Real Agent Cases

Write a competitor content-marketing report with ChatGPT agent

Posted
by Lisa Peyton
Last checked
Method:
How we verify

Evidence: Article or interviewA newsletter, journalist or interview account of what happened.

Context: In a comparison test: from a head-to-head AI agent review (ChatGPT agent vs Manus), not a standalone test.

Outcome

In Lisa Peyton's test, ChatGPT Agent Mode took 18 minutes to produce a 12-page narrative competitive-intelligence report on a list of competitors, with activity summaries, trend analysis, 31 cited sources and recommendations for content strategy.

Poster says:12-page report in 18 minutes; 31 sources

This is the source's own number. We haven't measured it.

Agent

ChatGPT agent

Prompt Recreated prompt

The source didn't share its exact prompt, so we wrote this from what it describes.

Let's work this out together. I'll tell you what I'm after; help me sharpen the goal before you dive in, and check in with me before anything you can't undo.

Goal: Help me understand what my competitors are doing in content marketing and how to respond.

Questions to explore first: Who are the competitors, what channels matter to me, and what decision is this for?

What I'll give you:
- Competitor names and sites
- My own site and audience
- Time period to cover

Rules:
- Suggest 2–3 report shapes (narrative brief, comparison table, weekly digest) and recommend one.
- Cover each competitor's recent announcements, content themes and channels.
- Cite every claim with a link and date.
- End with specific content ideas we could act on this month.

Output: A report with a summary, per-competitor sections, sources and recommendations, plus next steps.

If anything here is unclear or missing, ask me instead of guessing.

You'll know it worked when: I have recent, sourced findings and 3–5 concrete content moves.

Try this in:

Sends the Recreated prompt shown above. ChatGPT and Grok open with it filled in, and ChatGPT may send it straight away. Gemini opens empty, so we copy the prompt for you to paste. Every button also copies it.

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Optional stronger version

Our rewrite with extra checks. The poster didn't test it.

Let's work this out together. I'll tell you what I'm after; help me sharpen the goal before you dive in, and check in with me before anything you can't undo.

Goal: Understand what competitors are doing in content marketing and how to respond.

First: restate the goal in one sentence, suggest 2–3 ways to approach it, recommend one, and wait for my pick.

Inputs (fill in or confirm):
- Competitor names and sites
- Our site and audience
- Time period
- Our own top 3 content goals

Rules:
- Suggest report shapes and recommend one.
- Cover announcements, themes and channels.
- Cite every claim.
- End with content ideas.
- Compare content volume, formats and engagement signals per competitor in one table.
- Note gaps competitors haven't covered that fit our audience.
- Prioritize recommendations by effort and impact.
- Mark the date of each observation; content changes fast.
- Date every observation.
- Note how you measured engagement.

If you get stuck: If data is thin, say so. If a login, CAPTCHA or two-step code appears, stop and ask me to handle it; never guess or store passwords.

Verify before you finish: Check links and dates.

Output: Report with sources and recommendations, plus next steps.

Done when: I have sourced findings and concrete moves.

Source

https://lisapeyton.com/the-ai-agent-showdown-chatgpt-vs-manus-ai-for-content-marketing-competitive-intelligence/

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    Poster says:Output rated 4.5/5 (Gemini 2.5/5)

    ChatGPT Deep Research · Marketing · Source date:

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    ChatGPT agent · Marketing · Source date:

  • Lisa Peyton gave Gemini, ChatGPT and Perplexity Deep Research the same prompt for a report on generative AI in B2B visual marketing; Gemini's roughly 9,500-word report was rated highly accurate with 95 distinct citations, though she found it more theoretical than practical, with fewer pricing details and implementation examples than ChatGPT's.

    Poster says:About 9,500 words; 95 citations

    Gemini Deep Research · Marketing · Source date: