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README.md

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 license: apache-2.0
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+# Model Card for HLLM
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+[![arXiv](https://img.shields.io/badge/arXiv%20paper-202409-da282a.svg)]()
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+This repo is used for hosting HLLM's checkpoints.
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+For more details or tutorials see https://github.com/bytedance/HLLM.