Video

AI motion comics and manga video are stylised line-and-screentone art, so finishing them needs an anime-aware upscaler that keeps lines crisp, screentones intact, and flat colour clean. Learn to upscale AI motion comics to 4K without banding.

Veo can generate native 4K but at a steep premium, and 4K won't fix its flickering backgrounds or garbled text. Learn to generate cheaper 720p, deflicker and handle text, then upscale Veo video to clean 4K.

Seedance, Pika, and Hailuo cap below 4K and share rippling edge artifacts on fast motion. One workflow cleans the motion edges and upscales any of them to sharp, detailed 4K, with model-by-model tips.

AI short drama is generated shot by shot at low resolution, and the hard part is making dozens of shots look consistent as one episode. Learn to fix, batch-upscale, and finish a whole AI drama to clean, consistent 4K.

AI video flicker is frame-to-frame detail and lighting disagreement — textures boil, backgrounds shimmer, light pulses. Learn why traditional deflicker filters miss it, and how to remove AI video flicker properly before you upscale.

Kling 3.0 can reach native 4K, but its real weakness is faces warping on motion. Learn when to generate 4K versus upscale, and how to fix Kling face morphing first, then upscale your clip to clean 4K.

Sora 2 caps at 720p/1080p with no native 4K, and its output is soft. Learn how to upscale a Sora video to true 4K — remove the watermark, fix warped faces, and use a texture-rebuilding model rather than a plain resize.

AI-generated video is soft, waxy, and stuck at 720p with warping and flicker. Learn the right order to fix faces and flicker, then upscale AI video to clean 4K.

Mosaic censorship deliberately blurs part of a video into blocky squares to hide a face, plate, or screen. This explainer covers what mosaic censorship means, where it comes from, why it's used, how the effect works, and how much AI can realistically reduce it — including what 'reducing mosaic' actually means.

Pixelated, blocky video is usually caused by heavy compression, a stretched low-resolution source, or an encoding error. This guide shows how to fix pixelated video by first diagnosing the cause, then matching the right method — AI restoration for compression, deblock filters for light cases — with honest limits, a step-by-step AI fix, and prevention tips.