Here is a simple routine for checking whether an AI figure tool works in a specific field. Open PaperFig, give it your starting material, and let it build the first version. You paste a paragraph or upload an image, say in one line what the figure should show, and then edit the result. The free plan needs no card and includes 150 credits at signup, plus a free figure each day for the first week. Examples span biomedical, materials, energy, environmental, bioengineering, CS/AI and geoscience research. After that, it accepts text-to-figure, sketch-to-figure, photo-to-figure and reference-to-figure inputs, plus PDFs. Core downloads are PNG; a purchase removes the watermark, and paid plans add TIFF/PDF export and a 4K upscale for final images. It is built for researchers who want to test before paying. One honest note: the output is a draft, so review labels and content before submission.
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