transformers safetensors llava pretraining qwen2 CLIP zh image-text-to-text dataset:REILX/chinese-meme-description-dataset dataset:SWHL/ChineseOCRBench dataset:priyank-m/chinese_text_recognition dataset:fly0331/ChineseTest dataset:liuhaotian/LLaVA-Pretrain dataset:Lin-Chen/ShareGPT4V dataset:REILX/Chinese-Image-Text-Corpus-dataset license:apache-2.0 endpoints_compatible region:us