1. ChatGPT: drafting and source-based document analysis
ChatGPT is useful to evaluate for first-pass explanations, restructuring rough notes, and comparing supplied documents. OpenAI documents support for summarizing, comparing, and transforming uploaded files, subject to account settings and plan limits.
A practical technical-writing use case
Give the assistant an approved feature specification and a topic template. Ask for a draft task with prerequisites, numbered steps, and an expected result. Require it to list missing information instead of filling gaps. Then ask it to identify which source passage supports each technical claim.
The writer still needs to check parameter names, defaults, product versions, and failure conditions. A requested citation can be wrong, and a convincing explanation can describe behavior the product does not support. If the draft is intended for DITA, validate it with your actual schema and publishing tools before importing it into a managed content set.
What to verify before using it
Confirm which source formats are supported and whether embedded diagrams are understood in your specific plan and workflow. Review ChatGPT data controls and your organization’s data-handling requirements before submitting internal specifications. A setting that excludes content from model training is only one part of that review.

