As AI Listens In on Doctor Visits, States Are Writing the Rules

Gemini tool calling: why completion claims need verifiable results

In my personal experience using Gemini in tool-enabled workflows, I have encountered responses that present a task as completed when I cannot verify the intended outcome.

6h ago ·dev.to

How I built CastRemix: swap the lead character in any short video with AI

I've been building CastRemix , a tool for AI video character swaps. What it does: you upload a short reference video (2–30s) plus a photo of your character, and it generates a new take where your…

6h ago ·dev.to

How to crop a phone screenshot into a clean product photo before making an AI video

This post was written with AI help (Claude), from our own screenshots and screen recording of the RefVid studio; every step shows the real UI.

• Add screenshot to RefVid studio via New element or Command+V
• Crop function appears automatically for phone-like screenshots
• Adjust crop dimensions within 2.5:1 ratio and 300px minimum

6h ago ·dev.to