模型
GPT Image 2
OpenAI 自迴歸多模態影像模型(2026 代際參考)。
海報、UI 示意、產品主圖與廣告,圖內文字清晰、版式可控
在 Collart 使用 OpenAI 的 GPT Image 2.0,讓你更接近可交付的成片:圖內文字更穩定、畫面結構更清楚,在 Collart 的 AI 影像工作台快速反覆,再搭配其餘工具精修。
面向開發者與進階使用者的技術說明。下列指標描述 GPT Image 2 模型族能力;在 Collart 中的可用選項與額度以應用內編輯器及訂閱為準。
模型
OpenAI 自迴歸多模態影像模型(2026 代際參考)。
最高解析度
原生輸出自 1K 至 4K,避免上採樣帶來的偽影。
畫幅比例
1:1 · 3:2 · 2:3 · 16:9 · 9:16 · 4:3 · 21:9 · 自動。
生成耗時
較 GPT Image 1 約快 4 倍;實際耗時隨解析度與複雜度變化。
輸出格式
PNG 支援完整 Alpha,可用於透明背景。
文字語言
含中日韓、阿拉伯文、希伯來文、西里爾字母、拉丁字母等。
編輯模式
局部重繪 · 外擴 · 風格轉移 · 區域蒙版。
畫質檔位
依工作流程在清晰度與成本之間取捨。
批次大小
單次 API 請求最多可產生 10 張影像(業界參考;Collart 內以產品為準)。
影棚 35mm、機頂直閃與黃金時刻街拍—性感而克制的時尚人像、真實皮膚與衣料、金屬與高光,用光線強調體態與空間感;長英文提示詞,卡上僅預覽四行,完整文字在 AI 圖像中產生。
提示:
Cinematic analog film photography, 35mm film aesthetic with subtle natural film grain and authentic film texture, high fashion editorial style with strong dramatic lighting and high contrast, beautiful chiaroscuro, strong side key light creating deep sculpting shadows and bright rim lighting that highlights body curves, pure white seamless cyclorama photography studio, boyfriend's intimate low-angle POV shot from below (+18° upward angle), emphasizing extremely long legs and perfect hourglass body proportions with natural modest breast size, 4:3 vertical format, 3/4 body shot, early 20s Korean idol-type young woman with ultra-realistic delicate refined Korean features, slightly upturned almond-shaped fox eyes with natural double eyelids, small sharp jawline, flawless realistic porcelain skin with cool ivory undertone, completely natural no-makeup look with fresh glow, subtle natural freckles across nose and cheeks, visible skin texture pores and micro details, long naturally wavy dark brown hair slightly messy with realistic loose strands, wearing a white crisp button-up dress shirt with collar and loosened black necktie, several top buttons undone revealing cleavage, tight black high-waisted pencil mini skirt hugging her hips and thighs, seductive single-knee kneeling pose on the white studio floor, one knee down on the floor, the other leg bent with foot flat on ground, upper body upright and elegantly arched to accentuate curves, low angle strongly emphasizing extremely long legs and round hips from below, hands gently resting on her thighs, intensely seductive direct upward gaze through lashes straight at the viewer, bold confident and lustful expression full of quiet temptation and desire, dramatic filmic color grading with moody yet sexy high fashion look, extremely sharp yet soft skin rendering, natural hair strands, realistic fabric texture on shirt and skirt with subtle wrinkles, no plastic skin, no digital over-sharpening, no airbrushing, no blemishes, no moles, no oily skin, no watermark, no text, authentic cinematic film photography style

提示:
Analog 35mm film photography, high-fashion editorial portrait with intense on-camera direct flash (CCD hard flash style), intimate low-angle POV shot from slightly below (仰拍, around +15° upward angle), emphasizing long legs and elegant hourglass body proportions, 4:3 vertical format, 3/4 body shot, early 20s Korean idol-type young woman with delicate refined features, slightly upturned almond-shaped fox eyes, small sharp jawline, flawless porcelain skin with cool ivory undertone and visible specular highlights from direct flash, soft coral blush, natural dusty rose lips slightly parted, long naturally wavy dark brown hair with loose strands framing the face, wearing a slightly tilted black police peaked cap with silver badge. She wears a fitted, stylish policewoman-inspired outfit: black short-sleeved collared crop top with shiny silver buttons and epaulets, a shiny silver police badge pinned on the chest, a thin black necktie loosely hanging at the front, a wide black duty belt with a silver buckle and handcuffs at the side, and a short black pleated mini skirt. Black thigh-high stockings and white low-top canvas sneakers with loose lacing add a casual contrast. Pose: a subtle S-curve stance with weight shifted to one leg, hips angled slightly toward the camera to enhance silhouette and leg length. One hand lightly touches the cap brim or rests near the waist, while the other hand is placed at the hip or near the belt. Head tilted slightly down with a confident, self-assured upward gaze through lashes directed at the viewer, expression poised, cool, and subtly playful rather than overtly seductive. Harsh on-camera direct flash from front/slightly above creates strong catchlights, sharp shadows behind the subject, crisp highlights on skin, hair, badge, belt buckle, and fabric textures. Cold flash quality mixed with warm ambient window light, visible flash fall-off, Kodak Portra 400 film simulation pushed for strong analog character, warm peachy skin tones with flash highlights, subtle cyan shadows, prominent heavy analog film grain (strength 0.65, larger grain size), noticeable film halation around bright areas, strong natural vignette, slight underexposure for a raw intimate mood. Ultra-realistic photorealistic film photography, edgy magazine editorial aesthetic, visible fabric texture and reflective metal details, delicate hair strands glowing from flash, natural skin texture with heavy film grain throughout, no plastic skin, no digital sharpness, no airbrushing, no watermark, no text, authentic 35mm film look with strong grain and flash artifacts, analog color grading.

提示:
Ricoh GR3 Negative film, early 20s Chinese beautiful internet celebrity, naturally attractive and elegant, subtle sensuality without explicit exposure, soft confident gaze, gentle and slightly teasing smile long wavy black hair with soft bangs, natural movement, realistic skin texture with soft glow outfit: fitted crop top with moderate neckline (no excessive exposure) + high-waisted mini skirt, clean silhouette, emphasizing waistline and body proportion in a tasteful way, 1990s Japanese street fashion inspired pose: standing casually on an urban street, relaxed posture, slight body curve, one hand lightly touching hair or resting near waist, natural candid stance scene: quiet Japanese city street at golden hour, warm sunlight, soft shadows, everyday urban elements (vending machine, street signs, sidewalk textures), lived-in atmosphere lighting: warm golden hour light, soft highlight bloom, subtle rim light, slight overexposure in highlights style: 35mm analog film aesthetic, soft grain, warm vintage color tones, slight color fade, gentle light leaks, low contrast mood: nostalgic, intimate, candid, effortlessly attractive, "caught in a real moment" feeling camera: eye-level or slightly low angle, medium shot (waist-up or thigh-up), slight handheld feeling, shallow depth of field quality: ultra-realistic, fine details, cinematic texture, natural imperfections preserved aspect: 9:16

在漫畫、版式與真實設計稿中產生清晰可讀的文字,同時維持結構、層次與視覺一致性。



在多輪生成中延續相同的風格、版式與畫面語言,適合打造成套、統一的內容組合。
提示: 產生一組極簡風客廳設計圖:主圖呈現整體效果,下方三張小圖拼接展示細節。

提示: 產生一張現代、有格調的電商網站介面圖,採用簡潔多宮格與瀑布流式排版,展示春季女裝系列(含西裝外套、大衣、亞麻單品等)。吸睛橫幅下方為不對稱商品模組,營造通透光感,結合明亮專業的影棚與外拍,體現高階 UI/UX 設計美學。

提示: 產生一組《刺客教條》風格圖像:主圖呈現整體氣質,下方三張小圖拼接展示具體細節。

產生高質感產品場景,具備真實光照、材質與品牌級構圖,適用於廣告、行銷活動與店鋪主圖。



更快捷的入口與簡單的控件,在順暢的產生流程中完成你的個人化出圖。