GPT Image 2.5 与 Nano Banana Pro、Seedream 5.0 同题对比
用「AI 自行推断最抓人的姿势」这一提示词做 2x2 网格对比，观察三家模型在人物、美颜滤镜和底层偏好上的差异。
GPT Images 2.5 vs. Nano Banana Pro vs. vs. Reve Seedream 5.0 Pro Kind of a fun experiment. Some observations: The prompt wanted AI to infer the "pose that steals your heart." GPT Image 2.5 has 4 different ones. Nano Banana was kind of conservative with its picks. Seedream 5.0 Pro were very similar. Prompts like this help you figure out the characters, beauty filters, other things going on under the hood 2x2 grid 4:5, 4 fictional female influencers with poses that steal your heart, AI infers environment: H₁ HIGH‑KEY MONOCHROME + TONAL ECONOMY seamless white cyc; monochrome; the field is white‑on‑white with only a few deliberate dark notes (the wardrobe's black punctuation); minimal mid‑gray clutter. ¬H₁ = color / busy background / tonal clutter / dark backdrop. H₂ VISIBLE‑RIG SIGNATURE ONE piece of the studio's own lighting (softbox/panel/strip edge) admitted into the frame at an edge; reads as intentional, signing the portrait as constructed. ¬H₂ = no rig (plain catalog) / rig blocking subject / cluttered rig. H₃ SINGLE‑PROP CONTACT exactly one minimalist prop; the model makes a contact point with it (hand resting), grounding the pose; the prop is simple (chrome/wood stool, chair, table). ¬H₃ = floating pose / many props / no contact / ornate prop. H₄ TAILORED SILHOUETTE + BORROWED MENSWEAR sharp tailoring read as a clean graphic silhouette (oversized shirt‑as‑dress, tie, thin belt); the dark accents are the tailoring's punctuation. ¬H₄ = shapeless wardrobe / busy pattern / silhouette lost. H₅ POISE + COMPOSITION full‑length vertical frame; three‑quarter stance, weight on one leg; one hand at collar, one on the prop; gaze to camera; sleek hair; heels; negative space + soft floor shadow. ¬H₅ = cropped / slouch / clutter / hard shadow. η HONEST STUDIO soft floor shadow, fabric‑fold truth, mono skin texture, chrome reflection. FORBIDDEN = color · busy bg · tonal clutter · no rig · many props · no contact · shapeless wardrobe · cropped · hard shadow · ornate prop