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Open-Source 4B Model Tops Claude Mythos 5 On CharXiv Benchmark

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Niels Rogge@NielsRogge

On http://paperswithcode.co, you can see Mythos 5 getting beaten by a 4B open-source model on CharXiv, a popular chart understanding benchmark

A tiny model that is freely available on @huggingface, that you can deploy anywhere!

12:52 PM · Jun 9, 2026 · 2.1K Views
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Niels Rogge@NielsRogge

@huggingface Find more details here https://paperswithcode.co/paper/2406.18521

Find the model here (Apache 2.0 licensed) https://huggingface.co/baidu/Qianfan-OCR

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Aman@beingamanFF

@NielsRogge @huggingface is this from this competition? https://datamfm.github.io/ how well are they performing wrt mythos / other SOTA closed source models for the doc to .md conversions apart from chart conversions

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