micanonsens/bigamba-seq_only-step44000

Model

BiGamba (MLM, step 44000)

0

3 commits

1 linked in READMEs

updated Feb 26, 2026

See the code

README

BiGamba (MLM, step 44000)

Repository: micanonsens/bigamba-seq_only-step44000

The Gamba models are a family of DNA language models from the ArGamba paper that jointly model DNA sequence and evolutionary rate information.

This repository includes the model weights and code for the Caduceus-based bidirectional variant model (BiGamba) trained to predict the human genome sequence using the Masked Language Modelling (MLM) task. For more details, see the GitHub repo.

Model family

All Gamba family models have checkpoints available at 44,000 steps:

Checkpoint nameArchitectureTraining task
ArGamba-dualArGamba (Jamba autoregressive)NTP + CEP
ArGamba-seq_onlyArGamba (Jamba autoregressive)NTP
ArGamba-cons_onlyArGamba (Jamba autoregressive)CEP
BiGamba-dualBiGamba (Mamba bidirectional)MLM + MEM
BiGamba-seq_onlyBiGamba (Mamba bidirectional)MLM
BiGamba-cons_onlyBiGamba (Mamba bidirectional)MEM

Load

from transformers import AutoModel

model = AutoModel.from_pretrained(
    "micanonsens/bigamba-seq_only-step44000",
    trust_remote_code=True
)

Notes

  • This repository includes custom modeling code; trust_remote_code=True is required.
  • Ensure your environment has the necessary project dependencies installed (see GitHub).
caduceus_custom
custom_code
feature-extraction
genomics
safetensors
sequence-modeling
transformers

micanonsens/bigamba-seq_only-step44000

Model

BiGamba (MLM, step 44000)

0

3 commits

1 linked in READMEs

updated Feb 26, 2026

See the code

README

BiGamba (MLM, step 44000)

Repository: micanonsens/bigamba-seq_only-step44000

The Gamba models are a family of DNA language models from the ArGamba paper that jointly model DNA sequence and evolutionary rate information.

This repository includes the model weights and code for the Caduceus-based bidirectional variant model (BiGamba) trained to predict the human genome sequence using the Masked Language Modelling (MLM) task. For more details, see the GitHub repo.

Model family

All Gamba family models have checkpoints available at 44,000 steps:

Checkpoint nameArchitectureTraining task
ArGamba-dualArGamba (Jamba autoregressive)NTP + CEP
ArGamba-seq_onlyArGamba (Jamba autoregressive)NTP
ArGamba-cons_onlyArGamba (Jamba autoregressive)CEP
BiGamba-dualBiGamba (Mamba bidirectional)MLM + MEM
BiGamba-seq_onlyBiGamba (Mamba bidirectional)MLM
BiGamba-cons_onlyBiGamba (Mamba bidirectional)MEM

Load

from transformers import AutoModel

model = AutoModel.from_pretrained(
    "micanonsens/bigamba-seq_only-step44000",
    trust_remote_code=True
)

Notes

  • This repository includes custom modeling code; trust_remote_code=True is required.
  • Ensure your environment has the necessary project dependencies installed (see GitHub).
caduceus_custom
custom_code
feature-extraction
genomics
safetensors
sequence-modeling
transformers