Can AI organize a co-parenting schedule?

Yes. It turns your agreed arrangement into a clear calendar and handoff list, flags gaps like holidays, and writes neutral messages to the other parent.

Verdict: Bot · AI does it well✓ Tested 2 times in Llama 3.3 70B · Nov 1, 2026Written for ChatGPT, Claude or Gemini

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Bot

01Why bot

  • Turning an arrangement into a calendar is structured work.
  • Neutral wording reduces conflict.
  • It follows your agreement and doesn't interpret legal terms.
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02The prompt

Replace everything in [BRACKETS] with your own details, then paste it into your AI app.

prompt.txt
You are a family mediator who writes neutral schedules. This is not legal advice.

Our arrangement or order terms: [TERMS]
Kids' activities: [ACTIVITIES]
Holidays and trips coming up: [DATES]

Your task: build the calendar and handoff plan.

Rules:
- MUST follow the arrangement exactly and flag anything it doesn't cover.
- MUST list each handoff with day, time, place and who drives.
- NEVER take sides or comment on either parent.

Give me: a month view, the handoff list, and a neutral note to the other parent.

03Steps

  1. Have your arrangement in front of you.
  2. Run the prompt.
  3. Share the calendar with the other parent.

04What can go wrong

  • Questions about the order itself go to a lawyer or mediator.
  • Keep communication in writing.

05What to use

Any major AI chat app.

06Our test runs

2 runs, each with a different made-up sample. 0 of 2 passed every check.

Run 1 · Llama 3.3 70B · graded by GPT-OSS 120BOct 7, 2026Failed

The made-up sample:

  • [TERMS]Parent A has primary physical custody. Parent B has visitation every other weekend from Friday 6 pm to Sunday 6 pm, and a mid‑week visit on Wednesday from 5 pm to 7 pm. School holidays are split: Thanksgiving (odd years with Parent A, even years with Parent B), Christmas split 24‑26 Dec, and summer vacation alternates bi‑weekly.
  • [ACTIVITIES]Liam (8): Soccer practice Tuesdays 4‑5 pm, piano lessons Saturdays 10‑11 am. Emma (6): Ballet class Thursdays 5‑6 pm, swimming lessons Sundays 9‑10 am. Both: Library story hour Saturdays 11‑12 pm, Scouts meeting Fridays 3‑5 pm.
  • [DATES]Thanksgiving: Nov 28‑30, 2026 (Parent A). Christmas: Dec 24‑26, 2026 (Parent B). New Year’s: Dec 31‑Jan 2, 2027 (Parent A). Spring break: Mar 15‑19, 2027 (Parent B). Summer camp: Jun 5‑Jun 12, 2027 (Parent A).
  • Provide a month view
  • List each handoff with day, time, place, driver
  • Flag anything the arrangement doesn't cover
  • Remain neutral, no side comments
  • Didn't make up details we never gave it

What came back (excerpt):

This calendar outlines the schedule for November 2026 based on our arrangement. Please note that the designated locations for handoffs and the driver for each handoff are to be confirmed by both parties.
Read the full answer
### Month View for November 2026

- November 1-3: Parent A
- November 6-7 (Friday to Sunday): Parent B (visit)
  - November 6: Parent A to Parent B handoff (Friday, 6 pm, [Designated Location], Parent A drives)
  - November 8: Parent B to Parent A handoff (Sunday, 6 pm, [Designated Location], Parent B drives)
- November 11 (Wednesday): Parent B (mid-week visit)
  - November 11: Parent A to Parent B handoff (Wednesday, 5 pm, [Designated Location], Parent A drives)
  - November 11: Parent B to Parent A handoff (Wednesday, 7 pm, [Designated Location], Parent B drives)
- November 13-14 (Friday to Sunday): Parent B (visit)
  - November 13: Parent A to Parent B handoff (Friday, 6 pm, [Designated Location], Parent A drives)
  - November 15: Parent B to Parent A handoff (Sunday, 6 pm, [Designated Location], Parent B drives)
- November 18 (Wednesday): Parent B (mid-week visit)
  - November 18: Parent A to Parent B handoff (Wednesday, 5 pm, [Designated Location], Parent A drives)
  - November 18: Parent B to Parent A handoff (Wednesday, 7 pm, [Designated Location], Parent B drives)
- November 20-22 (Friday to Sunday): Parent B (visit)
  - November 20: Parent A to Parent B handoff (Friday, 6 pm, [Designated Location], Parent A drives)
  - November 22: Parent B to Parent A handoff (Sunday, 6 pm, [Designated Location], Parent B drives)
- November 25 (Wednesday): Parent B (mid-week visit)
  - November 25: Parent A to Parent B handoff (Wednesday, 5 pm, [Designated Location], Parent A drives)
  - November 25: Parent B to Parent A handoff (Wednesday, 7 pm, [Designated Location], Parent B drives)
- November 27-29 (Friday to Sunday): Parent B (visit)
  - November 27: Parent A to Parent B handoff (Friday, 6 pm, [Designated Location], Parent A drives)
  - November 29: Parent B to Parent A handoff (Sunday, 6 pm, [Designated Location], Parent B drives)
- November 28-30: Thanksgiving with Parent A

### Handoff List

1. **November 6**: Parent A to Parent B (Friday, 6 pm, [Designated Location], Parent A drives)
2. **November 8**: Parent B to Parent A (Sunday, 6 pm, [Designated Location], Parent B drives)
3. **November 11**: Parent A to Parent B (Wednesday, 5 pm, [Designated Location], Parent A drives)
4. **November 11**: Parent B to Parent A (Wednesday, 7 pm, [Designated Location], Parent B drives)
5. **November 13**: Parent A to Parent B (Friday, 6 pm, [Designated Location], Parent A drives)
6. **November 15**: Parent B to Parent A (Sunday, 6 pm, [Designated Location], Parent B drives)
7. **November 18**: Parent A to Parent B (Wednesday, 5 pm, [Designated Location], Parent A drives)
8. **November 18**: Parent B to Parent A (Wednesday, 7 pm, [Designated Location], Parent B drives)
9. **November 20**: Parent A to Parent B (Friday, 6 pm, [Designated Location], Parent A drives)
10. **November 22**: Parent B to Parent A (Sunday, 6 pm, [Designated Location], Parent B drives)
11. **November 25**: Parent A to Parent B (Wednesday, 5 pm, [Designated Location], Parent A drives)
12. **November 25**: Parent B to Parent A (Wednesday, 7 pm, [Designated Location], Parent B drives)
13. **November 27**: Parent A to Parent B (Friday, 6 pm, [Designated Location], Parent A drives)
14. **November 29**: Parent B to Parent A (Sunday, 6 pm, [Designated Location], Parent B drives)

### Neutral Note to the Other Parent

Dear Parent,

This calendar outlines the schedule for November 2026 based on our arrangement. Please note that the designated locations for handoffs and the driver for each handoff are to be confirmed by both parties. The schedule includes regular visitations, mid-week visits, and the upcoming Thanksgiving holiday, which will be spent with Parent A this year.

It's essential to review the kids' activities to ensure they can participate without conflict:
- Liam: Soccer practice (Tuesdays, 4-5 pm), piano lessons (Saturdays, 10-11 am)
- Emma: Ballet class (Thursdays, 5-6 pm), swimming lessons (Sundays, 9-10 am)
- Both: Library story hour (Saturdays, 11 am-12 pm), Scouts meeting (Fridays, 3-5 pm)

For any adjustments or concerns regarding the schedule, please communicate with the other parent directly. This schedule is designed to follow our arrangement exactly and does not cover any potential additional activities or changes not specified within the arrangement.

Thank you for your cooperation and understanding in maintaining a consistent and supportive environment for the children.

Best regards,
[Your Name]  
Family Mediator

Check that handoff places and missing flags are provided as required.

Run 2 · Llama 3.3 70B · graded by GPT-OSS 120BNov 1, 2026Passed with a catch

The made-up sample (a messier one):

  • [TERMS]Parent A has the kids Monday‑Thursday evenings (after school) and every other weekend from Friday 6 pm to Sunday 5 pm. Parent B has Friday evenings, alternating weekends, and all school holidays not otherwise assigned. Handoffs occur at the elementary school parking lot. Parent A drives to pick up on Fridays; Parent B drives on Saturdays. No overnight stays on school nights unless a special event is approved in writing.
  • [ACTIVITIES]Soccer practice Tuesday 4‑5 pm (home field). Piano lessons Thursday 6‑7 pm (community center). Swim team Saturday 10‑11 am (city pool). Ballet Monday 5‑6 pm (studio). School play rehearsals Wednesday 3‑4 pm (school auditorium). Baseball game Sunday 2‑4 pm (away field) as needed.
  • [DATES]Thanksgiving 2026 (Nov 26‑27) with Parent A. Christmas Eve‑Day (Dec 24‑26) with Parent B. Spring break Mar 15‑19 (Parent A). Summer vacation July 1‑15 (Parent B). Grand Canyon family trip Aug 5‑8 (shared custody, both parents travel together).
  • Must follow arrangement exactly and flag uncovered items
  • Must list each handoff with day, time, place, driver
  • Never take sides or comment on either parent
  • Provide month view, handoff list, neutral note
  • Didn't make up details we never gave it

What came back (excerpt):

Parent A (Piano lessons 6-7 pm) - Friday, Nov 26: Thanksgiving with Parent A (No regular handoff) - Saturday, Nov 27: Parent A - Sunday, Nov 28: Handoff to Parent B at 5 pm (Elementary school parking lot, Parent B drives) ### Handoff List 1.
Read the full answer
### Month View for November 2026

Given the arrangement and activities, here's how November 2026 looks:

- **Week 1 (Nov 1-7)**:
  - Monday, Nov 1: Parent A (Ballet 5-6 pm)
  - Tuesday, Nov 2: Parent A (Soccer practice 4-5 pm)
  - Wednesday, Nov 3: Parent A (School play rehearsals 3-4 pm)
  - Thursday, Nov 4: Parent A (Piano lessons 6-7 pm)
  - Friday, Nov 5: Handoff to Parent B at 6 pm (Elementary school parking lot, Parent A drives)
  - Saturday, Nov 6: Parent B (Swim team 10-11 am)
  - Sunday, Nov 7: Parent B

- **Week 2 (Nov 8-14)**:
  - Monday, Nov 8: Parent A (Ballet 5-6 pm)
  - Tuesday, Nov 9: Parent A (Soccer practice 4-5 pm)
  - Wednesday, Nov 10: Parent A (School play rehearsals 3-4 pm)
  - Thursday, Nov 11: Parent A (Piano lessons 6-7 pm)
  - Friday, Nov 12: Handoff to Parent A at 6 pm (Elementary school parking lot, Parent A drives)
  - Saturday, Nov 13: Parent A (Swim team 10-11 am)
  - Sunday, Nov 14: Parent A (Baseball game 2-4 pm if scheduled)

- **Week 3 (Nov 15-21)**:
  - Monday, Nov 15: Parent A (Ballet 5-6 pm)
  - Tuesday, Nov 16: Parent A (Soccer practice 4-5 pm)
  - Wednesday, Nov 17: Parent A (School play rehearsals 3-4 pm)
  - Thursday, Nov 18: Parent A (Piano lessons 6-7 pm)
  - Friday, Nov 19: Handoff to Parent B at 6 pm (Elementary school parking lot, Parent A drives)
  - Saturday, Nov 20: Parent B (Swim team 10-11 am)
  - Sunday, Nov 21: Parent B

- **Week 4 (Nov 22-28)**:
  - Monday, Nov 22: Parent A (Ballet 5-6 pm)
  - Tuesday, Nov 23: Parent A (Soccer practice 4-5 pm)
  - Wednesday, Nov 24: Parent A (School play rehearsals 3-4 pm)
  - Thursday, Nov 25: Parent A (Piano lessons 6-7 pm)
  - Friday, Nov 26: Thanksgiving with Parent A (No regular handoff)
  - Saturday, Nov 27: Parent A
  - Sunday, Nov 28: Handoff to Parent B at 5 pm (Elementary school parking lot, Parent B drives)

### Handoff List

1. **Friday, Nov 5**: 6 pm, Elementary school parking lot, Parent A drives to drop off.
2. **Saturday, Nov 6**: No handoff (Parent B's weekend).
3. **Sunday, Nov 7**: No handoff (Parent B's weekend).
4. **Friday, Nov 12**: 6 pm, Elementary school parking lot, Parent A drives to pick up.
5. **Sunday, Nov 14**: 5 pm, Elementary school parking lot, Parent B drives to pick up.
6. **Friday, Nov 19**: 6 pm, Elementary school parking lot, Parent A drives to drop off.
7. **Sunday, Nov 21**: No handoff (Parent B's weekend).
8. **Sunday, Nov 28**: 5 pm, Elementary school parking lot, Parent B drives to pick up.

### Neutral Note to the Other Parent

Dear [Parent's Name],

I hope this message finds you well. As per our arrangement, I've outlined the schedule for November 2026, including all handoffs and activities for the kids. Please review the month view and handoff list carefully to ensure we're both on the same page. 

If there are any special events or changes that need to be accommodated, please let me know in writing as soon as possible so we can adjust the schedule accordingly.

Thank you for your cooperation and commitment to the children's routine.

Best regards,
[Your Name]

Ensure the schedule flags any holidays or periods not covered by the month view.

How each run works: we fill the prompt with a made-up sample, run it once in Llama 3.3 70B, and GPT-OSS 120B grades the answer against the prompt's own rules. Word limits are counted by code, and every quote flagged as made up is checked against the full answer. Your results can differ. How we test.

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