Turn Long Documents into Clear, Useful Summaries with ChatGPT and Claude
Two AI Assistants, One Human Director
Have you ever received a long report, meeting notes or a collection of documents and wondered where to begin?
Reading everything takes time. Finding the important points and deciding what to do next can be even more challenging.
This is where ChatGPT and Claude can help.
Let's look at a simple example from my own AI123.ca publishing activities.
The Challenge: Too Much Information
Imagine I have just finished a planning session for AI123.ca.
My notes include:
Ideas for future AI Productivity articles.
Weekly publishing schedules.
Free AI prompts for readers.
Homepage improvements.
Our seven-day ChatGPT and Claude practice series.
A possible newsletter.
Questions that still need discussion.
There are plenty of good ideas, but everything is mixed together.
How can I organize them?
Step 1: Ask ChatGPT to Summarize
I give ChatGPT my notes and ask it to:
Identify the main topics.
Summarize the important discussions.
List decisions already made.
Identify action items.
Highlight questions that remain unanswered.
Instead of reading through everything again, I get a clear, organized summary.
Step 2: Ask Claude for a Second Opinion
Next, I take the original notes and ChatGPT's summary to Claude.
I ask Claude to check whether anything important is missing.
For example:
Have we overlooked an important decision?
Are any action items missing?
Have we confused a proposal with a confirmed decision?
Is the summary easy for someone else to understand?
Claude gives me another perspective.
Step 3: Bring Claude's Feedback Back to ChatGPT
Finally, I return to ChatGPT with Claude's comments.
I ask ChatGPT to review the feedback and prepare an improved final summary.
The result should clearly show:
Main discussion points.
Confirmed decisions.
Action items.
Outstanding questions.
Recommended next steps.
Now I have something useful to work with, rather than another lengthy document.
Why Use Two AI Assistants?
ChatGPT and Claude may look at the same information differently.
One may organize the material particularly well, while the other may notice something that was overlooked.
That is the advantage of getting a second opinion.
But remember, neither AI assistant is always right. I still check the final summary against the original notes.
My Takeaway
Running AI123.ca involves many ideas, articles and plans. Keeping everything organized takes time.
I find this three-step approach particularly useful:
ChatGPT → Claude → ChatGPT
One prepares the summary, the second reviews it, and the first helps produce the final version.
But there is one important point: AI can organize information and offer suggestions. It cannot make my decisions for me.
AI organizes the information. I decide what matters and what happens next.
Try It Yourself
Find a meeting report, a long article or some notes you have been meaning to organize.
Ask ChatGPT to summarize them. Then ask Claude to review the summary.
Bring the feedback back to ChatGPT and compare the final result.
You may be surprised by what the second assistant notices.
The lesson of Episode 4: Don't just ask AI to shorten a document. Ask it to help you understand the information and turn it into action.
Two AI Assistants, One Human Director — AI Productivity Series.