Audio Inputs and PDF URLs for Apps

Audio Support

Let users talk to your app using wav or mp3 inputs.

• View Models that support audio input
• Read the Audio Input Guide

---

PDF URLs

Now you can send PDF links directly to OpenRouter—no base64 encoding needed.

• Works with any LLM on OpenRouter
• Learn how in the PDF URL Docs This makes it easier than ever to integrate document workflows into your apps without the hassle of manual encoding.