用 GPT Image 2.5 製作定格動畫

Idea: An original orange clay cat gives one friendly wave.
Style: Handcrafted clay stop-motion look, matte clay, subtle sculpted texture,
warm soft lighting, and a handmade miniature doorway set.
References: [Upload your character reference, or use none.]
Preserve the orange tabby stripes, round head, triangular pink inner ears,
black bead eyes, pink nose, cream muzzle and belly, and curled striped tail.
Keep the olive-green clay scarf, its knot, and its long fringed end.
Action: Keep both feet planted. Raise the right paw on the viewer's left,
make one small side-to-side wave, then gradually lower it.
Keep the torso, left paw, tail, and scarf still.
Text: none
Background: Olive-green arched doorway, cream textured wall, terracotta step,
and the same drawn plants and right-side plant pot. Keep the set and shadows fixed.
Use a locked front-facing camera, full-body square framing, and space around the paw.
For Image 1, lower both forepaws beside the body and remove drawn motion marks.

Use GPT Image 2.5 to turn this idea into a smooth, seamlessly looping GIF.

Idea: [your idea]
Style: [visual style]
References: [uploaded references and details to preserve, or none]
Action: [the main looping action]
Text: [exact text, or none]
Background: [background]

1. CREATE IMAGE 1
Generate one square master reference showing the subject in its opening pose. Preserve the specified identity, proportions, materials, colors, and distinctive details. Leave enough space for the complete action. Create one still image, not a collage.

2. PLAN ONE CONTINUOUS MOTION
Based on Image 1, describe 16 consecutive poses forming one complete loop.

Keep the action simple enough for 16 frames. Allocate frames according to how much movement occurs, reserving enough frames for a gradual recovery. Simplify secondary actions if necessary.

Each pose must develop naturally from the previous one. Explicitly describe moving parts, direction, contact points, and weight transfer. Use small, connected changes in position and angle. Avoid sudden pose changes, unexplained movement, or an abrupt reset.

Use smooth acceleration and deceleration for character actions, or constant angular speed for a continuous rotation.

Frame 16 must lead naturally into frame 1 as the next motion step, without an extra duplicate endpoint.

3. GENERATE THE FRAMES
Use Image 1 as the authoritative reference. Generate one square 4×4 sprite sheet containing exactly 16 equal square cells, ordered left to right, top to bottom.

Treat the frames as consecutive samples of ONE motion, not separate illustrations. Continue smoothly across row boundaries: 04→05, 08→09, and 12→13. Do not restart the action at each row.

Keep identity, proportions, appearance, style, subject scale, camera, lighting, and background consistent. Preserve stationary anchors while allowing the intended movement. Accessories and surface details must move with the subject.

Leave safe whitespace inside every cell. Keep all content within its own cell. No grid lines, borders, or frame numbers.

If text is specified, include the exact same text in every frame with consistent typography, size, color, and position.

4. CREATE THE GIF
Split the sheet into 16 square frames. Trim excess whitespace using ONE shared crop that contains the entire motion. Do not independently recenter or resize frames.

Combine them into a 512×512 animated GIF: 100 milliseconds per frame, 1.6 seconds total, infinite looping, and consistent colors.

5. CHECK AND DELIVER
Check every adjacent-frame transition, especially row boundaries, recovery poses, and frame 16→01. Repair sudden jumps, unstable geometry, sliding contact points, flicker, or cropping.

Deliver Image 1, the sprite sheet, and the completed animated GIF. Do not stop at the sprite sheet or present a still image as a finished GIF.

Generate one 4x4 sprite sheet using the attached Image 1 and the following
16-frame pose plan. Create the sheet as one square image.

Repair frame 09, the first cell in the third row.
Continue the cat's right paw inward from frame 08's outermost position.
Keep it near face height, with the same arm length and paw shape.
Use Image 1 for identity, clay texture, colors, and the green scarf.
Keep the feet, torso, camera, lighting, and background fixed.
Preserve the other frames and the exact 4x4 layout.