Ideogram 4.0 の画像生成結果

ぽんぽんぬ
質問: Ideogram4
Ideogram4という画像生成モデルが登場して、ものすごく性能が良いと聞きました。どんな画像生成結果になるのでしょうか?

生成画像

以下のプロンプトで画像を生成します。
他のモデルの生成結果はこちらの記事を参照してください。

1: 非常階段のアニメ画像

Ideogram4の場合、JSONでプロンプトを指定しないと正しく画像が生成できないため、次のプロンプトで実行します。

Prompt
{
  "high_level_description": "Three girls are sitting side by side on the landing of the fifth-floor emergency stairs of a Japanese school building, located outside the building.",
  "style_description": {
    "aesthetics": "anime style, masterpiece, best quality, clean line art, polished shading, visually appealing, detailed",
    "lighting": "soft daylight, bright outdoor lighting, gentle shadows, clear atmosphere",
    "photo": "medium-wide composition, eye-level view, balanced framing, clear visibility of the three girls and the stair landing",
    "medium": "anime illustration",
    "color_palette": ["#C9D7E8", "#E8EEF5", "#6B7A8F", "#A8B0BA", "#F3F6FA"]
  },
  "compositional_deconstruction": {
    "background": "The outside emergency stairs of a Japanese school building on the fifth floor. The stairs and landing are made of iron, with metal railings, mesh or grated flooring, and the exterior wall of the school building visible nearby. The background also shows open sky and a sense of height from the upper floor.",
    "elements": [
      {
        "type": "obj",
        "bbox": [420, 120, 920, 360],
        "desc": "A girl sitting on the left side of the landing, facing forward or slightly angled, relaxed pose, anime-style appearance, schoolgirl character design."
      },
      {
        "type": "obj",
        "bbox": [410, 350, 920, 650],
        "desc": "A girl sitting in the center of the landing, positioned side by side with the others, anime-style appearance, schoolgirl character design, naturally integrated into the group composition."
      },
      {
        "type": "obj",
        "bbox": [420, 640, 920, 900],
        "desc": "A girl sitting on the right side of the landing, side by side with the other two girls, anime-style appearance, schoolgirl character design."
      },
      {
        "type": "obj",
        "bbox": [180, 40, 980, 980],
        "desc": "The iron emergency stair landing and surrounding stair structure, including handrails, metal steps, industrial details, and the exterior architectural features of a Japanese school building."
      }
    ]
  }
}


画像生成結果は下図です。

Ideogram 4.0 の画像生成結果:画像1
Ideogram 4.0 の画像生成結果:画像2
Ideogram 4.0 の画像生成結果:画像3
Ideogram 4.0 の画像生成結果:画像4

2: ガスタンク車

Prompt
{
  "high_level_description": "A realistic wide-view photograph of a freight train yard with a railroad tank car seen from a dramatic low angle.",
  "style_description": {
    "aesthetics": "realistic, industrial, gritty, cinematic, detailed",
    "lighting": "natural daylight, soft haze, subtle shadows, realistic reflections on metal",
    "photo": "low-angle perspective, wide-angle lens, deep depth of field, sharp focus, realistic scale",
    "medium": "photograph",
    "color_palette": ["#2B2B2B", "#5A5A5A", "#8A7F70", "#B8B1A4", "#D8D2C4"]
  },
  "compositional_deconstruction": {
    "background": "A large freight train yard with multiple railway tracks stretching into the distance, industrial equipment, gravel ballast, signal posts, utility poles, and distant freight cars under a hazy sky.",
    "elements": [
      {
        "type": "obj",
        "bbox": [220, 80, 780, 920],
        "desc": "A large railroad tank car dominating the foreground, viewed from a low angle beside the railway tracks. The cylindrical metal body has realistic weathering, subtle rust, grime, ladders, valves, wheels, couplers, and reflective industrial surfaces."
      },
      {
        "type": "obj",
        "bbox": [620, 0, 980, 1000],
        "desc": "Parallel train railway tracks running across the foreground and converging toward the distant train yard, with gravel ballast, wooden ties, and steel rails emphasized by the low camera position."
      },
      {
        "type": "obj",
        "bbox": [260, 520, 650, 1000],
        "desc": "Additional freight cars and rail yard structures in the midground and background, smaller in scale to reinforce the wide view and industrial depth."
      }
    ]
  }
}


画像生成結果は下図です。

Ideogram 4.0 の画像生成結果:画像5
Ideogram 4.0 の画像生成結果:画像6
Ideogram 4.0 の画像生成結果:画像7
Ideogram 4.0 の画像生成結果:画像8


Prompt
{
  "high_level_description": "A realistic wide-view scene of a freight train yard with multiple clean orange railroad tank cars, viewed from a dramatic low angle. The tank cars all share the same design, and the side of the tank cars is painted with the Japanese text \"神聖帝国石油\".",
  "style_description": {
    "aesthetics": "realistic, industrial, cinematic, detailed, clean, polished",
    "lighting": "natural daylight, clear sky, soft shadows, realistic reflections on metal surfaces",
    "photo": "low-angle perspective, wide-angle view, wide composition, deep depth of field, sharp focus, realistic scale",
    "medium": "photograph",
    "color_palette": ["#E97824", "#D96A1C", "#4E4E4E", "#9A9A9A", "#D9D4CC"]
  },
  "compositional_deconstruction": {
    "background": "A large freight train yard with multiple parallel railway tracks, gravel ballast, industrial rail infrastructure, signal posts, utility poles, and distant freight cars under an open sky.",
    "elements": [
      {
        "type": "obj",
        "bbox": [250, 90, 840, 700],
        "desc": "A large clean orange railroad tank car dominating the foreground, viewed from a low angle beside the railway tracks. The cylindrical body is smooth and well-maintained, with ladders, wheels, couplers, valves, and realistic metal reflections. The side clearly has the painted Japanese text \"神聖帝国石油\"."
      },
      {
        "type": "obj",
        "bbox": [320, 520, 830, 980],
        "desc": "Additional clean orange railroad tank cars extending into the midground and background. All tank cars have the same design, same orange color, and the same overall visual appearance, creating a consistent train set."
      },
      {
        "type": "obj",
        "bbox": [700, 0, 980, 1000],
        "desc": "Parallel railway tracks in the foreground and extending into the distance, emphasizing the wide view and perspective of the freight train yard."
      }
    ]
  }
}


画像生成結果は下図です。

Ideogram 4.0 の画像生成結果:画像9
Ideogram 4.0 の画像生成結果:画像10
Ideogram 4.0 の画像生成結果:画像11
Ideogram 4.0 の画像生成結果:画像12

3: 自転車に乗っているシーンを正面から

Prompt
{
  "high_level_description": "An anime girl is riding a bicycle, shown in a straight-on full-body view.",
  "style_description": {
    "aesthetics": "anime style, clean anime coloring, polished, detailed, visually appealing",
    "lighting": "soft daylight, even lighting, gentle shadows, clear atmosphere",
    "photo": "straight-on view, full-body composition, centered framing, clear silhouette",
    "medium": "anime illustration",
    "color_palette": ["#F4E8E1", "#AFC8E8", "#6FA0D8", "#4A5A6A", "#D97C7C"]
  },
  "compositional_deconstruction": {
    "background": "A simple outdoor setting suitable for an anime illustration, with a clean and unobtrusive background that supports the subject without distracting from her full-body pose and bicycle.",
    "elements": [
      {
        "type": "obj",
        "bbox": [120, 220, 940, 780],
        "desc": "An anime girl riding a bicycle, shown in a straight-on view. Her full body is visible, including her posture on the bicycle, hands on the handlebars, legs positioned on the pedals, and a clear anime-style appearance with clean anime coloring."
      },
      {
        "type": "obj",
        "bbox": [260, 160, 960, 840],
        "desc": "A bicycle fully visible in the frame, shown from the front-facing angle together with the rider, with handlebars, wheels, frame, pedals, and other parts clearly integrated into the composition."
      }
    ]
  }
}


画像生成結果は下図です。

Ideogram 4.0 の画像生成結果:画像13
Ideogram 4.0 の画像生成結果:画像14
Ideogram 4.0 の画像生成結果:画像15
Ideogram 4.0 の画像生成結果:画像16
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iPentecのメインデザイナー
イタリア好き。Webページ、Webクリエイティブのデザインを担当。PhotoshopやIllustratorの作業もする。 最近は生成AIの画像生成の沼に沈んでいる。
作成日: 2026-06-07