四视角跑车山路同步

MiniMax H3で作る道路を走る車の同時マルチアングル&スタイル生成。

以前上下2分割でスタイル違いで生成してみてそこそこいけたので、今回は2x2で4分割して画角違いや透明化などを織り交ぜて作ってみました。
一部眼に見える一貫性の崩壊がありますが、H3の可能性を感じる結果になりました。

最近あまりにも動画を作りすぎて生成に使ったプロンプトがどれがわからなくなることが頻発しているので、今回から基本プロンプトを載せることにします。

ツール：MiniMax H3 on https://t.co/LkXcCzJsHA
設定：T2V, 10.1s, Turbo, 16:9, 1024 x 576

プロンプト
integrated_multimodal_description: Create a 15-second horizontal 16:9 cinematic visualization divided into EXACTLY FOUR equal videos in a fixed 2×2 grid.

All four panels show the EXACT SAME futuristic sports car driving along the SAME winding mountain road at the SAME time.

The vehicle position, turns, acceleration and braking are synchronized across all four panels.

SAME ACTION:
00:00–04:00
The car accelerates along a straight section.

04:00–08:00
It enters a fast left-hand curve.

08:00–12:00
It exits the corner and accelerates strongly uphill.

12:00–15:00
The car enters a tunnel at high speed.

TOP LEFT — EXTERIOR FRONT TRACKING:
FRAME 1 already shows a cinematic front 3/4 tracking view outside the car.
Camera moves backward ahead of the vehicle.
Premium automotive commercial look.

TOP RIGHT — AERIAL TOP VIEW:
FRAME 1 already shows the car from high directly above.
Drone-like top-down view.
Clearly reveal the road geometry and vehicle path.

BOTTOM LEFT — DRIVER INTERIOR:
FRAME 1 already shows the interior cockpit from near the passenger side, angled toward the driver and windshield.
See steering input, driver movement, dashboard and road ahead.
Remain inside the car.

BOTTOM RIGHT — TRANSPARENT ENGINE / DRIVETRAIN VIEW:
FRAME 1 already shows a technical transparent cutaway of the SAME moving car.
Exterior body is partially transparent.
Clearly reveal rotating wheels, electric motors, drivetrain, suspension movement and energy flow while the car follows the road.

This panel is NOT another exterior camera.
It visualizes invisible internal mechanical activity synchronized with the real driving motion.

HIGHEST PRIORITY:
TOP LEFT = cinematic exterior
TOP RIGHT = aerial road geometry
BOTTOM LEFT = driver experience
BOTTOM RIGHT = internal machine visualization

Do not make all four panels ordinary exterior car shots.

Photorealistic automotive quality, realistic suspension behavior, road reflections, wind and speed.

No text.
No narration.

overall_soundscape: Tire noise, wind, drivetrain sound and subtle cockpit ambience synchronized with acceleration.

non_diegetic_music: Modern cinematic automotive music with increasing intensity.