Model reference · open weights
TexTeller is an open-weight language model from OleehyO. 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 | OleehyO |
|---|---|
| Type | Language models |
| Task | Image→text |
| Parameters (lead) | 298M |
| Runs with | transformers |
| Released | 2024-02-10 |
| Popularity | 9k downloads / month |
| Licence | Open weights |
About
There are more test images here and a horizontal comparison of recognition models from different companies.
TexTeller is a ViT-based model designed for end-to-end formula recognition. It can recognize formulas in natural images and convert them into LaTeX-style formulas.
TexTeller is trained on a larger dataset of image-formula pairs (a 550K dataset available here), exhibits superior generalization ability and higher accuracy compared to LaTeX-OCR, which uses approximately 100K data points. This larger dataset enables TexTeller to cover most usage scenarios more effectively.
For more details, please refer to the 𝐓𝐞𝐱𝐓𝐞𝐥𝐥𝐞𝐫 GitHub repository.
From the published model card. Full card on the HuggingFace links in the sidebar.
Using it via the API
Once AxForge deploys texteller for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (texteller below is illustrative; you get the exact model name on deployment.)
$ curl -sS https://api.axforge.ai/v1/chat/completions \
-H "Authorization: Bearer $AXFORGE_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"texteller","messages":[{"role":"user","content":"Hello"}]}'
Create an account — your API key is available in the console. 3M free tokens every 30 days with every new account.