Compare: one task, two briefs
Write two versions of a brief on the same synthetic material, run both, see how wording changes the output, and judge which one holds up.
1. Scenario
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Staff FAQ on the updated bereavement leave policy
HR · Synthetic materialYou work in People Operations. The company updated its bereavement and compassionate leave policy, and staff have asked how paid days and travel days work.
Synthetic policy excerpt, Bereavement and Compassionate Leave (Section 4.2, effective 1 November): - Paid bereavement leave: Up to 5 paid working days for the loss of an immediate family member, partner, or person who lived in your household. - Other relatives or close friends: Up to 2 paid working days, with manager discretion to approve up to 3 additional unpaid days. - Travel allowance: When overnight travel of more than 300 miles each way is required, staff may take 1 additional paid travel day. - Notice: Tell your manager as soon as reasonably practical by phone, text, or email. No documentation or proof is asked for.
2. Work area
Edit the briefs or setup below before you run.
Output A
Example. No model ran.We know that losing someone important to you is one of life's hardest moments, and our company is here to support you with flexibility and compassion. For immediate family or household members, you can take up to 5 days off to grieve and be with loved ones, and for other relatives or close friends we offer 2 to 5 days depending on your situation. If you need to travel far away, we also provide an extra paid travel day. Just let your manager know when you can, and please do not worry about paperwork.
Output B
Example. No model ran.Bereavement and Compassionate Leave FAQ (Section 4.2, effective 1 November) 1. How many paid days can I take for an immediate family member, partner, or someone in my household? You can take up to 5 paid working days. 2. What about other relatives or close friends? You can take up to 2 paid working days. Your manager can also approve up to 3 additional unpaid days. 3. What if I need to travel a long distance? If overnight travel of more than 300 miles each way is required, you may take 1 additional paid travel day. 4. How do I let work know, and do I need to send documentation? Tell your manager as soon as reasonably practical by phone, text, or email. No documentation or proof is asked for.
3. Run
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Sends the scenario material and the two briefs you run. to job sandbox_run (claude-haiku-5-5, effort low). Raw text is processed in memory and not stored.
4. Inspect
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Your draft briefs and scenario selection on this device.
sandbox_run · claude-haiku-5-5 (effort low, max 1500 tokens). Fast Haiku runs keep side-by-side brief comparisons under a few seconds so you can test small wording changes.
0 runs used · source: offline · Example. No model ran.
5. Judge
Which brief gives an employee dealing with a bereavement the exact number of paid days and the 'no proof required' rule without making them read through platitudes?
Kept the facts
Matched the tone
Stayed within what it knew
Usable without heavy edits
50 is a coin flip. 99 is certain. Honest confidence scores best.
6. Debrief and Keep
What to check next time, the matching lesson, and keeping this setup as a recipe.
What to check next time
When someone opens a bereavement policy, they need clear answers on days, travel, and who to text. Asking a model to sound 'warm and supportive' often produces floral language while blurring the difference between paid days and unpaid manager-discretion days.
Keep as a recipe
Save the stronger brief and scenario setup to your device so you can reuse or adapt it in Keep.