Flat, vector-like raster illustration with one compact, centered silhouette.
Deep navy background, warm off-white primary shape, mint-green accent. Use these defaults for a matching family; honor explicit palette requests.
A rounded robot head or speech bubble, at most a few oversized facial features, and one clear cue for the bot's purpose. Integrate the cue into the face or silhouette rather than adding decorative objects.
Prefer dots, thick curves, and broad checkmarks. Avoid fine lines, tiny charts, circuitry, text, complex hardware, reflections, and layered badges.
Aim for solid colors and clean edges. Avoid intentional texture, gradients, glow, dimensional rendering, or busy lighting. The earlier polished 3D robot was rejected as too detailed at small sizes.
Square canvas, generous margins for circular cropping, and a strong silhouette that remains clear at 32–48 pixels. Simplicity matters more than detail visible only at full resolution.

Workflow

Use the requested bot purpose to choose one visual cue. Preserve the requested number of options. For variants, change the silhouette or facial mechanism, not just colors.
Use the available image-generation tool, following its imagegen skill when present. View the bundled anchor and provide it as a style reference when supported and useful. Generate a new subject rather than copying the anchor by default.
Adapt the template in references/prompts.md. It also preserves the exact prompt that produced the approved anchor.
Inspect each result for bold silhouette, few features, generous crop margins, and clear contrast. When preview tooling is available, display the unchanged image at 32 and 48 pixels to check legibility. If the idea disappears at that size, remove a feature or enlarge the main mark instead of adding detail.
Save candidates locally with numbered, descriptive filenames. Keep previous options intact and return links for comparison. Use the user's destination or an appropriate project assets directory.
If the user requests approval before publishing, leave the live avatar unchanged until a choice arrives. A request to generate options alone does not authorize uploading them. After an authorized upload, verify the result and keep the chosen local file.

simple-bot-avatars