# NSFW AI Video Enhancer > Kenerate's AI video enhancer is its video upscaler, built on LTX-2 19B: upload a clip of up to 5 minutes and 200 MB and choose 720p, 1080p, 2K or 4K. It sharpens detail and texture at the new size; it doesn't change the frame rate or add frame interpolation. The tool runs on credits, including the 25 free sign-up credits (enough for a few seconds of test). For a new adult clip, rendering at a higher resolution in the first place is often better: Seedance 2.5 Spicy outputs up to 4K and Wan 3 Spicy up to 1080p. URL: https://kenerateai.com/ai-video-enhancer-nsfw Publisher: Kenerate AI (https://kenerateai.com) Last updated: 27 September 2026 ## Key facts - Upscale to: 720p · 1080p · 2K · 4K - Max input: 5 min · 200 MB - Frame rate: Unchanged - Free credits: Yes, on the upscaler - Spicy V1 (LTX 2.3): 3–20 s clips; 480p, 720p, 1080p; no sound; start image. Clips up to 20 s — a light model for testing ideas. - Wan 2.2 Spicy: 5–8 s clips; 480p, 720p; no sound; start image. Quick 5–8 s drafts. - Wan 3 Spicy: 2–30 s clips; 480p, 720p, 1080p; with sound; start + end frame. Long clips up to 30 s, with sound. - Wan 2.7 Spicy: 5–15 s clips; 720p, 1080p; no sound; start image. Balanced everyday clips at 720p or 1080p. - Ken 1 Spicy: 3–15 s clips; 480p, 540p, 768p, 1080p; no sound; start + end frame. Kenerate's own model — start and end frame control. - Wan 3 Prime Spicy: 2–30 s clips; 480p, 720p, 1080p; with sound; start + end frame. Wan 3's highest-quality tier, up to 30 s with sound. - Seedance 1.5 Spicy: 4–12 s clips; 480p, 720p, 1080p; with sound; start + end frame. Joint audio and video from ByteDance's Seedance 1.5 Pro. - Seedance 2 Mini Spicy: 4–15 s clips; 480p, 720p, 1080p, 4K; with sound; start + end frame. The compact Seedance 2 tier, up to 4K with sound. - Seedance 2 Fast Spicy: 4–15 s clips; 480p, 720p, 1080p, 4K; with sound; start + end frame. Seedance 2 tuned for faster renders. - Seedance 2 Spicy: 4–15 s clips; 480p, 720p, 1080p, 4K; with sound; start + end frame. Full Seedance 2 quality — cinematic motion with sound. - Seedance 2.5 Spicy: 4–30 s clips; 480p, 720p, 1080p, 4K; with sound; start + end frame. The top tier — up to 4K and 30 s, with sound. ## Steps 1. Sign in — The upscaler runs on credits, including the 25 free sign-up credits. 2. Upload your clip — Up to 5 minutes and 200 MB. 3. Pick the output size — 720p, 1080p, 2K or 4K. 4. Download — Compare it with the original and keep the better one. ## In depth ### What an AI upscaler actually does It predicts the detail a sharper camera would have caught — skin texture, fabric, hair — and renders the clip at the new size. It works best on clean, slightly soft footage; heavy blur, blocky compression or very dark frames limit what it can recover. ### Frame rate and motion Upscaling changes resolution, not motion. Pages that promise '60 fps enhancement' are describing frame interpolation, which Kenerate doesn't offer; smooth motion comes from the video model itself. ## FAQ Q: Can I upscale an NSFW video with AI? A: Kenerate's video upscaler takes clips up to 5 minutes and 200 MB and outputs 720p, 1080p, 2K or 4K. It's a general tool with no separate adult mode. Q: Does it add 60 fps or frame interpolation? A: No. The upscaler keeps the clip's frame rate; Kenerate has no frame-interpolation tool. Q: Is it free? A: It runs on credits, and the 25 free sign-up credits work on it — enough for a short test. Spicy video generation needs a credit pack. Q: Upscale or re-render? A: For a clip you already have, upscale. For a new clip, render at a higher resolution to begin with — up to 4K on Seedance 2.5 Spicy. Q: What's the maximum length? A: 5 minutes, up to 200 MB. Q: What isn't allowed? A: Only clips of fictional adults or of yourself. Sexual content of real people without consent and anything involving minors are not allowed. ## Related pages - AI video upscaler: https://kenerateai.com/ai-video-upscaler - 18+ AI video editor: https://kenerateai.com/18-ai-video-editor - Seedance 2.5 uncensored: https://kenerateai.com/seedance-2-5-uncensored - NSFW AI video generator: https://kenerateai.com/nsfw-ai-video-generator ## Sources - Kenerate video studio: https://kenerateai.com/app/video