VenusFactory2-ckpts

AI4Protein/VenusFactory2-ckpts

VenusFactory2-ckpts is a machine learning model from AI4Protein. Use it for the machine learning task on the model card, and read the license before you ship it in a product. It is set up for venus-factory. The card lists the license as mit.

Pretrained / finetuned weights for VenusFactory2.

Downloads · 30 days

Access

Public

Updated Jul 26, 2026

Repo size

490 MB

Likes

Public

Hugging Face

Repo makeup

Click a slice to open those files.

.pt491 MB · 98%

At a glance

Library: venus-factory
License: mit
Access: Public
Created: Jul 26, 2026
Updated: Jul 26, 2026
SHA: 5ff49608

Model card

From the Hugging Face model README

VenusFactory2 Checkpoints

Pretrained / finetuned weights for VenusFactory2.

These files are not stored in the GitHub repository. VenusFactory2 downloads them into a local ckpt/ directory.

Install / download

# From a VenusFactory2 checkout
python scripts/download_ckpts.py --preset predict-core   # demo + ankh-large adapters
python scripts/download_ckpts.py --preset proteinmpnn    # ProteinMPNN
python scripts/download_ckpts.py --preset all            # everything
python scripts/download_ckpts.py --include 'DeepSol/**'  # one task

Or with the Hugging Face CLI:

huggingface-cli download AI4Protein/VenusFactory2-ckpts \
  --local-dir ckpt \
  --include "DeepSol/**" "demo/**"

Auto-download

VenusFactory2 enables on-demand fetch by default (VENUS_CKPT_AUTO_DOWNLOAD=1). The first time a tool needs a missing adapter, it pulls from this repo into ckpt/.

Variable	Default	Meaning
`VENUS_CKPT_REPO_ID`	`AI4Protein/VenusFactory2-ckpts`	This repo
`VENUS_CKPT_DIR`	`ckpt`	Local cache root
`VENUS_CKPT_REVISION`	`main`	Branch / tag / commit
`VENUS_CKPT_AUTO_DOWNLOAD`	`1`	Fetch missing weights automatically

Layout

demo/
DeepSol/<backbone>/*.pt|*.json
ProteinMPNN/vanilla_model_weights/*.pt
...
manifest.json

See manifest.json for the full file list, sizes, and sha256 checksums.

Presets

demo — demo solubility adapter
predict-core — demo + all task ankh-large adapters
predict-all — demo + all finetuned task folders
proteinmpnn — ProteinMPNN weights
all — entire repository

Library: venus-factory
License: mit
Created: Jul 26, 2026
Updated: Jul 26, 2026