MarinFold exp199 checkpoints
Checkpoint artifacts from the MarinFold contacts-v1 AFDB/ESM optimization experiment tracked in Open-Athena/MarinFold#199.
Runs
| Run | Final eval/tokenized/contacts-v1-val/loss |
Levanter checkpoints | Hugging Face export |
|---|---|---|---|
prot-exp199-cv1-s01-m1-p03-aug-us-east1 |
3.0115306377 |
step-72599 | step-72599 |
prot-exp199-cv1-s01-m1-p03-base-us-east5 |
3.0074224472 |
step-72599 | step-72599 |
prot-exp199-cw-cv1-s02-m1-p06-aug |
2.9712009430 |
step-116160, step-145199 | step-145199 |
prot-exp199-cv1-cont-s03-m1-p03-srcbase-aug100-us-east1 |
2.9638261795 |
step-145199 | step-145199 |
prot-exp199-cw-cv1-p06-cool-s01 |
2.9396727085 |
— | step-290400 |
Formats
The checkpoints/ paths contain the original Levanter OCDBT full
state, including AdamW state for continued training. The hf/
paths contain Qwen3ForCausalLM safetensors exports and the
2,845-token contacts-v1 tokenizer.
The two original m1-p03 runs trained for 72,600 steps, making
step-72599 their zero-indexed final checkpoint. The CoreWeave
m1-p06 and continued srcbase-aug100 runs trained
through step-145199. Only final checkpoint formats are retained
for the continuation run.
p06-cool-s01 is a cooldown of the CoreWeave m1-p06
line. It resumed from step-261360 of
prot-exp199-cw-cv1-cont-s02-m1-p06-srcaug-aug100 and decayed the
learning rate linearly from 1e-3 to zero over 29,040 steps, ending
at step-290400. Only its Hugging Face export is retained.