AI 陷阱 👇

AI pitfalls 👇 Seedance 2.5: 3 renders ~$8.88 Prop consistency. Every panel, the cardboard box changed size and shape. I kept writing exact dimensions - "0.85m cube" - and it drifted anyway. Fix: stop describing the prop, give it its own reference image and let the model copy it. We never made a box reference on this clip and paid for it - every prop since gets one. The model doesn't read your intent. It copies references. Prompt 👇 10-second, 16:9 landscape, hyper-realistic live-action short. A young female special-forces operator, Alessia, sneaks across a heavily guarded warehouse hidden inside a cardboard box. Real live-action, handheld documentary feel, captured in-camera, never a clean CG render, never a polished cinematic still. The whole thing is a deadpan, dead-serious yet absurd piece of cold comedy - the humor comes purely from the picture, she plays it completely straight, never mugging for laughs. Use @reference as her locked visual identity: keep her face, hairstyle, headband, body proportions, outfit and gear exactly the same in every shot, never reinterpret, never let her face turn generic. Matte natural skin, no beauty retouching. No camo face paint. Outfit and gear exactly per the reference: a dark charcoal one-piece tactical bodysuit, a near-black cloth headband worn back on the crown with the front hairline showing, one small drop-pouch on the front of her right thigh, two small flat pouches on her upper arms. She carries no rifle and no gun. The box (the same one box the whole film, identical size and markings, never changing size): a real worn brown corrugated cardboard box, about 0.85 meters on each side, chest-height, big enough for her to fully crouch and hide inside. It is an inverted, open-bottomed box worn like a cover over her, its bottom flaps splayed out on the floor, so the warehouse floor is always beneath her, never a cardboard panel under her. Scuffed, dented corners, creased. An oval hand-cutout handle hole in each of the two side walls. Printed like an ordinary heavy shipping box: a black rectangular printed border, a faded peeling shipping label, black triangle and up-arrow handling symbols, blurry black block lettering - all faded, generic and illegible, no readable text, no logo, no brand. The enemy (only one, no second guard): a serious, alert, heavily-armed patrolling soldier in a fitted retro Soviet-era uniform and a Soviet-style side cap, carrying a rifle held ready in an alert patrol posture, tense and watchful, menacing. Generic uniform, no real insignia, no red star, no markings. He is only ever seen from behind or the side, his face never in frame, only a threatening armed presence. Setting, continuous, worn and full: a retro Soviet-era industrial warehouse full of large heavy objects - rows of rusty steel drums and oil barrels, tall shelving stacked with heavy sacks, the dark bulk of a large armored transport truck, heavy machinery and big crates, concrete floor, weathered walls. Not bare, not cluttered with small junk. Critical: there are no other cardboard boxes anywhere - hers is the only cardboard box, standing out absurdly among the heavy industrial equipment. Light: real dim old-warehouse light, uneven and patchy - a few old yellowish work lamps light small pools while large areas fall into shadow, weak daylight through high windows, grimy warm tone, low and moody. Not evenly lit, not a bright clean TV-show set, not studio-lit. Genuinely dim like a real old warehouse, action still readable in the lit pools. Direction: she always sneaks forward from frame-left toward frame-right, the camera axis held. 0-3s | Wide side-on establishing shot: the cardboard box in the near foreground creeps from frame-left toward frame-right, her lower legs and boots showing beneath it taking steady, careful sneaking steps (normal stealth speed, not a slow-motion crawl, not running), bottom flaps splayed, the side handle-hole visible. Far behind, an armed soldier stands with his back turned on alert patrol, rifle ready, unaware. Clear distance between the near box and the far soldier. Big steel drums and the armored truck around, dim uneven light. A walking box, the only cardboard in a heavy industrial space. 3-4.5s | Frontal low angle, camera low on the ground in front of the box as it creeps toward the right and slightly toward camera: we see the front face of the box with its handle-hole and faded markings, her boots taking careful sneaking steps beneath the front edge. A completely different axis from the previous shot, head-on not side-on. 4.5-6s | The soldier suddenly turns his head. In that instant she quickly pulls her whole body fully into the box - legs and feet completely tucked in, nothing showing beneath, the box dropping flat to the floor as one complete still ordinary box among the drums, giving the soldier nothing to see. A high overhead angle on this sudden freeze, quick and total, dead still. 6-8s | Box interior, tight and claustrophobic, camera close on her curled-up body: framed close on her face, her hugged arms and her knees drawn up to her chest, the cardboard walls pressing in on both sides and the lid low just above her head, the space cramped so she is boxed in tight with almost no empty space, the frame filled by her curled body and the near cardboard walls. Wide-eyed, innocent, holding her breath, dead serious and quietly comic - a special-forces operator hugging her knees hiding in a cardboard box looking innocent. Dark inside the box, lit only by thin weak light leaking through the two side handle-holes and the seams, catching a little on her face while the rest falls into shadow, not brightly lit, dark like the inside of a real closed box. She sits on the concrete floor (the floor beneath her is concrete, never a cardboard panel), eyes flicking alertly to one side, not looking at camera. 8-10s | The soldier decides it is nothing and turns to walk toward the camera (his back now to the box, head down or turned so his face stays out of frame), and in that same instant, deep in the background behind him, the box comes back to life and starts sneaking forward again - the box clearly on the move once more, creeping off into the depth while the soldier walks off toward the lens, oblivious. The box reviving the instant his back turns is the comic payoff. His face not in frame. Every action is real and has physical weight. Real-time throughout, never slow motion. Multi-camera documentary-style coverage, all six shots at different sizes and angles, never a row of the same side-on shot. Audio: all sound captured in-camera by a single handheld camera, raw and natural, never a studio mix, never dubbed, never designed sound effects, natural and restrained, never exaggerated. Build the real tension of being deep in enemy territory: distant low muffled Russian chatter from a few people, hard to make out, coming and going; the low industrial hum of the warehouse, ventilation, the buzz of old lights; the occasional low growl of a distant armored vehicle engine. Up close: her suppressed breathing inside the box, the faint cardboard scrape as the box moves over the floor, her light footsteps. Before the soldier turns his head, his boot-steps approach from far to near as a warning, and she tucks into the box when she hears them. The instant she tucks in and plays dead, the sound drops with her - she holds her breath, the cardboard goes still. No gunshots, no shouting, no music, no BGM, no comedic sound effects. Humor comes only from the picture. Background level low. Avoid: subtitles, text, watermark, logo, brand, anime, 3D-CG, plastic skin, over-beautifying, nipple protrusion, slow motion, speed ramp, freeze, the box changing size, a closed five-sided box, a cardboard panel under her, her feet showing when hidden, her looking at camera, other cardboard boxes in the scene, a second guard, a relaxed unarmed strolling guard, a loose sloppy uniform, real insignia or a red star, the soldier's face, the soldier walking toward the box, cartoon sound-effect symbols, bright even TV-show lighting, studio light, comedic sound effects, exaggerated sound effects, cinematic sound design, music, BGM, voiceover.

AI 陷阱 👇 Seedance 2.5:3 次渲染约 $8.88 道具一致性。每一格镜头里,纸箱的大小和形状都在变。我反复写明精确尺寸——“0.85 米的立方体”——它还是会漂移。解决办法:别再去描述道具,给它单独做一张参考图,让模型去复制。我们这条片段就没做箱子参考,吃了亏——之后每个道具都做一张参考图。 模型读不懂你的意图。它只会复制参考。 Prompt 👇 10 秒,16:9 横画幅,超写实真人短片。年轻的女特种部队队员 Alessia,藏在一个纸箱里潜行穿越一座戒备森严的仓库。真人实拍,手持纪录片质感,机内一次性捕捉,绝不能是干净的 CG 渲染,绝不能是精修过的电影剧照。整体调性是一本正经、面无表情却又荒诞的冷幽默——笑点完全来自画面本身,她全程冷脸,不刻意搞笑。 使用 @reference 作为她锁定的视觉身份:每一镜中她的脸、发型、发带、身材比例、装备服装必须完全一致,不得重新诠释,不能让她的脸变通用。哑光自然肌肤,不做美颜修图。无迷彩面部油彩。服装与装备严格按参考:深炭黑色连体战术紧身衣,近黑色布质发带戴在头顶靠后,前额发际线露出;右大腿正面有一个小型下落式弹袋,两侧上臂各有一个小型扁平弹袋。她不带步枪,不带手枪。 纸箱(整部片子同一个箱,尺寸与标识完全一致,绝不改变大小):真实、做旧的棕色瓦楞纸箱,每边约 0.85 米,齐胸高,大到她可以完全蹲下藏在里面。它是一个倒扣的、底部敞开的箱子,像罩子一样盖在她身上,底部的翻盖向四周摊开铺在地面上,因此仓库地面始终在她下方,她脚下绝不能是纸板。磨花、撞凹的角,有折痕。两侧面墙上各开一个椭圆形手工抠出的提手孔。印刷像普通重型货运箱:一个黑色矩形印刷边框、一张褪色起翘的运输标签、黑色三角形与向上箭头搬运符号、模糊的黑色印刷体字母——全部褪色、通用且不可辨认,没有可读文字、没有 logo、没有品牌。 敌人(只一个,没有第二个守卫):一名严肃、警觉、全副武装正在巡逻的士兵,穿着合身的复古苏联时期制服,戴苏式船形帽,持步枪,保持战斗巡逻姿势,紧张警觉,具有威胁性。制服通用,无真实徽记,无红星,无任何标记。他始终只能从背后或侧面看到,脸部不入画,只是一个具有威胁性的武装存在。 场景:连续、做旧且饱满的复古苏联时期工业仓库,堆满大型重型物件——一排排锈蚀的钢桶与油桶,高高的货架上堆着沉重的麻袋,大型装甲运输车的暗色车体,重型机械与大木箱,水泥地面,风化的墙壁。不空旷,也不堆满小杂物。关键:场景中任何地方都不能出现其他纸箱——她的箱子是唯一的纸箱,在重型工业设备间荒诞地格外显眼。 光线:真实的昏暗老仓库光,不均且斑驳——几盏发黄的旧工灯照亮小片区域,而大片区域落入阴影,高窗透入微弱的日光,带脏污的暖色调,低照度且有气氛。不是均匀打光,不是明亮干净的电视剧棚景,不是棚拍打光。真正昏暗,像真实的老仓库,但在亮区里动作仍可看清。 方向:她始终从画面左侧向画面右侧潜行,相机轴线保持不变。 0-3 秒 | 远景侧向建立镜头:前景近处的纸箱从画面左侧向画面右侧缓慢移动,箱子下方露出她的小腿与军靴,正在迈出稳定、小心的潜行步伐(正常潜行速度,不是慢速爬行,不是奔跑),底盖摊开,侧面提手孔可见。远处背景中,一名武装士兵背对镜头处于警戒巡逻状态,步枪处于待击状态,未察觉。近处的箱子和远处士兵之间有明显距离。周围有大型钢桶与装甲车,昏暗不均的光线。一个在行走的箱子,重工业空间里唯一的纸箱。 3-4.5 秒 | 正面低角度,相机贴近地面位于箱子前方,箱子向右并略向相机方向移动:可见箱子正面,带提手孔与褪色标识,她的小心潜行步伐的军靴从箱子前缘下方迈出。与上一镜完全不同的轴线,正面而非侧面。 4.5-6 秒 | 士兵突然转头。就在这一瞬间她迅速将整个身体完全缩进箱内——腿脚完全收起,下面什么都不露,箱子作为一个完整的、静止的普通箱子平落在地面上,与其他钢桶为伴,不给士兵任何可看的东西。此刻的突然静止使用一个高俯视角度,快速且彻底,绝对静止。 6-8 秒 | 箱子内部,逼仄幽闭,相机贴近她蜷缩的身体:近景框住她的脸、双臂抱膝、双膝抱至胸前,两侧纸板墙紧压过来,顶盖低低地悬在她头上方,空间狭小,她几乎被紧紧夹住无多余空间,画面被蜷缩的身体与紧贴的纸板墙填满。睁大眼、无辜、屏住呼吸,一本正经却又静默滑稽——一名特种部队队员抱着膝盖躲在纸箱里一副无辜样。箱子内部很暗,只有两道侧提手孔与缝隙透入的一丝微弱光线,微微照到她的脸,其余落入阴影,不是亮堂的,像真实封闭纸箱内部的暗。她坐在水泥地面上(她脚下的地面是水泥,绝不是纸板),眼睛警觉地瞟向一侧,不看向镜头。 8-10 秒 | 士兵判断没事转身向镜头走来(此时他背对箱子,低头或转头使脸部始终不入画),就在同一瞬间,在他的身后深处背景中,纸箱重新活过来并再次开始潜行——纸箱明显重新移动,在士兵朝镜头走开、毫无察觉的同时,继续向纵深处潜行离去。他的背一转,纸箱立刻复活,这是喜剧的回报点。脸部不入画。 每个动作都真实且有物理重量。全程实时,绝无慢动作。多机位纪录片式覆盖,六个镜头全部为不同景别与角度,绝不能是一排相同的侧向镜头。 音频:所有声音由一台手持摄影机机内录制,原始自然,绝无棚内混音,绝无后期配音,绝无设计音效,自然克制,绝不过度夸张。营造深处敌方腹地的真实紧张感:远处几人低沉的、被压低的俄语交谈声,听不太清,时断时续;仓库低沉的工业嗡鸣、通风声、旧灯管的嗡嗡声;偶尔远处装甲车引擎的低沉轰鸣。近距离:箱内她被压低的呼吸声、纸箱在地面移动时轻微的摩擦声、她轻盈的脚步声。士兵转头前,他的靴步声由远及近作为警示,她听到后便缩进箱内。她缩入装死的那一刻,声音随她一同下沉——她屏住呼吸,纸箱静止。无枪声、无喊叫、无音乐、无 BGM、无喜剧音效。幽默只来自画面。背景音量低。 避免:字幕、文字、水印、logo、品牌、动画、3D-CG、塑料皮肤、过度美颜、乳头凸出、慢动作、变速、定格、纸箱改变大小、封闭的五面箱、她脚下的纸板面板、藏起时脚露出、她看镜头、场景中其他纸箱、第二个守卫、放松无武装散步的守卫、宽松邋遢的制服、真实徽记或红星、士兵的脸、士兵朝箱子走来、卡通音效符号、明亮均匀的电视剧布光、棚拍灯光、喜剧音效、夸张音效、电影化声音设计、音乐、BGM、画外音。