A note detailing standard image resolutions and aspect ratios for Stable Diffusion XL (SDXL) models, along with social media guidelines for optimal dimensions across various platforms.

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<h1>Standard SDXL Image Resolutions &amp; Aspect Ratios</h1>All sizes follow Stability‑AI’s requirement of dimensions divisible by 64 (width × height). Great for consistent output across projects.<h2>📐 Square</h2><ul class="tight"><li>1024 × 1024 — 1:1</li></ul><h2>🖼️ Portrait (height &gt; width)</h2><ul class="tight"><li>640 × 1536 — 5:12 (≈ 0.4167 : 1)</li><li>768 × 1344 — 4:7 (≈ 0.5714 : 1)</li><li>832 × 1216 — 13:19 (≈ 0.684 : 1)</li><li>896 × 1152 — 7:9 (≈ 0.777… : 1)</li></ul><h2>🖼️ Landscape (width &gt; height)</h2><ul class="tight"><li>1152 × 896 — 9:7 (≈ 1.2857 : 1)</li><li>1216 × 832 — 19:13 (≈ 1.4615 : 1)</li><li>1344 × 768 — 7:4 (≈ 1.75 : 1)</li><li>1536 × 640 — 12:5 (≈ 2.4 : 1)</li></ul><h2>🎥 Widescreen (16:9)</h2>These aren’t in the original guide, but they preserve 16:9 while staying compatible with SDXL (divisible by 64):<ul class="tight"><li>1280 × 720 — 16:9 (HD)</li><li>1600 × 900 — 16:9 (HD+)</li><li>1920 × 1088 — 16:9 (Full HD, adjusted from 1080…</li></ul><blockquote></blockquote><ul class="tight"><li></li><li></li><li></li></ul><h2></h2><table><tr><th></th><th></th><th></th></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td></tr></table><h3></h3><ul class="tight"><li></li><li></li><li></li></ul><code></code>

Standard SDXL Image Resolutions and Social Media Guidelines

Standard SDXL Image Resolutions & Aspect Ratios

📐 Square

🖼️ Portrait (height > width)

🖼️ Landscape (width > height)

🎥 Widescreen (16:9)