Ein Video, das nie endet.

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TEIL 1 · DIE ZEHN KEYFRAMES  (ChatGPT · Bild)
Alle zehn nacheinander im SELBEN Chat, damit die Kette haelt
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--- KEYFRAME 1 · Flugzeugkabine / Start ---
Create a vertical 9:16 ultra-photorealistic cinematic view from inside a modern commercial airplane cabin, looking straight toward a single airplane window. The camera is positioned from a seated passenger perspective, centered directly on the airplane window. The complete inner window frame is clearly visible in the foreground. Outside the window is a bright blue daytime sky with soft white clouds below. The scene must feel completely normal and believable at this point. Soft natural sunlight enters through the window and subtly illuminates the cabin wall. No people, no airplane wing, no text. Premium travel-commercial cinematography, realistic airplane materials, natural lighting, strong depth, clean centered composition, photorealistic, vertical 9:16.
IMPORTANT COMPOSITION: Keep the airplane window perfectly centered because this exact composition will later be used to create the infinite loop.

--- KEYFRAME 2 · Ganz nah am Fenster ---
Create a vertical 9:16 ultra-photorealistic cinematic view continuing directly from the previous airplane cabin image. The camera has moved significantly closer toward the exact center of the same airplane window. Only a small amount of the airplane window surround remains visible around the outer edges of the frame. The window now fills most of the image. Outside, maintain the same bright blue sky and soft white clouds from the previous image. Far inside the clouds, extremely subtle hints of unusual turquoise reflections can barely be seen, suggesting something hidden deeper inside them. Nothing magical should be clearly visible yet. Maintain exactly the same camera orientation, daylight direction, cloud environment and realistic airplane-window geometry. Premium cinematic realism, no people, no wing, no text, vertical 9:16.

--- KEYFRAME 3 · Eintritt in die Wolkenwelt ---
Create a vertical 9:16 ultra-photorealistic cinematic image showing the direct continuation of a camera flying through an airplane window into the clouds. The airplane interior is now completely gone from view. The camera is flying straight forward through bright volumetric clouds. Within the existing clouds, the first hidden miniature water worlds are naturally becoming visible. Show several floating cloud formations containing small turquoise lagoons, tiny oceans and delicate waterfalls flowing downward into soft mist. The water worlds must feel naturally embedded inside the clouds, not like separate floating fantasy islands suddenly placed into the scene. Keep a clear open flight path through the center of the composition. Bright natural sunlight, realistic atmospheric depth, elegant scale, photorealistic fantasy realism, premium cinematic look, vertical 9:16.

--- KEYFRAME 4 · Tief in der Wasser-Wolkenwelt ---
Create a vertical 9:16 ultra-photorealistic cinematic image deep inside an enormous surreal cloud-water world. The camera remains centered and faces straight forward along the exact same flight direction. Surround the camera with majestic floating cloud formations containing miniature turquoise oceans, crystal-clear lagoons and waterfalls cascading from one cloud level into another. Some cloud-water worlds are relatively close to the edges of the frame, while others stretch far into the distance, creating enormous spatial depth. Include tiny water streams connecting some of the floating formations. Keep the central forward flight corridor open. The environment must feel like a much larger, deeper version of the SAME world established in the previous keyframe. Bright daylight, soft volumetric clouds, realistic water reflections, subtle god rays, dreamlike but photorealistic, premium cinematic realism, vertical 9:16.

--- KEYFRAME 5 · Aufstieg ueber die Wasserwelt ---
Create a vertical 9:16 ultra-photorealistic cinematic image showing the camera now rising above the same floating cloud-water world. The camera remains forward-facing but is positioned significantly higher. The miniature turquoise lagoons, floating oceans and waterfalls from the previous scene are still clearly visible below, but they now appear smaller because of the increased altitude. Large layers of clouds spread toward the horizon. The sky above gradually transitions from bright cyan-blue near the horizon to deeper blue higher in the frame. The surreal water worlds below must remain recognizable as the same environment. Do not introduce a new landscape. Create a strong feeling that the camera is leaving the cloud world by physically climbing higher. Natural sunlight, realistic atmospheric scattering, enormous scale, photorealistic, premium cinematic realism, vertical 9:16.

--- KEYFRAME 6 · Erde aus dem Orbit ---
Create a vertical 9:16 ultra-photorealistic cinematic view from near orbit above Earth. The curvature of Earth is clearly visible across the lower portion of the image. The same bright white cloud systems from the previous sky world now appear naturally integrated into Earth's atmosphere below. A thin glowing blue atmospheric layer separates the planet from deep space. The camera remains perfectly centered and forward-facing. Earth should not yet be extremely small. It should still feel relatively close, as if the camera has only recently exited the upper atmosphere. Deep dark space fills the upper part of the frame with a subtle realistic star field. Natural sunlight illuminates Earth from the same direction established in the previous keyframes. NASA-level photorealism, premium cinematic scale, realistic atmosphere, vertical 9:16.

--- KEYFRAME 7 · Erde zentriert ---
Create a vertical 9:16 ultra-photorealistic cinematic view of Earth in space continuing directly from the previous orbital frame. The camera is now farther away from Earth. The entire planet is clearly visible and positioned EXACTLY in the center of the frame. Earth occupies approximately 65-70% of the vertical image height. Show deep blue oceans, bright white cloud formations and realistic atmospheric haze. Keep the same Earth orientation and lighting direction as the previous frame. The circular silhouette of Earth must be extremely clean and visually dominant because it will later become part of the visual loop transition. Do not include satellites, spacecraft, astronauts, lens flares or unrelated objects. Deep black space around the planet, subtle realistic stars, premium cinematic realism, vertical 9:16.

--- KEYFRAME 8 · Erde fuellt das Bild ---
Create a vertical 9:16 ultra-photorealistic cinematic image continuing directly from the previous centered Earth image. The camera has moved rapidly closer toward the same Earth. Earth now fills approximately 90-95% of the frame. Only a thin dark border of outer space remains visible around the edges. The visible surface is dominated by bright white cloud systems, deep blue ocean and glowing blue atmosphere. The curvature of Earth remains slightly visible around the outer edges. Large cloud formations are becoming increasingly detailed because of the decreasing distance. Maintain exactly the same centered camera orientation, Earth orientation, lighting and cloud structures. Do not change geography or introduce a different planet view. Photorealistic atmospheric detail, premium cinematic quality, vertical 9:16.

--- KEYFRAME 9 · Erde wird Himmel / Loop-Uebergang ---
Create a vertical 9:16 ultra-photorealistic cinematic transition image continuing directly from the previous close view of Earth. The camera is now so close to Earth's atmosphere that the planet's curvature has almost completely moved beyond the outer edges of the frame. The center of the image is now dominated by a bright blue atmospheric sky and large soft white cloud formations. The planetary cloud systems from the previous frame should naturally appear as closer individual clouds through scale alone. There is NO magical portal and no artificial morph. The image should almost look like a normal bright sky seen from high altitude. Around the extreme outer edges of the composition, introduce ONLY the faintest dark curved hints of the inner airplane-window surround. The central blue sky and clouds remain dominant. The airplane structure should be barely perceptible and must feel as though it is simply outside the camera's previous field of view. Perfectly centered composition, natural daylight, realistic clouds, photorealistic cinematic realism, vertical 9:16.

--- KEYFRAME 10 · Zurueck am Flugzeugfenster ---
Create a vertical 9:16 ultra-photorealistic cinematic airplane-window view designed to connect seamlessly back to KEYFRAME 1. The camera has gently moved backward and is now once again inside the same commercial airplane cabin. The airplane window is perfectly centered. The complete inner window surround is visible, matching the geometry, proportions and position established in KEYFRAME 1. Through the window, maintain the same bright blue daylight sky and soft white cloud arrangement. Keep the cabin wall, lighting direction, window shape, materials, camera height, focal length and composition as close as possible to KEYFRAME 1. No people. No airplane wing. No text. No new cabin details. Premium travel-commercial cinematography, ultra-photorealistic, natural daylight, clean centered composition, vertical 9:16.
CRITICAL: This image must visually match KEYFRAME 1 as closely as possible so the transition from KEYFRAME 10 back to KEYFRAME 1 becomes almost imperceptible.

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TEIL 2 · DER FLUG  (Runway · Seedance 2.0 · 9:16)
Keyframe 1 bis 9 hochladen und als @Image1 ... @Image9 benennen
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Create a 15-second vertical 9:16 ultra-photorealistic video as ONE continuous cinematic camera journey using the uploaded images as strict sequential visual keyframes.

Follow this exact order:
@Image1 -> @Image2 -> @Image3 -> @Image4 -> @Image5 -> @Image6 -> @Image7 -> @Image8 -> @Image9 -> @Image1

@Image1 is the exact opening AND exact final visual reference. The ending must return seamlessly to @Image1 to create an infinite loop.

Start exactly from @Image1. Move smoothly forward toward the airplane window and naturally arrive at @Image2.
Continue the SAME forward camera movement. Physically pass through the existing airplane window and clouds. The cloud formations gradually reveal the miniature turquoise lagoons, floating water worlds and waterfalls shown in @Image3. Nothing suddenly appears.
Fly deeper through the SAME world toward @Image4. Maintain the existing clouds, lagoons, waterfalls, lighting and spatial structure. Nearby formations pass naturally along the sides through parallax.
From @Image4 gradually climb forward and upward toward @Image5. The floating water worlds slowly become smaller below. Clouds thin naturally and the sky becomes deeper blue.
Continue climbing from @Image5 into @Image6. The sky progressively darkens, the existing clouds become distant planetary cloud systems and Earth's curvature gradually emerges. Earth must never suddenly appear.
From @Image6 move continuously toward the centered Earth shown in @Image7 and then @Image8. Do not orbit or change camera angle. Earth simply grows through physical forward movement. Preserve cloud patterns, lighting and orientation.
From @Image8 continue directly into the atmosphere toward @Image9. Earth's curvature moves naturally outside the frame. Huge planetary cloud systems gradually become individual bright clouds in a blue daylight sky. No magical portal, no cut and no sudden morph.

CRITICAL LOOP: From @Image9 transition naturally back to @Image1. Keep the central sky and clouds stable. The airplane-window surround and cabin must become visible only through a gentle physical backward camera movement, as if the camera was already outside the window and is pulling back into the cabin. End as close as possible to the exact composition of @Image1. The first and final frame should visually match so replay is imperceptible.

GLOBAL RULES: One continuous shot. No cuts. No jump cuts. No teleportation. No scene resets. No unrelated imagery. No new objects. No sudden appearances. No camera-angle changes. No whip pans, shake, roll or abrupt zooms.
The supplied @Images define exactly WHAT each stage looks like. Do not redesign them. Only generate the smooth physical movement BETWEEN them.
Maintain consistent lens, lighting, scale, atmosphere and forward-facing camera orientation. Transitions must occur through physical movement, distance, scale, parallax, clouds, altitude and atmospheric depth.
Smooth stabilized cinematic dolly, gentle controlled acceleration, realistic volumetric clouds, realistic water, natural sunlight, strong depth, premium travel-commercial realism.