Evo 2

Genome-scale DNA/RNA/protein foundation model, Apache-2.0 including weights.

Arc Institute, with NVIDIA and Stanford

What it does

Models biological sequence at the nucleotide level across very long contexts. Input: DNA, RNA or protein sequence (up to ~1 Mb context); output: likelihoods for variant-effect prediction, embeddings, or generated sequence. Relevant to design work for variant scoring and regulatory/coding sequence generation rather than structure.

Commercial use

Commercial use OK

Licence as writtenApache License 2.0

Repo LICENSE is Apache-2.0 and the Hugging Face checkpoints (arcinstitute/evo2_7b and siblings) declare apache-2.0 in their card metadata, so code and weights are both permissive. The published checkpoints are ungated.

The licence read at the source allows use by a company. Attribution or copyleft conditions may still apply — read the note.

Is commercial use free of charge?

Free for commercial use

Free: Apache-2.0 code and weights with no fee. NVIDIA also sells hosted inference, which is optional.

Proof — pages read on 15 Oct 2026
  1. huggingface.co/arcinstitute/evo2_7b

Price and rights are separate: this panel is about money, the panel above is about permission.

When to use it

Useful when the question is nucleotide-level - variant effects, expression constructs, codon and regulatory design - not when you need a 3D structure. Large models need serious GPU memory.

Facts

Maker
Arc Institute, with NVIDIA and Stanford
Cost for commercial use
Free for commercial use
Compute
Heavy GPU
Open weights
Yes
Licence
Apache License 2.0
Official site / repo
github.com/ArcInstitute/evo2
Last verified