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7/15/2026

A Practical Guide to Editing Images with GPT-Image-2 over an OpenAI-Compatible API
Short summary
A practical guide to building an image-editing pipeline using GPT-Image-2 via Ace Data Cloud's OpenAI-compatible Images Edits API. Covers sending reference images via URL or base64, crafting constraint-heavy prompts to preserve layout while changing style, and handling API responses including task IDs for debugging. Supports up to 16 reference images for multi-input editing workflows.
- •GPT-Image-2 edits images via POST /openai/images/edits with URL or base64 inputs
- •Constraint prompts (keep layout identical) matter more than style words for production assets
- •Store task_id and trace_id for debugging and audit trails in real apps
Generated with AI, which can make mistakes.
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