What is a Grading Profile?
A Grading Profile is a named rubric template that tells the AI exactly how to evaluate student work. It contains a list of criteria — each with a name, a point value, and a description — that GradeBlaster uses when analyzing submissions.
Profiles are reusable. Build one for "Fashion Flats" and use it every semester. Build one for "Technical Specs" and use it across every course that requires them. The AI reads your criteria and applies them consistently to every student file it grades.
Reusable across assignments
One profile works for any assignment of the same type. Select it from the dropdown when you start a grading run.
AI-native rubrics
Each criterion's description is the prompt the AI uses. Write it clearly and the AI grades consistently.
Deduction-based scoring
Students start at 100. The AI deducts points for each criterion that isn't met, up to the criterion's point value.
Editable any time
Refine your criteria after grading. Profiles are stored locally and can be updated between runs.
Visual vs. Technical Criteria
Each profile contains two types of criteria. Both are evaluated by the AI, but they target different aspects of the submission.
Visual Criteria
Things the AI evaluates by looking at the submission image — composition, color, layout, presentation quality.
- Garment centering and margins
- Label placement and legibility
- Color accuracy and fill
- Line weight consistency
- Overall presentation quality
- Proportion and figure accuracy
Technical Criteria
File structure and compliance requirements — things the AI checks against the assignment description or file metadata.
- Layer naming conventions
- File format compliance
- Required elements present
- Assignment brief adherence
- Naming conventions followed
- Correct view angles included
Creating a Profile
Profiles are created in the Profiles section (🎯) of the GradeBlaster sidebar.
- Open GradeBlaster → click Profiles (🎯) in the sidebar
- Click + New Profile
- Enter a descriptive name — e.g., "Fashion Flats — Spring 2026"
- Set the Total Points for the assignment (e.g., 100)
- Add Visual Criteria — click + Add Criterion, fill in the name, point value, and description
- Add Technical Criteria the same way
- Optionally paste in the Assignment Description text — the AI uses this to check if submissions follow the brief
- Click Save Profile
Your new profile is immediately available in the assignment dropdown when you start a Blast All or Step-by-Step grading run.
AI Profile Generation
Don't want to write criteria from scratch? Paste your assignment description and let the AI build the profile for you.
In the Profiles section, click Generate with AI
Paste in your assignment brief or description — the more detail, the better the output
Click Generate — the AI will produce a complete set of Visual and Technical criteria with suggested point values
Review the result — adjust any criteria names, descriptions, or point values to match your grading standards
Click Save Profile — it's ready to use immediately
Example Profile: Fashion Flats
Here's what a real Fashion Flats grading profile looks like. This one covers the most common criteria for a standard fashion illustration assignment.
Total possible deductions: 75 points. Students who meet all criteria score 100.
Writing Good Criteria
The quality of your grading is directly proportional to the quality of your criteria. Here's what separates criteria the AI grades consistently from ones that produce unpredictable results.
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Be specific and measurable. "Garment is centered with at least 0.5 inch margin on all sides" is far better than "garment looks centered." The AI needs something it can definitively evaluate.
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Describe what a failing submission looks like. If you write "No overlapping labels," the AI knows exactly what to dock points for. Positive-only descriptions leave edge cases ambiguous.
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Keep each criterion focused on one thing. "Labels are placed correctly and the color is right and line weight is good" is three criteria jammed into one. Split them up — your grades will be more consistent and feedback more useful.
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Weight criteria by importance. If missing a front view is a failing offense, give it 20 points. If slightly imperfect centering is minor, give it 5. The AI will deduct proportionally.
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Use the Assignment Description field. Pasting the actual assignment brief lets the AI check if students followed the instructions — not just if their work looks good visually.
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Avoid subjective language without context. "Looks professional" or "good quality" give the AI nothing to anchor to. Add what professional means: "Clean outlines, no jagged edges, consistent stroke width."
Managing Profiles
Duplicate a Profile
Open the Profiles list, click the menu on any profile, and select Duplicate. A copy is created instantly — rename it and adjust the criteria for the new assignment.
Export & Import
Profiles can be exported as JSON files and shared with colleagues. Import a profile from a file using the Import button in the Profiles section.
Delete a Profile
Select a profile and click Delete. Deleting a profile does not affect grading history — past runs that used that profile are preserved.
Local Storage
Profiles are stored locally in ~/Library/Application Support/GradeBlaster/. They're yours — no cloud sync, no account required.