Explainer / Tutorial

30 seconds, 16:9 widescreen. Produce a high-quality, sophisticated, and calm fictional one-story house tour video reminiscent of a property introduction by a major Japanese real estate company. Combine live-action style architectural footage with a natural Japanese female guide, understated background music, and easy-to-read Japanese captions. [Reference Images] Image 1: Standard for the guide's face, hairstyle, and outfit. Multiple views of the same person; do not show multiple people on screen at once. This reference material itself should not appear in the video. Image 2: Welcome in front of the entrance. Image 3: Entrance storage and hallway. Image 4: LDK (Living, Dining, Kitchen). Image 5: View from the kitchen to the garden. Image 6: Master bedroom and walk-in closet. Image 7: Exterior view from the garden side. [Consistency of Person and Residence] The guide is the same 27-year-old Japanese woman as in Image 1. Navy pantsuit, ivory blouse, pearl earrings, hair tied back low. Intelligent and friendly smile, polite and understated gestures. Black pumps outdoors, beige slippers indoors. Unify the face, physique, outfit, and voice throughout the video. The residence is the same one-story house as in the reference images. White walls, light oak wood, calm furniture, black window frames. Prioritize the corresponding image for the background of each cut; do not arbitrarily change windows, doors, furniture, or layout. [Video Direction] Finish with natural brightness, soft window light, delicate textures, and restrained tones, like a luxury home tour. Architectural photography where straight lines are not distorted. The camera is limited to moving slowly forward or short horizontal pans. Movement between locations is expressed through editing cuts. Do not use camera movements that pass through walls or doors, or scene transitions involving morphing between rooms. The woman should only make small gestures in place, without complex walking or opening/closing doors. [30-Second Composition] 0.0–4.5s | Welcome in front of the entrance Based on Image 2, slowly approach from a wide shot showing the house and the woman together. The woman smiles at the camera and gently gestures toward the entrance. Woman's dialogue: "Welcome to the one-story house where you can feel the warmth of wood." Caption: "A one-story house living with the warmth of wood" 4.5–8.5s | Entrance Storage Cut to Image 3. Maintain a composition that shows the entrance storage and hallway. The woman naturally gestures toward the storage. The camera moves slightly sideways. Woman's dialogue: "In the entrance, storage that fits everything neatly." Caption: "Entrance Storage" 8.5–14.5s | LDK Cut to Image 4. Show the dining, kitchen, and living areas broadly. The woman shifts her gaze from the camera to the room and introduces it with small gestures. Communicate the spaciousness with a slow pulling motion. Woman's dialogue: "The living room where the family gathers is bright and open." Caption: "A living room filled with light" 14.5–19.5s | Kitchen and Garden Cut to Image 5. Show from the kitchen in the foreground to the wooden deck through the window. The woman gestures toward the garden. The camera moves forward slightly, emphasizing the view of the garden. Woman's dialogue: "From the kitchen, you can see all the way to the garden." Caption: "Openness connecting to the garden" 19.5–25.0s | Master Bedroom and Storage Cut to Image 6. Show the woman, bed, and open walk-in closet together. The woman introduces the storage and finally looks back at the camera. Woman's dialogue: "The bedroom is also equipped with a walk-in closet." Caption: "Master Bedroom / Walk-in Closet" 25.0–30.0s | Garden-side Exterior / Ending Cut to Image 7. A gentle pull shot showing the whole house and the wooden deck. Do not add the person to this cut; layer the same woman's voice as narration. Narration: "A comfortable daily life, starting from this home." Caption (centered-bottom): "A comfortable daily life, starting from this home." Small text at the very bottom: "Image of a fictional property introduction" Settle the composition in the last second and end naturally with the music. [Voice & BGM] The woman's voice is calm, clear, standard Japanese. Use a natural customer service tone, not rushed, leaving short resonances between lines. Match lip movements with the dialogue in scenes where the woman appears. Narration is off-screen only at the end. Use the dialogue exactly as specified; do not add extra explanations or English. The BGM is an original instrumental with soft piano and light strings. Calm tempo, elegant and warm atmosphere. Play the same song throughout; do not reset the music at scene changes. Keep the volume low enough that the voice is always clear, and fade out naturally at the end. No vocals, strong beats, or flashy sound effects. [Captions] Display only the specified short Japanese accurately. Usually placed in the margin at the bottom left of the screen, in an easy-to-read white Gothic font with a light shadow. Leave enough margin from the screen edges, and do not cover the face, hands, or equipment being introduced. Use one per cut, fading in and out quietly. Do not add full-dialogue subtitles. Use an elegant Mincho font only for the final copy. [Constraints] Fit the entire video accurately into 30 seconds. Avoid swapping people, duplication, face changes, unnatural fingers, or contact/penetration through furniture. Do not increase or decrease the number of floors, windows, doors, storage units, or furniture. Do not display real company names/logos, prices, locations, sales records, or unverified areas or performance.

Unified requirements for the entire film: Four segments are generated separately, 10 seconds each, 9:16 vertical screen, 4K ultra-realistic high-end Hakka cuisine commercial quality, 24-frame cinematic feel. Consistently use a warm and natural traditional Hakka old kitchen environment, dark wooden countertop, warm side-backlighting, and shallow depth-of-field macro photography. Tofu in all four segments must remain unified: traditional Hakka old tofu, milky white with warm tones, fine texture with slight natural bean pores, cut into uniform thick rectangular blocks; must not turn into soft tofu, silken tofu, Japanese tofu, egg tofu, cheese, or bread. Meat filling always uses the same fresh pork, with a natural fat-to-lean ratio, preserving clear meat grains and realistic color. All stuffed tofu size, shape, meat filling quantity, and searing color must be continuous and unified. The visuals only show ingredients, chef's hands, and cooking utensils, no face. Prohibit subtitles, text, brand logos, watermarks, packaging bags, and platform interfaces. Segment 1 (0—10s): Selected Soybeans and Traditional Stone-ground Soy Milk. Prompt: Generate a 10-second, 9:16 vertical, 4K ultra-realistic high-end Hakka cuisine commercial video. Show the first step of making Hakka Stuffed Tofu: selecting soybeans and using a traditional granite stone mill to grind fine soy milk. 0—2s: Warm morning light in a traditional Hakka kitchen. A light-colored bamboo sieve is filled with plump, uniform pale golden-yellow soybeans. Camera moves close to the beans, showing texture and fresh luster. 2—4s: A clean, natural hand gently stirs and picks soybeans. Soybeans must not turn black, moldy, crack, or become corn, peanuts, or coffee beans. 4—6s: Transition to traditional circular granite stone mill. Soaked soybeans and water added to the inlet, chef pushes the millstone. 6—8s: Milky white soy milk flows from the gap. Texture is fine and smooth. 8—10s: 85mm macro follows the milk into a bucket. Warm side-backlighting, natural steam. Connection: Last frame shows soy milk close-up. Segment 2 uses the same batch of tofu. Segment 2 (10—20s): Hand-chopping Meat Filling and Stuffing. Prompt: Generate a 10-second, 9:16 vertical, 4K ultra-realistic high-end Hakka cuisine commercial video. Show hand-chopping fresh pork, cutting tofu, and stuffing meat filling. 0—2s: Fresh pork shoulder on a dark wood board. 2—4s: Rhythmic hand-chopping, preserving clear grains. 4—5s: Gathering meat with a knife, visible scallion bits. 5—7s: Tofu cut into 4x3x2.5cm blocks. Digging a groove in the center. 7—9s: Filling meat using chopsticks. 9-10s: Panning across neatly arranged stuffed tofu. Use 50mm and 85mm macro. Strictly Avoid: Meat grinders, meat turning into other products, auto-digging, different shapes, jelly-like tofu. Connection: Last frame shows arranged tofu. Segment 3 (20—30s): Searing and Braising. Prompt: Generate a 10-second, 9:16 vertical, 4K ultra-realistic high-end Hakka cuisine commercial video. Show searing meat side, both sides of tofu, and braising in original juice using a black iron pot. 0—2s: Heat pot with oil, place tofu meat-side down. 2—4s: Meat side seared to golden-brown. 4—6s: Searing both sides. 6—8s: Pouring amber sauce. 8—9s: Simmering in juice. 9—10s: Spatula lifting one piece. Strictly Avoid: Deep frying, burning, meat falling out, wrong sauce colors. Connection: Transfer to a dark brownish-black clay pot. Segment 4 (30—40s): Clay Pot Simmering and Hero Shot. Prompt: Generate a 10-second, 9:16 vertical, 4K ultra-realistic high-end Hakka cuisine commercial video. Show transfer to clay pot, simmering, adding scallions, and a hero shot with a spoon. 0—2s: Tofu simmering in amber juice, steam rising. 2—4s: Adjusting tofu with chopsticks. 4—5s: Sprinkling green scallions. 5—7s: Silver spoon lifting a piece. 7—9s: 85mm macro hero shot showing textures and juice. 9—10s: Camera pulls back for final shot. Strictly Avoid: Changing pot, shape changes, different food items, meat falling, too much sauce, charcoal tofu, extra fingers, UI elements.

Infographic on how blue light rays prevent the production of melatonin and disrupt the circadian rhythm

In a professional digital drawing and character design interface, create a 15-second fast-paced character creation timelapse. Use the provided character reference only as the final goal for appearance, proportions, and hairstyle. The process must start from a blank canvas and rebuild the character from scratch. Show a visible mouse cursor actively controlling the process. 0:00-0:02 Start with a blank canvas; cursor creates loose structure and basic pose. 0:02-0:05 Accelerated detailed sketch stage. 0:05-0:08 Transition to clean line art. 0:08-0:11 Rapid coloring stage with shading and highlights. 0:11-0:13 Rendering and polishing with zooms. 0:13-0:15 UI clears to show fully rendered character matching the reference. Style: High-speed digital art timelapse, professional workflow UI, smooth cursor movements. Motion: Continuous and efficient. Camera: Screen recording style with subtle zooms. Important: Character must not appear instantly; each stage must build visibly on the previous one.

Create a clean, child-friendly educational vocabulary poster for preschool/kindergarten children, inspired by a simple visual learning card. Feature [FRUIT] as the main large realistic object on the left, and show a [PART / SLICE / SEGMENT] of the same fruit on the right. Connect the two with a playful dotted curved arrow and a tiny simple stick-figure child pointing toward the smaller part. Add the word “[FRUIT NAME]” in large bold uppercase letters at the top and “[PART NAME]” in large bold uppercase letters underneath the smaller image. Use a soft white and very light pastel-blue background, rounded image panels, clean spacing, realistic fruit photography, simple blue typography, and minimal playful illustrations. The overall design should feel bright, educational, modern, uncluttered, and easy for young children to understand, like a premium preschool vocabulary learning card. Vertical 4:5 composition, high resolution, soft lighting, clear labels, no unnecessary decorations.

Create a short anime-style food video showing the step-by-step preparation of grilled meat skewers and a fresh pomegranate drink: a chef slices raw red meat into uniform cubes, seasons them with spices, then opens a ripe pomegranate and squeezes its juice and seeds into a bowl. Pour the juice into a tall glass with ice and sparkling mixer, then garnish with mint. Grill the seasoned meat cubes on skewers with peppers and onions, plate the juicy kebabs with fresh parsley, and present them beautifully beside the chilled pomegranate drink.

[10-second manual pencil sketch drawing time-lapse] In professional digital drawing software, starting from a completely blank cream-white paper canvas, use a mouse cursor visible throughout the process to gradually reconstruct the provided reference image. Maintain the characters, poses, composition, long hair, and clothing of the reference image, as well as the scene relationships like the lake surface, arched bridge, distant mountains, willows, and pleasure boats. 0:00-0:02 Start with a blank canvas; the cursor quickly establishes character proportions and overall composition, outlining characters, lake surface, arched bridge, distant mountains, and main environmental contours. 0:02-0:04 Quickly refine the line art of characters and background, drawing faces, features, long hair, and clothing; simultaneously add bridges, mountains, willows, pleasure boats, and background figures. 0:04-0:06 Use a graphite pencil for quick cross-hatching to establish light and shadow on hair, face, clothing, and environment. Retain natural cross-hatching, repeated lines, broken lines, and manual correction marks. 0:06-0:08.5 Continuously refine facial features, hair strands, clothing folds, and environmental details to gradually form a complete manual pencil sketch. 0:08.5-0:09.5 Complete final details, erase a small amount of extra construction lines, and stably display the finished work. 0:09.5-0:10 The cursor moves to the bottom left corner of the screen to complete the final signature '● DeepBlue' with natural handwritten strokes. The signature can only appear at the end, and the cursor stays after completion. Style: High-speed manual pencil sketch time-lapse photography; cream-white paper, graphite lines, natural hatching, cross-hatching, paper texture, realistic hand-drawn marks. The canvas is the visual subject, with a simple and credible UI. Core Requirements: Blank canvas → Composition → Sketch → Detailed line art → Hatching light and shadow → Refinement → Completion → Final signature. All screen changes must be gradually produced by the visible cursor's actual drawing, and subsequent frames must be built on the previous stage. Prohibit characters or backgrounds from suddenly appearing, prohibit direct switching to the finished image, prohibit color painting, watercolor, 3D, anime style, and cinematic transitions.

Create a 9-second stylized food animation showing the step-by-step preparation of Filipino Pinakbet in a wok over a gas stove: sauté garlic and red onion, add tomatoes, stir in purple shrimp paste (bagoong alamang), then add long beans, squash, and eggplant, finishing with bitter melon on top. Show realistic sizzling, steam, bubbling broth, colorful fresh vegetables, smooth hand movements, warm kitchen lighting, and appetizing cinematic close-ups.

A modern automated French fries factory processes fresh potatoes from start to finish. Potatoes arrive on stainless-steel conveyors, pass through industrial washing and peeling machines, then enter precision cutting equipment that produces evenly sized fries. The fresh-cut fries move through blanching, hot-oil frying, draining, and cooling systems before reaching automated weighing and packaging machines. Portions are measured, sealed into food-grade bags, checked by quality-control scanners, and transferred into cartons by robotic arms. Ultra-photorealistic industrial food production documentary, realistic potato and fry physics, physically accurate machinery, continuous conveyor movement, authentic water flow, realistic frying bubbles, natural steam, accurate robotic movements, hygienic factory environment, bright industrial LED lighting, realistic stainless-steel reflections, trained workers wearing proper protective equipment, smooth documentary cinematography, authentic factory sounds including conveyor motors, flowing water, cutting machines, fryer bubbling, cooling fans, and packaging mechanisms, no narration, no music, seamless visual continuity, no CGI appearance, no floating objects, no distorted food, no machine clipping, no excessive steam, no flickering lights, no text overlays, logos, or watermarks.

lane reduction indicated lane, and soon vehicle in that lane was merge onto through lane

Create an ultra-realistic cinematic 15-second vertical 9:16 video demonstrating real-world physics through one continuous, believable sequence. Scene: a young woman walks along a riverside carrying a small ball and approaches a wooden boat floating near the shore during golden hour. From 0–3 seconds, she walks naturally toward the boat; her footsteps demonstrate gravity, weight, friction, balance, inertia, and realistic acceleration and deceleration. Loose hair and clothing react naturally to wind and air resistance. From 3–6 seconds, she gently pushes the boat into the water and steps inside. The boat moves backward as a realistic reaction to her push, demonstrating Newton’s third law and conservation of momentum. Her body shifts slightly because of inertia as the boat accelerates, while friction and water drag gradually reduce the boat’s motion. From 6–9 seconds, she drops the ball inside the boat; gravity causes it to fall with realistic acceleration, bounce once according to its elasticity and collision physics, and settle because of friction. From 9–12 seconds, she throws the ball forward; the ball follows a realistic curved trajectory under gravity and air resistance while the moving boat continues forward because of momentum. The ball lands on the water, creating a realistic splash, ripples, displacement, surface tension, buoyancy, and fluid-dynamic interaction. From 12–15 seconds, the boat continues gliding naturally, creating a realistic wake behind it as water resistance and drag gradually reduce its speed. Throughout the entire video, accurately simulate Newton’s three laws, gravity, inertia, momentum, conservation of momentum, conservation of energy, friction, acceleration, deceleration, collision forces, elasticity, mass, weight, air resistance, drag, buoyancy, pressure, surface tension, fluid dynamics, displacement, and realistic cause-and-effect interactions. Every movement must have believable physical consequences and correct timing. Objects must maintain consistent mass, scale, position, texture, and physical properties from frame to frame. Use realistic water reflections, shadows, wind movement, natural motion blur, physically accurate lighting, photorealistic materials, cinematic depth of field, smooth camera movement, and professional film quality. No impossible movement, no floating objects, no teleportation, no sudden unexplained acceleration, no object clipping, no distorted anatomy, no duplicated objects, and no violation of realistic physics. Total duration exactly 15 seconds.

Create a polished 12-second educational tutorial video in sleek modern minimalist style that clearly demonstrates exactly two steps for making a luxury product advertisement video on LartAI.\n\nStep 1: Slow push-in camera on a bright clean interface; a glowing cyan prompt box lights up as elegant text types itself letter by letter reading “Describe your luxury product in detail”, soft light particles float around the box.\n\nStep 2: A luminous circular Generate button pulses once and is activated; a thin progress ring fills smoothly, then a high-end crystal perfume bottle appears and slowly rotates under warm golden studio lights with sparkling reflections and gentle light flares.\n\nSmooth cross-dissolve transitions between the two steps, large bold centered text overlays “STEP 1” and “STEP 2”, soft ambient electronic background music, crisp white-and-cyan digital interface, professional instructional look, ultra-sharp 720p or higher, no real people or faces, rich surface details, cinematic depth of field and lighting.

A visualization of a black hole being created, showing the dynamic process of stellar collapse and formation with gravitational effects, event horizon appearance, and surrounding spacetime distortion

Can you make a video of liquid nitrogen underneath hot lava and show what happens scientifically.

Can you make a video of liquid nitrogen in lava and show what happens scientifically

Create a table full of vegetables, healthy fats, and protein. Then you have a chef create delicious plates with them for a healthy free cancer life.

A young snowboarder drops into an alpine terrain park, carves smoothly down the slope, performs a controlled 180° jump and freestyle butter, then finishes with a clean stop. Ultra-realistic winter sports documentary, physically accurate snowboard physics, authentic human movement, natural English lip-sync, bright winter daylight, immersive mountain ambience, and seamless story continuity throughout.

Anime-style video depicting the preparation of avocado toast in a sunlit kitchen. •Scene 1 (0:00 - 0:01): Close-up of hands cutting a ripe avocado in half on a wooden cutting board with a knife, then using a spoon to scoop out the pit.
 •Scene 2 (0:02 - 0:03): Oil is poured from a clear bottle onto a slice of bread frying in a skillet over a gas flame, followed by a wooden spoon stirring boiling water in a pan to poach eggs.
 •Scene 3 (0:04 - 0:06): Mashed avocado seasoned with pepper is spread over toasted sourdough. Two poached eggs are gently placed on top, garnished with halved cherry tomatoes, sliced radishes, fresh microgreens, and seasonings.
 •Scene 4 (0:07 - 0:08): A young women with messy dark hair and glasses sits at a sunlit kitchen table, enjoying a bite of the avocado toast and taking a sip from a coffee mug.