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license: apache-2.0 |
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## Evo 2 |
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Evo 2 is a state-of-the-art DNA language model trained autoregressively on trillions of DNA tokens. |
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For instructions, details, and examples, please refer to the [GitHub](https://github.com/ArcInstitute/evo2) and [paper](https://www.biorxiv.org/content/10.1101/2025.02.18.638918v1). |
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Evo 2 40B and 7B checkpoints, trained up to 1 million sequence length, are available here: |
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| Checkpoint name | Num layers | Num parameters | |
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|------------------------------|----|----------| |
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| [evo2_40b](https://huggingface.co/arcinstitute/evo2_40b) | 50 | 40B | |
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| [evo2_7b](https://huggingface.co/arcinstitute/evo2_7b) | 32 | 7B | |
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We also share 40B, 7B, and 1B base checkpoints trained on 8192 context length: |
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| Checkpoint name | Num layers | Num parameters | |
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|------------------------------|----|----------| |
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| [evo2_40b_base](https://huggingface.co/arcinstitute/evo2_40b_base) | 50 | 40B | |
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| [evo2_7b_base](https://huggingface.co/arcinstitute/evo2_7b_base) | 32 | 7B | |
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| [evo2_1b_base](https://huggingface.co/arcinstitute/evo2_1b_base) | 25 | 1B | |
