There is a one-question audit that separates serious AI logo tools from toys: what file format is the mark born in? Not exported to. Born in. The answer determines whether you are buying an asset or a picture of one.
Generation-then-tracing is a dead end
The obvious way to build an AI logo tool is to bolt a vectorizer onto an image model. The image model dreams up pixels; the tracer converts them to paths. Anyone who has inspected the output knows what comes out: hundreds of anchor points describing what should be four, circles that are almost circles, stroke weights that drift like a hand-drawn map. It looks acceptable at preview size and falls apart the first time a production designer opens the file. The tracing step does not add craft. It embalms the lack of it.
What "born vector" changes
Generating directly in vector space, under geometric constraints, inverts the quality economics:
- Every curve is intentional. The output is made of primitives (circles, arcs, consistent strokes), so edits are trivial and the file is small enough to inline anywhere.
- Constraints act as taste. Rules like "stroke weights come from one scale" and "corners are sharp or radiused, never both by accident" filter out the visual mush before it exists.
- The favicon is free. A mark built from clean geometry simplifies gracefully. A traced mark simplifies into gravel.
- Exploration gets cheap where it should be. Volume is spent exploring genuinely different directions, not re-rolling the dice hoping for a clean render.
The bar to hold any tool to
Whether a mark came from a human, a model, or both, the acceptance test is identical. Open the SVG. Count the points: a clean mark uses shockingly few. Check the strokes: consistent weights, deliberate terminals. Scale it to 16 pixels and to a wall. Print it in one color. If a tool cannot pass its own output through that gauntlet, it is generating mood boards and charging for logos.