Anime GPT-Image-2 更新横幅

Goal: Create a high-energy Japanese social media announcement banner for a major ChatGPT image-generation update, styled like a glossy anime idol-band concert poster. Canvas: Wide horizontal 2:1 banner, approximately 1000×500 px, packed with dramatic lighting, sparkles, star shapes, neon effects, and a celebratory stage atmosphere. Main text: Huge bold white Japanese headline across the top with thick black drop shadow and slightly rounded sans-serif lettering: 「{argument name="headline text" default="ChatGPTによる画像生成が大幅アップデート!"}」. Place a smaller centered subheadline below it in white with black outline: 「{argument name="subheadline text" default="GPT-Image-2が無料で使える"}」. Layout: Five anime band members stand across the lower half in front of a glowing gold circular OpenAI-style emblem at center. Count exactly 5 visible characters: 1 blue-haired keyboard player on the far left, 1 pink twin-tail vocalist holding a microphone left of center, 1 cheerful blonde drummer/idol in the center foreground holding drumsticks, 1 dark green-haired bass/guitar player right of center, and 1 black/purple-haired electric guitarist on the far right. Add rectangular blurred face masks over the far-left character, the right-of-center character, and the far-right character; leave the pink vocalist and blonde center character fully visible. Character details: The central character is the focus: an energetic anime girl with {argument name="center character hair color" default="golden blonde"} twin ponytails, amber eyes, star hair accessories, a yellow cropped jacket, white top, and a joyful open-mouth smile, reaching slightly toward the viewer while holding a drumstick. The pink vocalist has long curly twin tails, pink frilly idol outfit, flower accessories, and holds a black microphone. The blue-haired keyboardist wears a white blouse and plays a keyboard at the bottom left. The two right-side musicians wear darker rock-style outfits; the far-right guitarist holds a purple electric guitar. Background and props: Use a concert-stage setting with exactly 4 main instrument groups visible: keyboard at bottom left, drum kit behind the center character, bass/guitar for the right-of-center musician, and purple electric guitar at far right. Add two tilted futuristic monitor panels in the background: one large neon interface screen on the left with circular UI graphics, and one screen on the right showing a colorful landscape/image-generation interface. Fill the scene with many gold stars, lens flares, light streaks, musical note icons, and confetti-like sparkles. Visual style: Bright polished anime illustration, promotional thumbnail style, saturated pink/yellow/purple palette, cinematic glow, crisp outlines, glossy highlights, dense composition, dynamic perspective, festive and futuristic. Keep the typography dominant and readable, with the headline occupying the top third of the image. Constraints: Preserve the Japanese text exactly as specified, use no English headline text, no watermark, no extra logos besides the abstract glowing OpenAI-like emblem, and keep all five characters visible in the lower half.

目标：为 ChatGPT 图像生成功能的重大更新制作一张充满活力的日本社交媒体宣传横幅，采用光泽感十足的动漫偶像乐队演唱会海报风格。 画布：宽幅 2:1 横向横幅，尺寸约为 1000×500 像素，充满戏剧性的灯光、闪光、星形图案、霓虹效果和庆典舞台氛围。 主标题：顶部使用醒目的粗体白色日语标题，带有厚实的黑色投影和略带圆角的无衬线字体：「{argument name="headline text" default="ChatGPTによる画像生成が大幅アップデート!"}」。下方居中放置较小的白色带黑色描边副标题：「{argument name="subheadline text" default="GPT-Image-2が無料で使える"}」。 布局：五位动漫乐队成员站在下半部分，背景中央是一个发光的金色 OpenAI 风格徽章。画面中必须有 5 个可见角色：最左侧是一位蓝发键盘手，左中是一位手持麦克风的粉色双马尾主唱，中央前景是一位欢快的金发鼓手/偶像，手持鼓槌，右中是一位深绿色头发的贝斯/吉他手，最右侧是一位黑/紫色头发的电吉他手。在最左侧角色、右侧中间角色和最右侧角色脸上添加矩形模糊遮罩；保留粉色主唱和中央金发角色完全可见。 角色细节：中央角色是焦点：一位充满活力的动漫少女，拥有 {argument name="center character hair color" default="金黄色"} 双马尾、琥珀色眼睛、星星发饰、黄色短款夹克、白色上衣，脸上带着开心的笑容，手持鼓槌微微向观众伸展。粉色主唱留着长卷发双马尾，身穿粉色荷叶边偶像服装，佩戴花朵配饰，手持黑色麦克风。蓝发键盘手身穿白色衬衫，在左下角演奏键盘。右侧的两位乐手穿着深色摇滚风格服装；最右侧的吉他手拿着一把紫色电吉他。 背景与道具：使用演唱会舞台场景，可见 4 组主要乐器：左下角的键盘、中央角色身后的鼓组、右中乐手的贝斯/吉他，以及最右侧的紫色电吉他。背景中添加两块倾斜的未来感显示屏：左侧是一块带有圆形 UI 图形的大型霓虹界面屏幕，右侧是一块显示彩色风景/图像生成界面的屏幕。画面中填充大量金星、镜头光晕、光束、音符图标和五彩纸屑般的闪光。 视觉风格：明亮精致的动漫插画，宣传缩略图风格，采用饱和的粉色/黄色/紫色调，电影级光效，轮廓清晰，高光亮丽，构图紧凑，视角动态，兼具节日氛围与未来感。保持排版醒目且易读，标题占据图像顶部三分之一的位置。 约束：严格保留指定的日语文本，不要使用任何英语标题，不要添加水印，除了抽象的发光 OpenAI 风格徽章外不要添加额外标志，并确保所有五位角色在下半部分清晰可见。