Use case: infographic-diagram
Asset type: Comet RC1 release highlight, portrait social product infographic
Primary request: Create a clean, abstract, number-led Chinese product infographic about Comet Native evaluation. Use a strict 3:4 portrait canvas and exact pure white background. The composition should feel like a polished software product launch graphic, restrained and professional.
Input images: Image 1 is the current 02 layout reference; Image 2 is the exact Comet logo reference. Preserve the logo aspect ratio and visual identity.
Composition: Place the small Comet logo at upper left. Make “约 100 行” the largest headline, with “Native Skill” and “承载复杂长程工作流” directly beside or below it. In the middle, use an abstract ascending staircase, nested bands, or stepped blocks to show three generations. Show Classic “89.58% / 75%”, Beta16 “95.83% / 87.5%”, RC1 “100% / 100%”, labeled “strict pass@1 / pass³”. Below, use two flat comparison groups: “Native vs Classic” with “总 Token −76.8%” and “模型耗时 −47.4%”; “RC1 vs Beta16” with “平均模型耗时 −22.3%”. At the bottom show “16 个真实任务 · 每个任务运行 3 次”.
Style/medium: minimal flat editorial infographic, crisp geometric shapes, generous balanced whitespace, deep ink typography, restrained Comet cyan-blue accents, gray for Classic and muted blue-gray for Beta16.
Text (verbatim): “约 100 行”; “Native Skill”; “承载复杂长程工作流”; “Classic”; “89.58% / 75%”; “Beta16”; “95.83% / 87.5%”; “RC1”; “100% / 100%”; “strict pass@1 / pass³”; “Native vs Classic”; “总 Token −76.8%”; “模型耗时 −47.4%”; “RC1 vs Beta16”; “平均模型耗时 −22.3%”; “16 个真实任务 · 每个任务运行 3 次”.
Constraints: every text string must be legible and exact; natural-width modern sans-serif typography; keep all text horizontally aligned; exact pure white #FFFFFF background; balanced margins; no non-uniform scaling; no vertically stretched letters; no additional statistics.
Avoid: beige, ivory, warm gray background, gradients covering the canvas, glass cards, dashboard UI, 3D devices, perspective distortion, timelines drawn as simple lines, decorative clutter, giant title occupying the whole page, rhetorical copy, “不是……而是……”, watermarks.

$generated = Get-ChildItem -LiteralPath "$env:CODEX_HOME\generated_images" -File -Filter *.png |
  Sort-Object LastWriteTimeUtc -Descending |
  Select-Object -First 1
Copy-Item -LiteralPath $generated.FullName -Destination 'img\rc1-highlights-v2\02-native-eval.png' -Force

Add-Type -AssemblyName System.Drawing
$target = (Resolve-Path 'img\rc1-highlights-v2\02-native-eval.png').Path
$temporary = "$target.normalized.png"
$source = [System.Drawing.Bitmap]::new($target)
$bitmap = [System.Drawing.Bitmap]::new($source)
$source.Dispose()
for ($y = 0; $y -lt $bitmap.Height; $y++) {
  for ($x = 0; $x -lt $bitmap.Width; $x++) {
    $pixel = $bitmap.GetPixel($x, $y)
    $max = [Math]::Max($pixel.R, [Math]::Max($pixel.G, $pixel.B))
    $min = [Math]::Min($pixel.R, [Math]::Min($pixel.G, $pixel.B))
    if ($pixel.A -eq 255 -and $min -ge 244 -and ($max - $min) -le 4) {
      $bitmap.SetPixel($x, $y, [System.Drawing.Color]::White)
    }
  }
}
$bitmap.Save($temporary, [System.Drawing.Imaging.ImageFormat]::Png)
$bitmap.Dispose()
Move-Item -LiteralPath $temporary -Destination $target -Force

Add-Type -AssemblyName System.Drawing
$bitmap = [System.Drawing.Bitmap]::new((Resolve-Path 'img\rc1-highlights-v2\02-native-eval.png').Path)
$corners = @(
  $bitmap.GetPixel(0, 0),
  $bitmap.GetPixel($bitmap.Width - 1, 0),
  $bitmap.GetPixel(0, $bitmap.Height - 1),
  $bitmap.GetPixel($bitmap.Width - 1, $bitmap.Height - 1)
)
[pscustomobject]@{
  Width = $bitmap.Width
  Height = $bitmap.Height
  Ratio = [Math]::Round($bitmap.Width / $bitmap.Height, 6)
  Corners = ($corners | ForEach-Object { '#{0:X2}{1:X2}{2:X2}' -f $_.R, $_.G, $_.B }) -join ', '
}
$bitmap.Dispose()