September 17, 2026

Brown Bear at a Rain-Fresh Cave Entrance AI Image Prompt

Prompt

ultra realistic wildlife photograph of a massive brown bear standing at the mouth of a dark rocky cave, fur glistening wet after rain, steam rising faintly from warm hide, dense temperate forest of moss-covered conifers in background, heavy overcast diffused daylight, wet ferns and rain-slick boulders in foreground, muted green and gray earth tones, shot on Canon EOS R5 with 200mm telephoto lens, natural depth of field, subtle film grain, candid documentary style, asymmetric composition, no humans, no text

画像モデル: FLUX 1.1 Pro (Black Forest Labs)

Stable Diffusion 再現情報 (Replicate)

完全プロンプト (SDに実際に送信したテキスト)

adult, mature features, safe for work, fully clothed in scene-appropriate everyday attire, natural authentic animal photograph, realistic fur and eye detail, candid moment, documentary style, shot on 35mm film, slight grain, natural depth of field, ultra realistic wildlife photograph of a massive brown bear standing at the mouth of a dark rocky cave, fur glistening wet after rain, steam rising faintly from warm hide, dense temperate forest of moss-covered conifers in background, heavy overcast diffused daylight, wet ferns and rain-slick boulders in foreground, muted green and gray earth tones, shot on Canon EOS R5 with 200mm telephoto lens, natural depth of field, subtle film grain, candid documentary style, asymmetric composition, no humans, no text

ネガティブプロンプト

child, children, kid, minor, underage, teen, preteen, toddler, baby, loli, shota, young girl, young boy, little girl, little boy, school uniform on young face, nude, naked, topless, bottomless, nipples, areola, genitalia, penis, vagina, vulva, porn, hardcore, sex act, cum, orgasm, hentai, lewd, nsfw, real person, celebrity, actor, actress, politician, real photograph of celebrity, gore, gory, bloody, decapitation, beheading, torture, self-harm, bestiality, zoophilia, necrophilia, shirtless, bare chest, bare torso, bare back, topless man, underwear visible, panties, thong, lingerie, bra alone, sports bra as outerwear, swimsuit, bikini, monokini, swimwear, see-through clothing, transparent clothing, wet shirt clinging, exposed midriff in office, low-cut neckline, deep cleavage, undressing, partially undressed, clothing falling off, underwear as outerwear, lowres, bad anatomy, bad hands, extra fingers, six fingers, seven fingers, fewer fingers, four fingers, fused fingers, twisted fingers, deformed hand, mutated hand, malformed hand, extra limbs, missing limbs, watermark, signature, text

上記の完全プロンプトとネガティブプロンプトを Replicate / ComfyUI / Forge / Automatic1111 等に貼り付けると、近い結果を再現できます (シードや解像度の違いで完全一致はしません)。

雨上がりの森、洞窟の入口で立ち止まるヒグマを想定した野生動物写真プロンプトです。アクションではなく、天候と気配を主役にした静かな一瞬を狙います。濡れた毛、洞窟の暗がり、曇天の拡散光を軸にすることで、AIっぽいツルッとした質感ではなくドキュメンタリー寄りの写実に寄せています。

Stable DiffusionやFLUXで使う場合、200mm望遠・自然な被写界深度・繊細なフィルムグレインの指定が、過剰にシャープでプラスチック的な野生動物生成を避けるのに効きます。LoRAはアニメ系よりも、ネイチャー/ドキュメンタリー写真系のものを軽く当てるのがおすすめです。

バリエーションとしては、雨の強さ（小雨・雨上がりの霧・冷たい霧）と時間帯（夜明けの灰色光・夕暮れの薄暗さ）を入れ替え、構図も「環境を含むワイド」と「洞窟入口での顔のタイトな寄り」を交互に試すと表現の幅が広がります。

Prompt Overview

This prompt captures a brown bear pausing at a cave mouth just after rainfall — a quiet, weather-driven wildlife moment rather than an action shot. The emphasis is on wet fur texture, cave shadow, and diffused overcast light, which keeps the image grounded in documentary realism rather than glossy AI perfection.

For Stable Diffusion or FLUX, a 200mm telephoto description plus "natural depth of field" and "subtle film grain" helps prevent the overly clean, plastic look common to wildlife generations. If you use a LoRA, a general wildlife or national-geographic-style photography LoRA works better than an anime LoRA here.

Try variations by rotating the weather (light drizzle, after-storm mist, cold fog) and time (dawn gray light, late afternoon dim), and swap the framing between wide environment shot and tight portrait of the bear's head at the cave entrance.

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