: Includes advanced AI "agents" (researchers and analysts) hosted in Copilot Chat to automate data analysis and writing.

: New 4K-resolution thumbnails and an AI-driven "super resolution" tool that upscales SD content to HD or 4K.

: An AI-powered feature that allows web and mobile users to skip directly to the most popular parts of a video.

: A new, more affordable tier for $7.99/month that offers ad-free viewing on most content but excludes YouTube Music and background play.

: Focuses on "Intelligent Recap" using AI to automatically generate meeting notes, tasks, and personalized highlights.

: Subscribers can now test multiple experimental features at once (e.g., 4x playback speed) via the YouTube New hub . Microsoft 365: AI & "Premium" Tiers

YouTube has significantly expanded its Premium benefits, focusing on AI-powered tools and higher quality.

: Premium tiers now include end-to-end encryption for meetings of up to 200 participants and watermarking to prevent information leaks.