{"file":"source/images/home-hero.webp","model":"gpt-image-2-all","requested_size":"1280x720","actual_resolution":"1280x720","generation_time_seconds":30,"response_format":"b64_json","output_format":"webp","file_size_bytes":31360,"file_size_kb":30.6,"postprocess":"center crop from generated 1672x941 PNG to 1280x720, WebP q78","prompt":"Wide cinematic hero banner for a Chinese personal technology blog about frontend engineering and AI infrastructure. An abstract developer workbench at night: a luminous modular grid, subtle code-like geometry, a small warm desk light, floating translucent network paths and intelligent-agent nodes, dark indigo and deep teal palette with restrained emerald accents, refined calm premium editorial illustration, clean center area with soft low-detail negative space for white website title overlay, visual focus along the lower edges, no people, no recognizable logos. 16:9 landscape composition, no text, no letters, no watermark, no brand marks, no platform logos.","created_at":"2026-07-20T08:51:00+08:00"}