Fastnr :: modern text extraction and inference

2026-03-20

Welcome to fastnr.io

A new tool for efficient language modeling

We're setting up a few useful tools for language data processing:

  • Gliner2 compatible endpoints for NER, classification, and more,
  • LLM usage,
  • Text embeddings.

Quick Start

1. Install the CLI

Install the Fastnr CLI using cargo:

wget https://fastnr.io/cli/0.1.0/fastnr_linux_amd64 ~/bin/fastnr

2. Authenticate

Log in to your account via the CLI:

fastnr auth login

3. Use the API

With the CLI

echo "{"input": "Apple Inc. was founded by Steve Jobs", "labels": ["PERSON", "ORG"]}" | fastnr

4. Using the API directly

Directly query the API with curl using an API token from the app:

curl -X POST https://api.fastnr.io/v1/ner \
    -H "Authorization: Bearer $FASTNR_API_KEY" \
    -H "Content-Type: application/json" \
    -d '{"input": "Apple Inc. was founded by Steve Jobs", "labels": ["PERSON", "ORG"]}'

Check out the API documentation for more details and interactive examples.