tier-3-butt-hinge / `gpt-5.1-codex-mini`

5 run / 累計 470.1s / 累計 $0.8974

openai gpt 5.1 codex mini bare

bare (provider default effort)

run detail →

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success 73.4s · 592/9906t · $0.1098

SCAD (48 lines)

$fn = 64;

module leaf(side) {
    dx = 25;
    dy = 30;
    thickness = 2;
    base_x = side == "left" ? -dx : 0;
    knuckle_positions = side == "left" ? [-12, 0, 12] : [-6, 6];
    countersink_positions = [-8, 0, 8];
    
    difference() {
        union() {
            translate([base_x, -dy / 2, 0]) cube([dx, dy, thickness], center = false);
            for (pos = knuckle_positions)
                knuckle_segment(pos);
        }
        for (pos = knuckle_positions)
            knuckle_core(pos);
        for (pos = countersink_positions)
            countersink_hole(pos, side);
    }
}

module knuckle_segment(posY) {
    translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 4, center = true);
}

module knuckle_core(posY) {
    translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 2.3, center = true);
}

module countersink_hole(posY, side) {
    x = side == "left" ? -22 : 22;
    union() {
        translate([x, posY, 1]) cylinder(h = 1, r1 = 3, r2 = 1.6, center = false);
        translate([x, posY, -1]) cylinder(h = 5, r = 1.6, center = false);
    }
}

module hinge_pin() {
    translate([0, 0, 1]) rotate([-90, 0, 0]) cylinder(h = 32, r = 2, center = true);
}

union() {
    leaf("left");
    leaf("right");
    hinge_pin();
}

```openscad
$fn = 64;

module leaf(side) {
    dx = 25;
    dy = 30;
    thickness = 2;
    base_x = side == "left" ? -dx : 0;
    knuckle_positions = side == "left" ? [-12, 0, 12] : [-6, 6];
    countersink_positions = [-8, 0, 8];
    
    difference() {
        union() {
            translate([base_x, -dy / 2, 0]) cube([dx, dy, thickness], center = false);
            for (pos = knuckle_positions)
                knuckle_segment(pos);
        }
        for (pos = knuckle_positions)
            knuckle_core(pos);
        for (pos = countersink_positions)
            countersink_hole(pos, side);
    }
}

module knuckle_segment(posY) {
    translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 4, center = true);
}

module knuckle_core(posY) {
    translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 2.3, center = true);
}

module countersink_hole(posY, side) {
    x = side == "left" ? -22 : 22;
    union() {
        translate([x, posY, 1]) cylinder(h = 1, r1 = 3, r2 = 1.6, center = false);
        translate([x, posY, -1]) cylinder(h = 5, r = 1.6, center = false);
    }
}

module hinge_pin() {
    translate([0, 0, 1]) rotate([-90, 0, 0]) cylinder(h = 32, r = 2, center = true);
}

union() {
    leaf("left");
    leaf("right");
    hinge_pin();
}
```

prompt

OpenSCAD で、家具用の小型バット蝶番(butt hinge)を作ってください。
3 つのパーツ(左板、右板、ピン軸)が組み合わさって動作する完成品を、
「開いた状態(180°)」で 1 つの SCAD ファイルに配置して出力します。

寸法と配置:
- 板(leaf)2 枚: 30mm × 25mm × 厚さ 2mm の鉄板形状
  - 縦 30mm の辺がピン軸に沿う(ヒンジ軸方向)
  - 横 25mm の辺が回転で開く方向に伸びる
- ピン軸: 直径 4mm の円柱、長さ 32mm(両端 1mm ずつ knuckle から飛び出す)
- knuckle(筒部): 縦 30mm を 5 等分(各 6mm)に区切り、左板に 3 個・右板に 2 個を
  互い違いに配置(左板は外側 2 個 + 中央 1 個、右板は中間 2 個)
- knuckle 外径 8mm、内径はピン軸 + 0.3mm クリアランス(= 4.6mm 穴)
- 左板と右板はピン軸を共有して回転可能。180° 開いた状態で、両板の
  平らな面が同一平面に来るように配置する
- 各板の knuckle から離れた側に、M3 用の皿穴を 3 個ずつ
  (穴ピッチは板の縦方向に 8mm 間隔、皿穴は表面から見て直径 6mm × 深さ 1mm
  のテーパ + 直径 3.2mm の貫通穴)

座標系:
- ピン軸の中心線を Y 軸に重ねる(ピン軸は +Y 方向)
- 板の平らな面は Z 軸に直交し、左板が x<0 側、右板が x>0 側に伸びる(180° 開)
- knuckle は X=0 を中心とし、Y 方向に 6mm ずつ並ぶ

完成したコード全体を ```openscad ... ``` のフェンスで囲んで出力してください。
コードのみで、追加の説明は不要です。

variant: `effort`

lownot run

—

medium (default) success →

73.4s · 592/9906t · $0.1098

SCAD (48 lines)

$fn = 64;

module leaf(side) {
    dx = 25;
    dy = 30;
    thickness = 2;
    base_x = side == "left" ? -dx : 0;
    knuckle_positions = side == "left" ? [-12, 0, 12] : [-6, 6];
    countersink_positions = [-8, 0, 8];
    
    difference() {
        union() {
            translate([base_x, -dy / 2, 0]) cube([dx, dy, thickness], center = false);
            for (pos = knuckle_positions)
                knuckle_segment(pos);
        }
        for (pos = knuckle_positions)
            knuckle_core(pos);
        for (pos = countersink_positions)
            countersink_hole(pos, side);
    }
}

module knuckle_segment(posY) {
    translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 4, center = true);
}

module knuckle_core(posY) {
    translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 2.3, center = true);
}

module countersink_hole(posY, side) {
    x = side == "left" ? -22 : 22;
    union() {
        translate([x, posY, 1]) cylinder(h = 1, r1 = 3, r2 = 1.6, center = false);
        translate([x, posY, -1]) cylinder(h = 5, r = 1.6, center = false);
    }
}

module hinge_pin() {
    translate([0, 0, 1]) rotate([-90, 0, 0]) cylinder(h = 32, r = 2, center = true);
}

union() {
    leaf("left");
    leaf("right");
    hinge_pin();
}

highnot run

—

maxnot run

—

xhighnot run

—

iteration: `iter-png`

i1 success →

95.1s · 1689/16868t · $0.1879

diff vs bare: +1/-1

  $fn = 64;
  
  module leaf(side) {
      dx = 25;
      dy = 30;
      thickness = 2;
      base_x = side == "left" ? -dx : 0;
      knuckle_positions = side == "left" ? [-12, 0, 12] : [-6, 6];
      countersink_positions = [-8, 0, 8];
      
      difference() {
          union() {
              translate([base_x, -dy / 2, 0]) cube([dx, dy, thickness], center = false);
              for (pos = knuckle_positions)
                  knuckle_segment(pos);
          }
          for (pos = knuckle_positions)
              knuckle_core(pos);
          for (pos = countersink_positions)
              countersink_hole(pos, side);
      }
  }
  
  module knuckle_segment(posY) {
      translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 4, center = true);
  }
  
  module knuckle_core(posY) {
      translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 2.3, center = true);
  }
  
  module countersink_hole(posY, side) {
      x = side == "left" ? -22 : 22;
      union() {
-         translate([x, posY, 1]) cylinder(h = 1, r1 = 3, r2 = 1.6, center = false);
+         translate([x, posY, 1]) cylinder(h = 1, r1 = 1.6, r2 = 3, center = false);
          translate([x, posY, -1]) cylinder(h = 5, r = 1.6, center = false);
      }
  }
  
  module hinge_pin() {
      translate([0, 0, 1]) rotate([-90, 0, 0]) cylinder(h = 32, r = 2, center = true);
  }
  
  union() {
      leaf("left");
      leaf("right");
      hinge_pin();
  }

SCAD (48 lines)

$fn = 64;

module leaf(side) {
    dx = 25;
    dy = 30;
    thickness = 2;
    base_x = side == "left" ? -dx : 0;
    knuckle_positions = side == "left" ? [-12, 0, 12] : [-6, 6];
    countersink_positions = [-8, 0, 8];
    
    difference() {
        union() {
            translate([base_x, -dy / 2, 0]) cube([dx, dy, thickness], center = false);
            for (pos = knuckle_positions)
                knuckle_segment(pos);
        }
        for (pos = knuckle_positions)
            knuckle_core(pos);
        for (pos = countersink_positions)
            countersink_hole(pos, side);
    }
}

module knuckle_segment(posY) {
    translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 4, center = true);
}

module knuckle_core(posY) {
    translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 2.3, center = true);
}

module countersink_hole(posY, side) {
    x = side == "left" ? -22 : 22;
    union() {
        translate([x, posY, 1]) cylinder(h = 1, r1 = 1.6, r2 = 3, center = false);
        translate([x, posY, -1]) cylinder(h = 5, r = 1.6, center = false);
    }
}

module hinge_pin() {
    translate([0, 0, 1]) rotate([-90, 0, 0]) cylinder(h = 32, r = 2, center = true);
}

union() {
    leaf("left");
    leaf("right");
    hinge_pin();
}

i2 success →

138.2s · 1689/28756t · $0.3187

diff vs i1: +57/-28

  $fn = 64;
  
- module leaf(side) {
-     dx = 25;
-     dy = 30;
-     thickness = 2;
-     base_x = side == "left" ? -dx : 0;
-     knuckle_positions = side == "left" ? [-12, 0, 12] : [-6, 6];
-     countersink_positions = [-8, 0, 8];
-     
-     difference() {
-         union() {
-             translate([base_x, -dy / 2, 0]) cube([dx, dy, thickness], center = false);
-             for (pos = knuckle_positions)
-                 knuckle_segment(pos);
-         }
-         for (pos = knuckle_positions)
-             knuckle_core(pos);
-         for (pos = countersink_positions)
-             countersink_hole(pos, side);
+ leaf_width = 25;
+ leaf_length = 30;
+ leaf_thickness = 2;
+ 
+ knuckle_length = 6;
+ knuckle_outer_radius = 4;
+ knuckle_inner_radius = 2.3;
+ 
+ pin_diameter = 4;
+ pin_length = 32;
+ 
+ left_knuckle_centers = [-12, 0, 12];
+ right_knuckle_centers = [-6, 6];
+ countersink_positions = [-8, 0, 8];
+ 
+ countersink_depth = 1;
+ countersink_top_radius = 3;
+ through_hole_radius = 3.2 / 2;
+ countersink_side_margin = 3;
+ 
+ module knuckle_half(side, posY) {
+     intersection() {
+         translate([0, posY, leaf_thickness / 2])
+             rotate([-90, 0, 0])
+             cylinder(h = knuckle_length, r = knuckle_outer_radius, center = true);
+         translate([side == "left" ? -100 : 0, -100, -100])
+             cube([100, 200, 200], center = false);
      }
  }
  
- module knuckle_segment(posY) {
-     translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 4, center = true);
- }
- 
  module knuckle_core(posY) {
-     translate([0, posY, 1]) rotate([-90, 0, 0]) cylinder(h = 6, r = 2.3, center = true);
+     translate([0, posY, leaf_thickness / 2])
+         rotate([-90, 0, 0])
+         cylinder(h = knuckle_length, r = knuckle_inner_radius, center = true);
  }
  
- module countersink_hole(posY, side) {
-     x = side == "left" ? -22 : 22;
+ module countersink_hole(side, posY) {
+     x = side == "left" ? -leaf_width + countersink_side_margin : leaf_width - countersink_side_margin;
      union() {
-         translate([x, posY, 1]) cylinder(h = 1, r1 = 1.6, r2 = 3, center = false);
-         translate([x, posY, -1]) cylinder(h = 5, r = 1.6, center = false);
+         translate([x, posY, leaf_thickness - countersink_depth])
+             cylinder(h = countersink_depth, r1 = through_hole_radius, r2 = countersink_top_radius, center = false);
+         translate([x, posY, -1])
+             cylinder(h = leaf_thickness + 2, r = through_hole_radius, center = false);
      }
  }
  
+ module leaf(side = "left") {
+     knuckle_centers = side == "left" ? left_knuckle_centers : right_knuckle_centers;
+     translate_x = side == "left" ? -leaf_width : 0;
+ 
+     difference() {
+         union() {
+             translate([translate_x, -leaf_length / 2, 0])
+                 cube([leaf_width, leaf_length, leaf_thickness], center = false);
+             for (posY = knuckle_centers)
+                 knuckle_half(side, posY);
+         }
+         for (posY = knuckle_centers)
+             knuckle_core(posY);
+         for (posY = countersink_positions)
+             countersink_hole(side, posY);
+     }
+ }
+ 
  module hinge_pin() {
-     translate([0, 0, 1]) rotate([-90, 0, 0]) cylinder(h = 32, r = 2, center = true);
+     translate([0, 0, leaf_thickness / 2])
+         rotate([-90, 0, 0])
+         cylinder(h = pin_length, r = pin_diameter / 2, center = true);
  }
  
  union() {
      leaf("left");
      leaf("right");
      hinge_pin();
  }

SCAD (77 lines)

$fn = 64;

leaf_width = 25;
leaf_length = 30;
leaf_thickness = 2;

knuckle_length = 6;
knuckle_outer_radius = 4;
knuckle_inner_radius = 2.3;

pin_diameter = 4;
pin_length = 32;

left_knuckle_centers = [-12, 0, 12];
right_knuckle_centers = [-6, 6];
countersink_positions = [-8, 0, 8];

countersink_depth = 1;
countersink_top_radius = 3;
through_hole_radius = 3.2 / 2;
countersink_side_margin = 3;

module knuckle_half(side, posY) {
    intersection() {
        translate([0, posY, leaf_thickness / 2])
            rotate([-90, 0, 0])
            cylinder(h = knuckle_length, r = knuckle_outer_radius, center = true);
        translate([side == "left" ? -100 : 0, -100, -100])
            cube([100, 200, 200], center = false);
    }
}

module knuckle_core(posY) {
    translate([0, posY, leaf_thickness / 2])
        rotate([-90, 0, 0])
        cylinder(h = knuckle_length, r = knuckle_inner_radius, center = true);
}

module countersink_hole(side, posY) {
    x = side == "left" ? -leaf_width + countersink_side_margin : leaf_width - countersink_side_margin;
    union() {
        translate([x, posY, leaf_thickness - countersink_depth])
            cylinder(h = countersink_depth, r1 = through_hole_radius, r2 = countersink_top_radius, center = false);
        translate([x, posY, -1])
            cylinder(h = leaf_thickness + 2, r = through_hole_radius, center = false);
    }
}

module leaf(side = "left") {
    knuckle_centers = side == "left" ? left_knuckle_centers : right_knuckle_centers;
    translate_x = side == "left" ? -leaf_width : 0;

    difference() {
        union() {
            translate([translate_x, -leaf_length / 2, 0])
                cube([leaf_width, leaf_length, leaf_thickness], center = false);
            for (posY = knuckle_centers)
                knuckle_half(side, posY);
        }
        for (posY = knuckle_centers)
            knuckle_core(posY);
        for (posY = countersink_positions)
            countersink_hole(side, posY);
    }
}

module hinge_pin() {
    translate([0, 0, leaf_thickness / 2])
        rotate([-90, 0, 0])
        cylinder(h = pin_length, r = pin_diameter / 2, center = true);
}

union() {
    leaf("left");
    leaf("right");
    hinge_pin();
}

i3 success →

90.0s · 1905/15325t · $0.1712

diff vs i2: +2/-2

  $fn = 64;
  
  leaf_width = 25;
  leaf_length = 30;
  leaf_thickness = 2;
  
  knuckle_length = 6;
  knuckle_outer_radius = 4;
  knuckle_inner_radius = 2.3;
  
  pin_diameter = 4;
  pin_length = 32;
  
  left_knuckle_centers = [-12, 0, 12];
  right_knuckle_centers = [-6, 6];
  countersink_positions = [-8, 0, 8];
  
  countersink_depth = 1;
  countersink_top_radius = 3;
  through_hole_radius = 3.2 / 2;
  countersink_side_margin = 3;
  
  module knuckle_half(side, posY) {
      intersection() {
+         translate([side == "left" ? -leaf_width : 0, posY - knuckle_length / 2, 0])
+             cube([leaf_width, knuckle_length, leaf_thickness], center = false);
          translate([0, posY, leaf_thickness / 2])
              rotate([-90, 0, 0])
              cylinder(h = knuckle_length, r = knuckle_outer_radius, center = true);
-         translate([side == "left" ? -100 : 0, -100, -100])
-             cube([100, 200, 200], center = false);
      }
  }
  
  module knuckle_core(posY) {
      translate([0, posY, leaf_thickness / 2])
          rotate([-90, 0, 0])
          cylinder(h = knuckle_length, r = knuckle_inner_radius, center = true);
  }
  
  module countersink_hole(side, posY) {
      x = side == "left" ? -leaf_width + countersink_side_margin : leaf_width - countersink_side_margin;
      union() {
          translate([x, posY, leaf_thickness - countersink_depth])
              cylinder(h = countersink_depth, r1 = through_hole_radius, r2 = countersink_top_radius, center = false);
          translate([x, posY, -1])
              cylinder(h = leaf_thickness + 2, r = through_hole_radius, center = false);
      }
  }
  
  module leaf(side = "left") {
      knuckle_centers = side == "left" ? left_knuckle_centers : right_knuckle_centers;
      translate_x = side == "left" ? -leaf_width : 0;
  
      difference() {
          union() {
              translate([translate_x, -leaf_length / 2, 0])
                  cube([leaf_width, leaf_length, leaf_thickness], center = false);
              for (posY = knuckle_centers)
                  knuckle_half(side, posY);
          }
          for (posY = knuckle_centers)
              knuckle_core(posY);
          for (posY = countersink_positions)
              countersink_hole(side, posY);
      }
  }
  
  module hinge_pin() {
      translate([0, 0, leaf_thickness / 2])
          rotate([-90, 0, 0])
          cylinder(h = pin_length, r = pin_diameter / 2, center = true);
  }
  
  union() {
      leaf("left");
      leaf("right");
      hinge_pin();
  }

SCAD (77 lines)

$fn = 64;

leaf_width = 25;
leaf_length = 30;
leaf_thickness = 2;

knuckle_length = 6;
knuckle_outer_radius = 4;
knuckle_inner_radius = 2.3;

pin_diameter = 4;
pin_length = 32;

left_knuckle_centers = [-12, 0, 12];
right_knuckle_centers = [-6, 6];
countersink_positions = [-8, 0, 8];

countersink_depth = 1;
countersink_top_radius = 3;
through_hole_radius = 3.2 / 2;
countersink_side_margin = 3;

module knuckle_half(side, posY) {
    intersection() {
        translate([side == "left" ? -leaf_width : 0, posY - knuckle_length / 2, 0])
            cube([leaf_width, knuckle_length, leaf_thickness], center = false);
        translate([0, posY, leaf_thickness / 2])
            rotate([-90, 0, 0])
            cylinder(h = knuckle_length, r = knuckle_outer_radius, center = true);
    }
}

module knuckle_core(posY) {
    translate([0, posY, leaf_thickness / 2])
        rotate([-90, 0, 0])
        cylinder(h = knuckle_length, r = knuckle_inner_radius, center = true);
}

module countersink_hole(side, posY) {
    x = side == "left" ? -leaf_width + countersink_side_margin : leaf_width - countersink_side_margin;
    union() {
        translate([x, posY, leaf_thickness - countersink_depth])
            cylinder(h = countersink_depth, r1 = through_hole_radius, r2 = countersink_top_radius, center = false);
        translate([x, posY, -1])
            cylinder(h = leaf_thickness + 2, r = through_hole_radius, center = false);
    }
}

module leaf(side = "left") {
    knuckle_centers = side == "left" ? left_knuckle_centers : right_knuckle_centers;
    translate_x = side == "left" ? -leaf_width : 0;

    difference() {
        union() {
            translate([translate_x, -leaf_length / 2, 0])
                cube([leaf_width, leaf_length, leaf_thickness], center = false);
            for (posY = knuckle_centers)
                knuckle_half(side, posY);
        }
        for (posY = knuckle_centers)
            knuckle_core(posY);
        for (posY = countersink_positions)
            countersink_hole(side, posY);
    }
}

module hinge_pin() {
    translate([0, 0, leaf_thickness / 2])
        rotate([-90, 0, 0])
        cylinder(h = pin_length, r = pin_diameter / 2, center = true);
}

union() {
    leaf("left");
    leaf("right");
    hinge_pin();
}

tier-3-butt-hinge / gpt-5.1-codex-mini

prompt

variant: effort

iteration: iter-png

tier-3-butt-hinge / `gpt-5.1-codex-mini`

variant: `effort`

iteration: `iter-png`