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---
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license: apache-2.0
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pipeline_tag: image-to-text
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---
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# MMAlaya2
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MMAlaya2 fine-tunes 20 LoRA modules based on the InternVL-Chat-V1-5 model. These fine-tuned LoRA modules are then merged with the InternVL-Chat-V1-5 model using the PEFT model merging method, TIES.
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You can find the inference code [here](https://github.com/open-compass/VLMEvalKit/blob/main/vlmeval/vlm/mmalaya.py).
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The [MMBench](https://mmbench.opencompass.org.cn/) benchmark contains 20 categories in the `mmbench_dev_cn_20231003.tsv` dataset. For each category, we first use CoT (Chain of Thought) consistency with the InternVL-Chat-V1-5 model to prepare the training dataset. For specific categories like nature_relation, image_emotion, image_scene, action_recognition, and image_style, we analyze the bad cases made by the InternVL-Chat-V1-5 model. We then prepare images and QA text from online sources to address these issues.
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After fine-tuning the 20 LoRAs, they are merged with the InternVL-Chat-V1-5 model using the TIES method.
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A huge thank you to the OpenCompass MMBench team for updating the [leaderboard](https://mmbench.opencompass.org.cn/leaderboard) on August 27, 2024. We have collected the ranks and scores from the leaderboard for reference. For example, a ranking of "7/82.1" indicates a 7th place finish with a score of 82.1 in that category. We chose GPT-4o (0513, detail-high) because it is the best-performing GPT-4o model in the MMBench Test (CN).
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| Model | MMBench Test (CN) |MMBench v1.1 Test (CN) |CCBench dev |MMBench Test |MMBench v1.1 Test |
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| ----------- | ----------- | ----------- | ----------- | ----------- |----------- |
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| GPT-4o (0513, detail-high) | 4/82.1 | 5/81.5 | 7/71.2 | 4/83.4 | 5/83 |
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| MMAlaya2 | 7/82.1 | 8/79.7 | 8/70 | 9/82.5 | 9/80.6 |
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| InternVL-Chat-V1.5 | 14/80.7 | 15/79.1 | 9/69.8 | 11/82.3 | 10/80.3 |
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The average score on the MMBench Test (CN) reached 82.1, surpassing the InternVL-Chat-V1-5 model's score of 80.7 by 1.4 points. Although the rank is 7, this score matches GPT-4o's performance, which is ranked 4th, placing the model on par with GPT-4o. Additionally, scores on the other four benchmarks—MMBench v1.1 Test (CN), CCBench dev, MMBench Test, and MMBench v1.1 Test—have also improved by 0.2 to 0.6 points, further closing the gap to GPT-4o's performance.
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We found this result noteworthy. As a result, we are sharing this model publicly.
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# License
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This project is released under the MIT license, aligning with the InternVL-Chat-V1-5 model's license. However, InternLM2 is licensed under the Apache-2.0 license.
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# Citation
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If you find this project useful in your research, please consider citing:
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```bibtex
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@misc{datacanvas2024mmalaya2,
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author = {DataCanvas Ltd.},
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title = {MMAlaya2},
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year = {2024},
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howpublished = {\url{https://huggingface.co/DataCanvas/MMAlaya2}},
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}
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``` |
