post: running AI video locally on a 12 GB GPU (EN+ZH) with art, OG cards and banner

scripts/og-gen/captions/running-ai-video-locally-on-a-12gb-gpu.json

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+{"high_level_description":"A dark-mode 3D cyber-bento product render of a single piece of industrial hardware, photographed on a seamless dark backdrop. The main high-detail 3D focal subject is positioned on the right side of the canvas, leaving clean dark negative space across the left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with neon cyan (#22d3ee) and electric violet-magenta (#a855f7) synaptic glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, precise machined surface detail","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#A855F7","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with a soft rim vignette and faint volumetric haze.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A compact dark alloy pressure vessel clamped inside a narrow slot, its single outlet feeding a translucent ribbon of thin frames between two polished steel rollers that widen the ribbon as it passes. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}