---
title: "Checking Costs Before Letting AI Agents Read Images and PDFs | 100-Yen Multimodal Input Checklist"
date: 2026-10-24
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6ade47ccab484de8a797b2e7d01787cf&url=https%3a%2f%2fnote.com%2faidesklab%2fn%2fn4e0712aa0373%3fhl%3den&c=4851441677947483625&mkt=en-us
description: "This is a practical memo for individual developers and small teams running AI agents on usage-based APIs. It is limited to how to count non-text inputs like images and PDFs, and how to decide how much ..."
---

# Checking Costs Before Letting AI Agents Read Images and PDFs | 100-Yen Multimodal Input Checklist

This is a practical memo for individual developers and small teams running AI agents on usage-based APIs. It is limited to how to count non-text inputs like images and PDFs, and how to decide how much ...

*Published: 2026-10-24*