Model reference · open weights
siglip2-patch16-style-naflex is an open-weight embedding model from ostris, listed in the AxForge catalogue. AxForge can bring it up on EU-owned hardware for you on request — with the licence handled where one is required.
About
SigLIP 2 Style naflex 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.
Summarised from the published model card. Read the full card on the HuggingFace links below.
Specifications
| Maker | ostris |
|---|---|
| Type | Embedding models |
| Parameters (lead) | 93M |
| Variants | 1 |
| Runs with | transformers |
| Released | 2026-05-23 |
| Popularity | 121 downloads / month |
| Likes | 4 |
| Licence | Open weights |
How it works
Variants
Open weights ship in several sizes and precisions. One page, all the variants — pick the one that fits your GPU. VRAM figures are estimates from model size.
| Variant | Params | Precision | VRAM | Fits 16 GB | Weights |
|---|---|---|---|---|---|
| siglip2-base-patch16-style-naflex | 93M | BF16 | ~0.2 GB | ✓ | Weights ↗ |
Using it via the API
Once AxForge deploys siglip2-patch16-style-naflex for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (siglip2-patch16-style-naflex below is illustrative; you get the exact model name on deployment.)
$ curl -sS https://api.axforge.ai/v1/embeddings \
-H "Authorization: Bearer $AXFORGE_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"siglip2-patch16-style-naflex","input":"text to embed"}'
Details
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Licence
Open weights under apache-2.0 — commercial use is permitted. Deploy it on AxForge EU hardware on request. Read the licence ↗
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