Converting GPT ImageGen 2 logos to SVG with GPT-5.5 does not work reliablyGPT ImageGen 2GPT-5.5

I wanted to turn good-looking images or logos from GPT ImageGen 2 into practical SVG assets using GPT-5.5.

I generated a good-looking image or logo with GPT ImageGen 2, then asked GPT-5.5 to recreate it as SVG.

The raster image looked good, but the SVG produced by GPT-5.5 lost shape fidelity and did not become a usable logo asset. It felt like SVG creation needs a model or workflow specialized for vector graphics.