How Far Are We to GPT-4V? Closing the Gap to Commercial Multimodal
  Models with Open-Source Suites
In this report, we introduce InternVL 1.5, an open-source multimodal large
language model (MLLM) to bridge the capability gap between open-source and
proprietary commercial models in multimodal understanding. We introduce three
simple improvements: (1) Strong Vision Encoder: we explored a continuous
learning strategy for the large-scale vision foundation model -- InternViT-6B,
boosting its visual understanding capabilities, and making it can be
transferred and reused in different LLMs. (2) Dynamic High-Resolution: we
divide images into tiles ranging from 1 to 40 of 448times448 pixels
according to the aspect ratio and resolution of the input images, which
supports up to 4K resolution input. (3) High-Quality Bilingual Dataset: we
carefully collected a high-quality bilingual dataset that covers common scenes,
document images, and annotated them with English and Chinese question-answer
pairs, significantly enhancing performance in OCR- and Chinese-related tasks.
We evaluate InternVL 1.5 through a series of benchmarks and comparative
studies. Compared to both open-source and proprietary models, InternVL 1.5
shows competitive performance, achieving state-of-the-art results in 8 of 18
benchmarks. Code has been released at https://github.com/OpenGVLab/InternVL.
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Zhe Chen
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Weiyun Wang
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Hao Tian
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Shenglong Ye
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Yeshenglong
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Zhangwei Gao
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Erfei Cui
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cuierfei
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Wenwen Tong
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Kongzhi Hu
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Jiapeng Luo
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Ji Ma
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Xiaoyi Dong
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Hang Yan
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Hewei Guo
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Conghui He
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Conghui He
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Zhenjiang Jin
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Jin Zhen Jiang
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Chao Xu
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Bin Wang
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Xingjian Wei
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WEIXINGJIANG
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Lewei Lu
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Xizhou Zhu
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Xizhou Zhu
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Dahua Lin
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Dahua Lin
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Yu Qiao
How Far Are We to GPT-4V? Closing the Gap to Commercial Multimodal
  Models with Open-Source Suites
In this report, we introduce InternVL 1.5, an open-source multimodal large
language model (MLLM) to bridge the capability gap between open-source and
proprietary commercial models in multimodal understanding. We introduce three
simple improvements: (1) Strong Vision Encoder: we explored a continuous
learning strategy for the large-scale vision foundation model -- InternViT-6B,
boosting its visual understanding capabilities, and making it can be
transferred and reused in different LLMs. (2) Dynamic High-Resolution: we
divide images into tiles ranging from 1 to 40 of 448times448 pixels
according to the aspect ratio and resolution of the input images, which
supports up to 4K resolution input. (3) High-Quality Bilingual Dataset: we
carefully collected a high-quality bilingual dataset that covers common scenes,
document images, and annotated them with English and Chinese question-answer
pairs, significantly enhancing performance in OCR- and Chinese-related tasks.
We evaluate InternVL 1.5 through a series of benchmarks and comparative
studies. Compared to both open-source and proprietary models, InternVL 1.5
shows competitive performance, achieving state-of-the-art results in 8 of 18
benchmarks. Code has been released at https://github.com/OpenGVLab/InternVL.
InternVL 1.5, an open-source multimodal language model, improves visual understanding and high-resolution image processing through continuous learning, dynamic tile division, and a high-quality bilingual dataset, achieving state-of-the-art results in several benchmarks.
multimodal large language model MLLM continuous learning InternViT-2B dynamic high-resolution image tiles high-quality bilingual dataset OCR Chinese-related tasks