

2025 in AI Video (Featuring My Top 10)
Summary: Â AI video models advanced significantly in 2025, particularly in avatar expressiveness, enabling me to produce much better videos than in 2024. Further improvements are needed in 2026 to realize the potential of individual creators. Here are my 10 most popular videos, as determined by audience clicks and viewing durations. (Nano Banana Pro) I thought that 2024 was the year of AI video and that 2025 would be the year of AI agents . There certainly was strong growth in

Jakob Nielsen
6 hours ago11 min read


UX Roundup: AI Empathy | Transparency About Compute Limits | UI Modes | Seedream 4.5 | AI In/Out of Silicon Valley | Kling Speaks
Summary : AI exhibits better empathy than human clinicians | Compute limits should be made transparent in the user experience | User interface modes usually lower usability | Seedream 4.5 image model now with improved text rendering | How feasible is it to build an AI company outside Silicon Valley | The Kling video model now generates speaking characters UX Roundup for December 8, 2025. (Nano Banana Pro) Creation by Discovery New music video about how creators explore the la

Jakob Nielsen
3 days ago15 min read


UX Roundup: UX Leaders Need Profits | In-depth AI | Emotional Avatar Animation | Construction Time | User Needs
Summary : UX should quest for profits, not a seat at the table | In-depth AI reviews of draft academic papers | Emotional lip-synching of avatars when singing | Time needed to build AI supercompute data centers | Discover user needs UX Roundup for December 1, 2025. (Nano Banana Pro) Abandon Your CEO Crush Matthew Holloway published a great article deploring design leaders’ fixation on reporting directly to CEOs . He wrote that this resembles adolescent crushes: idealized fant

Jakob Nielsen
Dec 110 min read


UX Roundup: Latent Affordances | Automating Competence | Entry-Level UXR Job | Direct Manipulation | One-Shot AI Slideshow | Veo 3.1 | $100M Avatars
Summary : Latent affordances | Automating best-practice dissemination by having AI learn from top staff | Entry-level user researcher job opening at LEGO | Direct manipulation: the opera | One-shotting a narrated slideshow with Google’s NotebookLM | New video model Veo 3.1 | Avatar company HeyGen scores $100M annual run rate UX Roundup for October 20, 2025: Many of this week’s news items relate to the process of going from idea to video with AI. (GPT Image-1) Latent Affordanc

Jakob Nielsen
Oct 2012 min read


UX Roundup: AI Job Losses for Young Staff | Founder Mode | Learn AI-First Design | Secondary Research | Comparing Avatar Tools
AI’s impact on job prospects for junior vs. senior employees | Founder Mode | Learn AI-First design | Secondary user research | Comparing avatars animated with HeyGen and Chinese AI tool Wan

Jakob Nielsen
Sep 813 min read


UX Roundup: Simplicity | Error Prevention | Educational AI | Heuristic Evaluation with AI | AI 4x Better at Medical Diagnosis | Grok 4 and AI Prices | AI Video
The Simplicity Poof | Error prevention explained by Vikings | AI in education | Heuristic Evaluation with AI | UX career pivot | AI was 4x better than human doctors at diagnosing complex cases | Grok 4 sets new record for AI subscription pricing | Advances in AI Video

Jakob Nielsen
Jul 1414 min read


UX Roundup: UX Unicorns | Captcha Must Die | Flow in UX | Dark Design | Avatar Animation
Herds of UX unicorns | Captcha Must Die | Supporting the Flow state | If it feels like dark design, it probably is | HeyGen’s Avatar IV worked better with a photorealistic avatar than a cartoon character

Jakob Nielsen
Jul 78 min read


UX Roundup: Midjourney Usability Atrocity | AI Drives Traffic | Lip Synch Improvements | Progress in AI Music | You ≠User
Midjourney doubles down on usability atrocity | AI drives website traffic | Improvements in lip synch for AI avatar videos | AI music improves with Suno 4.5 | You are not the user

Jakob Nielsen
May 129 min read


UX Roundup: 20K Subscribers | Voice Sound vs Character | Voice UI for Old Users | CoT Explaining AI | Ideogram Release 2a | Easy Avatars | Track AI in Analytics | Gemini Images
Newsletter subscribers | Voice sound vs character | Voice UI for old users | Does chain-of-thought help users form mental models of AI?

Jakob Nielsen
Mar 1715 min read


UX Roundup: Explainer Videos | AI Overload | AI Music | Over-Recuiting | Home Robots | GPT 4.5
AI stigma & SEO explainer videos | Overwhelmed by AI progress | AI music improves | Overrecruiting study participants to account for no-show

Jakob Nielsen
Mar 310 min read


UX Roundup: Outpacing Human Aging | Animating Paintings | Domain-Specific UX | Bad AI Video | Top Avatars Vary by Platform | Search Research | o3-mini
Tech advances outpace human aging | Specializing in design for a target domain | The best-performing Avatars vary by social-media platform

Jakob Nielsen
Feb 313 min read


UX Roundup: AI Video Editing | AI Avatars Compared | NotebookLM Team Leaves | Monthly, Not Yearly AI Subs
AI-Assisted Video Editing with CapCut | Comparing services for generating AI avatars | The core NotebookLM team leaves Google

Jakob Nielsen
Dec 5, 20248 min read


UX Roundup: Cookie Banners Waste Time | Building AI Infrastructure | Bigger AI Training Clusters | AI Avatar Keynote Summary | Virtual Try-On
Cookie banners waste 575 M hours of European users’ time annually | Jensen Huang on AI infrastructure | AI training clusters keep growing

Jakob Nielsen
Dec 2, 20249 min read
