1.0 \
--top_p 0.85
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