Model reference · open weights
siglip2-patch16-style-naflex is an open-weight embedding model from ostris. siglip2-base-patch16-style-naflex (FP32) weighs 186 MB; the smallest configuration that runs it is RTX 3060 12 GB.
What it is
| Released by | ostris |
|---|---|
| Released | 2026-05-23 |
| Parameters | 93M |
| VRAM | 186 MB for the weights |
What it runs on
| Card | Runs | Memory |
|---|---|---|
| RTX 3060 12 GB | fits | 11.6 GB |
| RTX 4060 Ti 16 GB | fits | 15.4 GB |
| RTX 3090 24 GB | fits | 23.4 GB |
| RTX 4090 24 GB | fits | 23.4 GB |
| RTX 5090 32 GB | fits | 31.0 GB |
| L40S 48 GB | fits | 44.0 GB |
| A100 80 GB | fits | 78.2 GB |
| H100 80 GB | fits | 78.1 GB |
| RTX PRO 6000 Blackwell 96 GB | fits | 93.8 GB |
| DGX Spark (GB10) 128 GB unified | fits | 107 GB |
| H200 141 GB | fits | 138 GB |
| B200 180 GB | fits | 176 GB |
From the model card
This is a finetune of the vision model of google/siglip2-base-patch16-naflex.
It has been finetuned on over 90k styles with 4-5 images per style using an arcface loss with patch lengths of (256, 576, 784, 1024). The arcface head has been removed. The pooled embedding should now
function as a style embedding.
Quoted from the model card on Hugging Face. The full card is behind the Hugging Face link above.