PDF Input URL Agent

Code

1from kern.agent import Agent
2from kern.media import File
3from kern.models.anthropic import Claude
4
5agent = Agent(
6    model=Claude(id="claude-sonnet-4-20250514"),
7    markdown=True,
8)
9
10agent.print_response(
11    "Summarize the contents of the attached file.",
12    files=[
13        File(url="https://kern-public.s3.amazonaws.com/recipes/ThaiRecipes.pdf"),
14    ],
15)

Usage

Set up your virtual environment

1uv venv --python 3.12
2source .venv/bin/activate

1uv venv --python 3.12
2.venv\Scripts\activate

Set your API key

1export ANTHROPIC_API_KEY=xxx

Install dependencies

1uv pip install -U anthropic kern-ai

Run Agent

1python cookbook/11_models/anthropic/pdf_input_url.py