A content brief for AI search starts from a gap you can see in real answers, not from a keyword list. Pick a prompt where assistants leave you out, read what they say and which sources they use, then fill in ten fields: the target query, the angle, the audience, the format, an outline, the questions the assistant searched for, the competitors it names and why, the sources to target, the brand facts the page must state and a target length. Every field comes from something you observed.
This guide walks through each field, shows a complete sample brief, explains what each of the seven output formats should contain and ends with a review checklist. For the writing itself (answer first, self-contained facts, tables, dates and sources), see our companion guide on how to write content that AI assistants cite.
Key takeaways
- Start from a measured gap: a prompt where you’re missing or behind, or a cited source that names competitors and not you.
- Every field in the brief should point to evidence: an answer, a cited page, a search the assistant ran or a fact you can verify.
- Use ChatGPT’s fan-out searches as the questions your outline must answer.
- Choose the format from the gap: a comparison gap calls for a comparison page, a Reddit gap for a disclosed reply, a G2 gap for a review request campaign.
- Never let a draft invent statistics, quotes or customers. The specifics that make a page worth citing have to come from you.
Why a brief beats “just write better content”
Most teams know the advice: answer first, be specific, be fair. What they lack is a reason to write one page rather than another. A grounded brief ties a page to an observed gap, so you know which question it must win and how you’ll check whether it did. It also keeps you from writing a page that repeats what ten others say. Google’s guide on optimizing for generative AI features asks for “non-commodity content”, and a brief built on real answers shows you exactly what’s already commodity.
Step 1: Pick one gap
There are five good starting points. Pick one per brief: a brief that tries to fix three gaps produces a page that fixes none.
| Start from | What it looks like | Usual format |
|---|---|---|
| A prompt where you’re missing or behind | “best client portal for a small agency”: assistants name Taskhive and Planwise, not you | Comparison page, blog article or FAQ page |
| A cited site that names competitors, not you | A “best client portals” roundup that keeps appearing in answers | Comparison page, or a pitch to its author |
| A Reddit thread assistants cite | “What do you use to share files and approvals with clients?” | Reddit post or reply |
| A YouTube video assistants cite | A “Top 5 client portals for agencies” video | YouTube script |
| A G2 page assistants cite | The G2 alternatives page for your biggest competitor | Review request campaign |
Our guide to AI source gap analysis explains how to rank cited sites so you start from the one that costs you the most.
Step 2: Collect the evidence, field by field
Here is where each field of the brief comes from when you do it by hand.
Target query. Use the exact prompt you track, word for word, plus the one or two fan-out searches that come up most. It’s what buyers type, and what you’ll re-run to check the result.
What answers say today. Ask the prompt in each assistant you track (ChatGPT, Gemini, Perplexity, Claude, Grok, Mistral, Copilot, Google AI Overviews, Google AI Mode), ideally more than once, since answers vary between runs. Paste each answer into a spreadsheet with the date, the assistant and the brands named, in order.
Questions. When ChatGPT searches the web, it often rewrites the prompt into several searches, which we explain in query fan-out explained. Where the interface shows those searches, copy them. Where it doesn’t, list the sub-questions the answer itself addresses (“Does it have white-label branding?”, “How much per client?”). Add the questions the prompt implies but nobody answers well.
Competitors named and why. For each brand in the answers, note the reason given: “cheapest”, “best for approvals”, “enterprise-grade”. These reasons are the criteria the assistant uses, so your page must address them head-on.
Sources to target. Click every cited link. For each page, note its type (listicle, comparison, review, forum, video, docs, article), whether it names you, and which competitors it names. Count how many of your collected answers cite it. That count becomes the “why” next to each source.
Brand facts. Pull them from your own pricing and product pages, then have someone who owns them check: plan names, prices, limits, integrations, who the product is not for. An assistant may repeat whatever your page says, so a wrong price on the page becomes a wrong price in answers.
Angle, audience, format, outline and length are your decisions, made after reading the evidence above.
Step 3: Write the brief
Below is a full sample brief for Brightloop, a client portal for agencies. Brightloop, Taskhive, Planwise, Orbitask and Flowbench are fictional, and the percentages are illustrative: in a real brief they come from your own answer data.
Target query: best client portal for a small agency
Format: comparison page, about 1,600 words
Angle: An honest comparison built around one decision: do your clients need to approve work and see progress themselves, or do you just need to send them files? Say plainly when Brightloop is not the right pick.
Audience: Owners and operations leads at agencies of 5 to 30 people, already shortlisting two or three tools, tired of chasing approvals over email.
Outline:
- H2: The short answer: which client portal fits which agency (one paragraph per tool, two sentences each)
- H2: Comparison table: price per month, client seats, approvals, white-label branding, integrations
- H2: Client approvals and feedback: how each tool handles sign-off on a deliverable
- H2: Pricing as of October 2026: per-client vs per-seat models, what changes at 20 clients
- H2: White-label and branding: custom domain, logo, emails
- H2: When Brightloop isn’t the right choice (heavy time tracking, more than 200 seats)
- H2: FAQ
Questions to answer:
- client portal software for agencies (fan-out search)
- Taskhive vs Planwise pricing (fan-out search)
- client portal with approvals and white label (fan-out search)
- Can clients approve deliverables without creating an account?
- Is there a free plan for fewer than 5 clients?
Competitors named, and why:
- Taskhive: named as “simple and cheap”; assistants mention it has no client approvals
- Planwise: named for “strong reporting”; usually listed first
- Orbitask: named as the “enterprise option”; often described as expensive for small teams
- Flowbench: named only by Perplexity, for its Slack integration
Sources to target, and why:
- A “best client portals for agencies” roundup (listicle): cited in 62% of answers on this prompt and skips Brightloop; names Taskhive, Planwise and Orbitask
- G2’s client portal category page (review): cited in 41% of answers; Brightloop has few recent reviews there
- A Reddit thread on r/agency asking for portal recommendations (forum): cited in 28% of answers; names Planwise and Taskhive
- Taskhive’s own “Taskhive vs Planwise” page (comparison): cited in 19% of answers; shows there’s demand for a head-to-head page
Brand facts: Brightloop is a client portal for agencies. Clients approve deliverables from a link, with no account needed. White-label on the Team plan (custom domain, logo, emails). Integrations: Slack, Google Drive, Figma. Not built for detailed time tracking. Prices and limits to be checked against the pricing page before publishing.
Target length: about 1,600 words, plus a 5-row comparison table.
Three fields deserve the most care. The angle is what separates your page from the ones already cited: if you can’t state it in a sentence, the page will be generic. The sources to target carry the work after publishing, so each one needs a reason. And the brand facts must be checked by someone who knows them.
Step 4: Choose the format the gap calls for
Not every gap needs a blog post. Each format has a different job, a different structure and a different length.
| Format | Use it when | What the draft contains | Target length |
|---|---|---|---|
| Blog article | The gap is an informational question nobody answers well | H1, an intro that answers the query in 2 or 3 sentences, H2s and H3s following the outline, an FAQ section built from the brief’s questions | ~1,400 words |
| Comparison page | Answers compare named brands and you’re missing | An “X vs Y” or “best X for Y” page with a comparison table, honest pros and cons for each option and who each one fits | ~1,600 words |
| FAQ page | Fan-out searches show many short, factual sub-questions | An H1, then one question-and-answer section per question in the brief, structured so it can carry FAQ schema | ~1,000 words |
| YouTube script | Assistants cite videos for the prompt | Title options, a hook for the first 0 to 15 seconds, sections with [ON SCREEN] and [B-ROLL] cues and the spoken lines, chapters with estimated timestamps, a description and tags block | ~900 spoken words, about 6 minutes |
| Reddit post or reply | A thread shapes the answers | Suggested subreddits (from the ones assistants cite), a post title, a body written as a helpful community answer that discloses your affiliation, and a short reply variant for an existing thread | ~350 words |
| Review request campaign | Review pages carry the answer | An email and an in-app message asking real customers for an honest review on G2 (or the review site assistants cite most), what they could mention, a review link placeholder and a follow-up email | ~250 words |
| LinkedIn post | You want to put a clear point of view on record | A hook line, short paragraphs, a takeaway, a call to action and 3 to 5 hashtags | ~220 words |
Two formats have rules of their own. A Reddit draft discloses who wrote it every time the brand comes up, and never pretends to be an unaffiliated customer. A review request campaign asks for reviews; it never writes them. We cover both in Reddit and AI visibility and G2 reviews and AI search.
Step 5: From brief to draft
Whether a person, an AI writing tool or both produce the draft, the brief tells you what the first lines should look like. Here’s how the sample brief turns into the opening of the comparison page:
Brightloop vs Taskhive vs Planwise: the best client portal for a small agency
For an agency of 5 to 30 people, the right client portal depends on one thing: whether clients need to approve work themselves. Brightloop and Planwise both let clients sign off on deliverables; Taskhive is cheaper but focuses on file sharing. Here is when each option fits, and where Brightloop is not the best choice.
It answers the target query in the first two sentences, names the competitors from the brief with the criteria assistants already use, and states the angle. Then, for the rest of the draft:
- No invented facts. If a section needs a number you don’t have, cut the claim or go and get the number.
- Add what only you know. First-hand tests, onboarding patterns, real limitations.
- Answer each question from the brief in its own section, in sentences that make sense when quoted alone.
- Date anything that changes, like prices and plan limits, and say when another tool is the better fit.
Step 6: Review before you publish
- The opening lines answer the target query directly
- Every question in the brief has a clear answer in its own section
- Every competitor the answers name is described accurately, with a date
- Every number, quote and customer reference is real and sourced
- Brand facts match your pricing and product pages today
- The page says something the cited pages don’t (a test, a limit, a decision rule)
- Off-site formats (Reddit, YouTube, LinkedIn) disclose who wrote them
- The length is close to the target, without padding
Step 7: Publish, then measure the same prompt
Publish, make sure the page is crawlable and indexed, then work the sources in the brief, one by one: send the roundup author a short factual note, take part in the Reddit thread from an identified account, ask customers for honest reviews. Re-run the same prompt over the following weeks and watch two things: whether your page starts being cited, and whether answers start naming you.
Common mistakes
- Briefing from a keyword tool alone. The phrase may never appear in the searches assistants run. Start from the prompt and its fan-out.
- Skipping the “why” next to competitors. Without the reasons assistants give, the page can’t address the criteria that decide the shortlist.
- Listing sources without a reason. “Target G2” isn’t a plan. “Cited in most answers and has no recent reviews of us” is.
- Picking the format before reading the answers. If every answer leans on a Reddit thread, a blog post won’t close that gap.
- Writing one brief for three gaps. One gap, one brief, one page.
How Content studio fits this workflow
In Citegram, Content studio follows these steps on the answers it already collects. You start from a prompt where you’re missing or behind, a cited domain that names competitors but not you, or a Reddit thread, YouTube video or G2 page cited by assistants. It builds the brief: target query, angle, audience, format, outline with H2s and points, questions from ChatGPT’s fan-out searches and the prompt, the competitors assistants name and why, the sources to target with the reason for each, brand facts from your company profile and a target length. You edit any field, then generate the draft in one of the seven formats above.
The draft opens in a Notion-style editor (slash menu, headings, tables, lists), and you export it as a .md file. It’s written in the language of the prompt. Content studio is part of Pro, with 30 generations a month, where a brief or a draft counts as one. It’s built not to invent statistics, quotes, customers or testimonials, and nothing is posted for you: you edit and publish yourself. See the Content studio page.
FAQ
What should an AI content brief include?
The target query, the angle, the audience, the format, an outline, the questions the assistant searched for, the competitors it names and why, the sources to target with a reason for each, the brand facts the page must state and a target length. Each part should come from real answers rather than guesses.
How is a brief for AI search different from an SEO brief?
An SEO brief usually starts from a keyword and the pages ranking for it. A brief for AI search starts from an answer: which brands the assistant names, which pages it cites and which searches it ran. Both still need a clear angle and accurate facts.
Can I let AI write the whole draft?
You can use AI to produce a first draft, but a draft alone rarely gives an assistant a reason to cite you. Add first-hand detail, check every fact, and never publish invented numbers, quotes or customers.
Which format should I choose?
Follow the gap. If answers lean on comparisons, write a fair comparison page. If they cite a Reddit thread, take part in it openly. If they cite review pages, ask real customers for reviews. If they cite videos, script a walkthrough.
Brief your next page from real answers
The free plan tracks 1 prompt on 1 assistant with the 3 latest answers and the top 2 cited sources, forever. Pro adds 20 prompts, all 9 assistants, every answer and cited source with a gap score, and Content studio: briefs from real answers and drafts in 7 formats, from comparison pages to YouTube scripts and Reddit replies, with 30 generations a month, for $19 a month. See pricing.
