Tess is an AI image generator that allows users to create illustrations and compensates artists for their work on the models used.

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Tess was a browser-based AI illustration generator for artists, designers, editorial teams, and other creators who wanted images in a consistent visual style. Users could generate illustrations from text prompts with models trained on artwork contributed with the artist’s permission, then edit and customize the results. The generated images were licensed for personal and commercial use, subject to Tess’s usage terms. Artists could train a private model using 5–20 images of their work, or make a model public so others could generate images with it and share generation revenue with them. Tess shut down in January 2026, so the service is no longer available.

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