Model reference · open weights
simcse-retromae-small-cs is an open-weight embedding model from Seznam. AxForge deploys and operates it for you on dedicated EU-owned hardware — with the licence handled where one is required.
Available as managed deployment — configured and operated for you on dedicated EU hardware, quoted per deployment.
What it is
| Released by | Seznam |
|---|---|
| Type | Embedding models |
| Task | Embeddings |
| Context | 512 tokens |
| Runs with | transformers |
| Released | 2023-11-02 |
| Popularity | 517 downloads / month |
| Licence | Open weights |
About
SimCSE-RetroMAE-Small is the Seznam/retromae-small-cs model fine-tuned with the SimCSE objective.
This model was created at Seznam.cz as part of a project to create high-quality small Czech semantic embedding models. These models perform well across various natural language processing tasks, including similarity search, retrieval, clustering, and classification. For further details or evaluation results, please visit the associated paper or GitHub repository.
You can load and use the model like this:
import torch
from transformers import AutoModel, AutoTokenizer
model_name = "Seznam/retromae-small-cs" # Hugging Face link
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModel.from_pretrained(model_name)
input_texts = [
"Dnes je výborné počasí na procházku po parku.",
"Večer si oblíbím dobrý film a uvařím si čaj."
]
# Tokenize the input texts
batch_dict = tokenizer(input_texts, max_length=512, padding=True, truncation=True, return_tensors='pt')
outputs = model(**batch_dict)
embeddings = outputs.last_hidden_state[:, 0] # Extract CLS token embeddings
similarity = torch.nn.functional.cosine_similarity(embeddings[0], embeddings[1], dim=0)
From the published model card. Full card on the HuggingFace links in the sidebar.
Using it via the API
Once AxForge deploys simcse-retromae-small-cs for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (simcse-retromae-small-cs 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":"simcse-retromae-small-cs","input":"text to embed"}'
Create an account — your API key is available in the console. 3M free tokens every 30 days with every new account.