Anime dance with beat-synced motion graphics, made from four AI models (X video)
さんかくてん (@sankakuten91256) · 2026-09-25 · ai-made · 723,422 views
Made by AI
Model: Claude Opus 5.5, GPT Images 2.5, Grok (video), GPT-6 Astra · Series: Code-rendered film (LLM writes the program that draws every frame)
Evidence: X post (2026-09-25): 'Opus 5.5はこんなこともできるのか / / GPT Images 2.5 で9分割のダンスの画像を作成 / Grokでグリーンバックのダンス動画 / Opus 5.5でモーショングラフィックス / Astraで音の差し替え'
Human role: Chained four models by hand: GPT Images 2.5 for a 9-panel dance sheet, Grok for green-screen dance footage, Opus 5.5 for the motion graphics, Astra to replace the audio.
Pipeline: GPT Images 2.5 dance frames → Grok green-screen dance video → Opus 5.5 motion graphics composited in code → GPT-6 Astra audio swap
Lore: code-not-generated
What's in the video
Description written by Gemini, which watched and listened to the whole video.
Summary
This video is an AI-assisted motion design showreel published by creator @sankakuten91256, featuring a stylized 2D anime girl dancing to an upbeat electronic track. The visual presentation integrates rhythmic choreography with fast-paced kinetic typography, graphic shapes, and broadcast-style timecode overlays synchronized precisely to a 129 BPM tempo.
What is shown
- [00:00 - 00:01]: Opening graphic reel card displaying "MOTION REEL — 2026", "129 BPM", and an on-screen beat counter, featuring an anime girl centered in a pink circular frame before cutting to yellow with bold typography reading "REEL".
- [00:02 - 00:05]: Rapid diagonal typographic backgrounds shifting between dark magenta and white with words "BEAT / FLOW / MOVE", while the character performs continuous dance steps with cyan and magenta outline offsets.
- [00:06 - 00:09]: Blue sunburst background with halftone dots featuring animated text "FEEL THE BEAT" and Japanese text "リズム に、のれ。" ("Ride the rhythm") as colorful motion trails follow the character's hands.
- [00:10 - 00:11]: A three-panel split-screen color block (pink, yellow, cyan) showing three synchronized instances of the dancer doing a low squat hop.
- [00:12 - 00:15]: A black-and-yellow circular framing overlay reading "DANCE", followed by chromatic flash transitions into neon ring graphics and bold text reading "MOTION DESIGN / 動き".
Claims & numbers
- The display indicates a music tempo of 129 BPM throughout the clip [00:00–00:15].
- Beat indicator counts sequentially across a 32-beat phrase (BEAT 01/32 to BEAT 32/32) [00:00–00:15].
- The on-screen reel title designates the project as "MOTION REEL — 2026" [00:00].
Notable quotes
- "FEEL THE BEAT" [00:06–00:07] (On-screen text)
- "リズム に、のれ。" ("Ride the rhythm.") [00:08–00:09] (On-screen text)
- "MOTION DESIGN" [00:13–00:15] (On-screen text)
Assessment
This is a motion graphics demonstration/creative portfolio reel combining generative AI assets with programmatic compositing and motion design software. The character movement, audio synthesis, and key assets appear generated or rotoscoped and tightly beat-synced in post-production via motion graphics tools (such as After Effects).
Lyrics & themes
- Audio Style: Fast, upbeat Japanese electronic dance/pop track featuring processed vocal chops and melodic vocaloid-style hooks.
- Themes: Dance, rhythm, synchronicity, and kinetic momentum, matching the animated text motifs ("FLOW", "MOVE", "BEAT", "FEEL THE BEAT", "DANCE").
Lore & references
- Motion Reel UI Aesthetics: Features visual cues typical of professional motion graphic design demo reels, including SMPTE timecode stamps (
TC 00:00:00:11), active BPM tracking (129 BPM), and beat measure markers. - Character Design: The character wears an oversized casual t-shirt with a cartoon jellyfish illustration labeled in Japanese ("クラッシー" / "クラゲ"), evoking contemporary relaxed anime streetwear aesthetics common in modern vocaloid/VTuber music videos.
Visual style & craft
- Visual Style: Clean cel-shaded anime aesthetic composited over flat vector motion design, comic-style halftone dot sunbursts, chromatic aberration, and colorful frame echo trails.
- Craft & Pipeline: Likely produced using a combination of image/video generative models (for the character design and dance movement generation/rotoscoping), an AI music generator (for the 129 BPM dance track), and traditional compositing/scripted motion graphics (for beat-accurate typographic animations, layout grids, and transitions).
Described by gemini-3.8-flash on 2026-09-30 from the video's audio and frames.