Lock a realistic base frame first: prompt template for photoreal GPT Image 2.5 output

techhalla · x · 2026-09-11

techhalla shares a hands-on technique for photorealistic image generation with GPT Image 2.5: lock a realistic base frame before anything else, using a detail-heavy template — the details are the whole game. Full parameters for each image are in the ALTs. Companion post provides 4 realism prompts tested on GPT Image 2.5 + Seedance 2.5 with Magnific.

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