AI for Pencil Shading Comparison Notes
As of 2026-10-19 · the AZET team. We operate azet.io and write this educational guide for fun and reference. All studies, notes, and suggested responses below are hypothetical illustrations, not reported experiments or customer experiences.
“B looks smoother” is a useful first impression. It becomes a better studio note when you can say where B looks smoother, what you compared, and whether that quality matters for your drawing. The purpose of a shading comparison is to choose your next mark with a reason you can revisit.
An AI text assistant can be given the narrow job of organizing your supplied observations. Keep the drawings beside you. The exercise depends on your looking, not on a generated judgment about drawings the assistant has never seen.
Give the comparison a small boundary
For this exercise, choose two shaded rectangles made for the same purpose: exploring a light-to-dark transition. Label them A and B on the page. Record the pencil labels, paper, and any process notes you actually kept. Leave pressure and stroke count unknown if you did not record them.
Choose a viewing position and light arrangement, then examine both studies in that setup. If you also compare photographs, record that as a separate view. A phone image and the physical page are different evidence sources; do not quietly combine their impressions into one observation.
Define three areas inside each rectangle: light end, middle transition, and dark end. This makes “patchy” locatable. The note should point back to a region rather than condemn the entire study.
A worked example with two different priorities
Imagine these invented observations from a reader comparing A and B on the same sheet:
| Region | Study A | Study B |
|---|---|---|
| Light end | Several individual strokes remain visible | Fewer individual strokes noticed |
| Middle | One abrupt dark strip crosses the transition | Change appears more gradual to the reader |
| Dark end | Boundary against blank paper looks distinct | Boundary looks less distinct |
The reader's stated aim is a gradual transition with a clearly located ending. Neither study meets both preferences in these supplied notes. That is a productive comparison: it identifies something to retain from each without pretending one rectangle wins every category.
An illustrative decision note could read: “Use B's middle transition as the reference for the next study. Retain A's distinct outer boundary as a separate target. Revisit the light end after those two features are compared.” This is a plan, not a claim that combining qualities will be easy.
A tempting but unsupported explanation would be “B uses lighter pressure.” The packet contains no pressure record. Replace that explanation with “the cause of the observed difference is unrecorded.” You can investigate a cause in a later drawing without rewriting uncertainty as knowledge.
A prompt that preserves the actual comparison
Supply your observations with a request like this:
Organize these pencil shading notes into a comparison memo.
My purpose: a gradual transition with a distinct ending boundary.
Studies: A and B. Viewing setup: same sheet, same desk position.
Use only the observations below; do not infer pressure, pencil
hardness, blending method, or time spent unless I recorded them.
For each region, give the observed difference, its relevance to
my purpose, and one unresolved point. Then draft a next-study
plan that changes one recorded process choice. If no process
choice is recorded, ask me to choose one before proposing a cause.
Notes: [paste region-by-region observations and process records].Notice the final condition. Without it, a confident plan could invent the very variable it claims to examine. You can still produce a comparison memo when the process is unknown; you simply cannot use that memo to establish why the difference happened.
For the hypothetical pair, a reasonable next step is to record one process choice in a new study C and compare the same three regions. Keep C's observations blank until you draw and inspect it. Desired results belong in a target field, not in the results column.
Check the memo against the paper
Read each generated sentence while pointing to its named region. Remove statements that reach beyond what you observed. “B has no visible strokes” is broader than “fewer individual strokes noticed,” and the difference matters when you inspect the sheet again.
Then look for a hidden change of purpose. A memo might praise dramatic contrast even though you requested a gradual transition. Keep interesting aesthetic suggestions in a separate margin note. They should not silently become the judging criteria for this comparison.
Finally, date the memo and keep it with the studies. If your later preference changes, add a new note instead of making the original observation appear timeless. A comparison can remain useful even when your artistic aim moves on.
FAQ
Do I need numeric darkness scores?
No. Located descriptions are enough for this exercise. If you choose a personal scale, define its endpoints and use it consistently within the session. Do not present those scores as instrument readings or as another viewer's judgment.
What if both studies have different strengths?
Keep the strengths attached to their regions and your intended use. In the hypothetical pair, B supplies a middle-transition reference and A supplies a boundary reference. A split decision is more informative than a single overall grade.
Can I compare drawings from different days?
Yes, as a descriptive exercise. Record differences in paper, lighting, and known process choices. If several conditions changed, keep causal explanations open. You can choose a preferred result without proving which change produced it.
Product context
This workflow is a general illustrative exercise, not a documented AZET capability. Our maker introduction records an AI assistant and an email waitlist as of October 3, 2026. That historical baseline does not verify live status on this article's date.
For the AZET waitlist, visit azet.io.