multi-turn image editing

Author’s note: A breakdown of GPT Image 2.6’s saved references, complexity dial, image markup, and SVG export, including the distinction between ChatGPT features and API capabilities, a multi-round image-editing workflow, and an export checklist. The bottom line: The most interesting thing about GPT Image 2.6 isn’t that it’s “50% faster”—it’s that it can noticeably reduce…