language:
- en
license: apache-2.0
tags:
- insurance
- document-classification
- modernbert
- uk-insurance
- text-classification
- bytical
library_name: transformers
pipeline_tag: text-classification
base_model: answerdotai/ModernBERT-base
datasets:
- piyushptiwari/insureos-training-data
model-index:
- name: InsureDocClassifier
results:
- task:
type: text-classification
name: Insurance Document Classification
metrics:
- type: f1
value: 1
name: F1 (macro)
- type: accuracy
value: 1
name: Accuracy
InsureDocClassifier — Insurance Document Classification
Created by Bytical AI — AI agents that run insurance operations.
Model Description
InsureDocClassifier is a 12-class insurance document classifier built on ModernBERT-base. It automatically categorizes insurance documents into their correct type, enabling automated document routing, indexing, and processing in insurance operations.
New to These Hugging Face Repos?
INSUREOS is published as separate repos so each page stays focused:
- This page (
InsureDocClassifier) contains model artifacts and usage. - Full training code is in piyushptiwari/insureos-models.
- Training data is in piyushptiwari/insureos-training-data.
- Beginner explanation is in LEARN.md.
Document Classes (12)
| ID | Document Type | Description |
|---|---|---|
| 0 | Policy Schedule | Policy details and coverage summary |
| 1 | Certificate of Insurance | Proof of insurance document |
| 2 | Claim Form | Insurance claim submission form |
| 3 | Loss Adjuster Report | Assessment report from loss adjuster |
| 4 | Bordereaux — Premium | Premium transaction records |
| 5 | Bordereaux — Claims | Claims transaction records |
| 6 | Endorsement | Policy amendment document |
| 7 | Renewal Notice | Policy renewal notification |
| 8 | Statement of Fact | Declaration of material facts |
| 9 | FNOL Report | First Notification of Loss report |
| 10 | Subrogation Notice | Recovery rights notification |
| 11 | Policy Wording | Full policy terms and conditions |
Training Details
| Parameter | Value |
|---|---|
| Base Model | answerdotai/ModernBERT-base |
| Training Samples | 10,000 synthetic insurance documents |
| Epochs | 5 |
| Eval Loss | 4.17e-06 |
| GPU | NVIDIA Tesla T4 16GB |
Evaluation Results
| Metric | Score |
|---|---|
| Accuracy | 1.0 |
| F1 (macro) | 1.0 |
| F1 (weighted) | 1.0 |
| Eval Samples/sec | 32.96 |
How to Use
from transformers import AutoModelForSequenceClassification, AutoTokenizer
model = AutoModelForSequenceClassification.from_pretrained("piyushptiwari/InsureDocClassifier")
tokenizer = AutoTokenizer.from_pretrained("piyushptiwari/InsureDocClassifier")
text = "We hereby confirm that the above-named insured holds a valid policy of insurance..."
inputs = tokenizer(text, return_tensors="pt", truncation=True, max_length=512)
outputs = model(**inputs)
predicted_class = outputs.logits.argmax(-1).item()
labels = {
0: "Policy Schedule", 1: "Certificate of Insurance", 2: "Claim Form",
3: "Loss Adjuster Report", 4: "Bordereaux — Premium", 5: "Bordereaux — Claims",
6: "Endorsement", 7: "Renewal Notice", 8: "Statement of Fact",
9: "FNOL Report", 10: "Subrogation Notice", 11: "Policy Wording"
}
print(f"Document type: {labels[predicted_class]}")
Learn How This Model Works
New to ML or insurance AI? We wrote a plain-English guide that explains the concepts, the data, and the actual training code behind every INSUREOS model:
- Learning guide: LEARN.md
- Training code: piyushptiwari/insureos-models — this model is trained by
training/doc_classifier.py
Part of the INSUREOS Model Suite
This model is part of the INSUREOS — a complete AI/ML suite for insurance operations built by Bytical AI:
| Model | Task | Metric |
|---|---|---|
| InsureLLM-4B | Insurance domain LLM | ROUGE-1: 0.384 |
| InsureDocClassifier (this model) | 12-class document classification | F1: 1.0 |
| InsureNER | 13-entity Named Entity Recognition | F1: 1.0 |
| InsureFraudNet | Fraud detection (Motor/Property/Liability) | AUC-ROC: 1.0 |
| InsurePricing | Insurance pricing (GLM + EBM) | MAE: £11,132 |
Citation
@misc{bytical2026insuredocclassifier,
title={InsureDocClassifier: Insurance Document Classification with ModernBERT},
author={Bytical AI},
year={2026},
url={https://huggingface.co/piyushptiwari/InsureDocClassifier}
}
About Bytical AI
Bytical builds AI agents that run insurance operations — claims automation, underwriting intelligence, digital sales, and core system modernization for insurers across the UK and Europe. Microsoft AI Partner | NVIDIA | Salesforce.