# Claude, ChatGPT or Gemini for office work: compare them on your actual tasks

LearnIA — teaching template — 2026-10-14

Use fictional data for the first trial. Adapt this template to your context and verify the result before using it.

## Brief to complete

- Objective and intended decision :
- Audience and context :
- Documents, versions and sources :
- Constraints and boundaries :
- Expected output format :
- Information to confirm :
- Reviewer :

## Starter instruction

Using only the supplied documents, produce a report with facts, precise sources, contradictions and open questions. Invent no amounts or decisions. Follow the requested format, explain calculations and identify file-reading limits. I will evaluate the output using criteria established before the trials.

## Quality review

- [ ] Inputs and initial instructions are identical.
- [ ] Criteria were defined before results.
- [ ] Facts and calculations were independently verified.
- [ ] Correction time and cost were recorded.

## Verification log

| Item | Source or calculation | Result | Correction |
| --- | --- | --- | --- |
| | | | |

## Approval and next step

- Remaining errors :
- Assumptions to resolve :
- Retained version :
- Next action and owner :

Full tutorial, example and sources : https://learn-prompting.fr/blog/comparatif-assistants-ia-tache-bureau

This resource prepares a draft; it is not a certification, a grading decision, legal advice or a guarantee of results.