Part of Hub 09 — OpenAI & Anthropic: The Foundational Model Layer · The AI Communications Hub · the ChatGPT practitioner guide
Edited on Aug 30, 2026.
ChatGPT is OpenAI's assistant, and communications teams use it as the default drafting tool for volume work: press releases, pitch emails, social copy, first-pass research, and campaign scaffolding. Over 800 million people use it weekly. For PR teams, its value is breadth: one tool that drafts, browses, generates images, and analyzes data, with the widest install base of any assistant, which lowers the cost of training a whole team on it. This guide is the practitioner reference: the specific use cases, the prompts, the model choices, the workflow patterns, and the risks for communications teams building ChatGPT into daily work.
What does ChatGPT actually do for PR teams?
ChatGPT handles six recurring jobs inside a communications workflow: drafting press releases and pitches, brainstorming angles and headlines, summarizing research and data, generating and editing images through DALL-E, browsing the live web for current information through ChatGPT Search, and building first-pass campaign plans and content calendars. Communications teams typically pair it with Claude for careful long-form editing, Perplexity for sourced research, and Gemini for Google Workspace tasks. The four-tool comparison sits near the end of this guide.
Who should use this guide?
- PR agencies training a whole team on one shared tool for daily drafting
- In-house communications teams producing high volumes of pitches, releases, and social copy
- Marketing and content teams building campaign plans, calendars, and briefs at speed
- Founders and executives drafting their own bylines, talking points, and social posts
- Small teams and solo practitioners who need one tool that covers the most ground per dollar
What is ChatGPT, and who built it?
ChatGPT is OpenAI's conversational interface to the GPT model family, launched in November 2022. OpenAI was founded in 2015 by a group that included Sam Altman and Elon Musk, and Altman has served as CEO since 2019. The product now answers on the order of a billion prompts a week from over 800 million weekly active users, the largest reach of any AI assistant. For communications professionals, three characteristics matter most.
It is broad, not narrow. One subscription covers drafting, brainstorming, image generation, data analysis, and live web browsing. A team does not need five tools for five tasks. This breadth is why ChatGPT is usually the first tool a comms team standardizes on, even when other tools get added later for specialized work.
It has the widest install base. Reporters, clients, and executives are more likely to already know ChatGPT than any competitor. That familiarity lowers training cost and makes it the safer default when rolling AI out to a team that has not used any assistant before.
It ships consumer-facing agentic features fast. Operator books flights and fills forms. ChatGPT Shopping recommends and helps buy products. Custom GPTs let an agency package a branded assistant for internal or client use. OpenAI moves quickly on these features, which means the practitioner playbook changes faster here than on any other engine.
Which ChatGPT model should a PR team use?
ChatGPT routes across several models depending on the task, and understanding the routing helps a team get consistent output.
| Model | Best for in PR | Speed | Typical use |
| GPT-5 | The flagship general model. Most day-to-day drafting, brainstorming, and pitch writing. | Fast | The default. Most comms work should route here automatically. |
| o-series (o1, o3, o4) | Multi-step reasoning. Powers Deep Research. Best for competitive analysis, long research briefs, and pressure-testing a message across many angles at once. | Slower | Research-heavy tasks where the team needs the model to reason through several steps, not just generate text. |
| GPT-4o | Multimodal work: image analysis, voice, and vision tasks. | Fast | Reviewing a visual asset, transcribing an audio clip, or analyzing a screenshot of coverage. |
Practical rule: let the default router handle most day-to-day drafting. Reach for Deep Research and the o-series specifically for competitive audits, message stress-tests, and any task where the model needs to reason through multiple sources before answering, not just generate a paragraph.
Which ChatGPT surfaces matter for a comms team?
ChatGPT is a stack of surfaces, not one product. Each one changes what a team can do.
- chatgpt.com and the mobile apps — the surfaces most teams use daily
- ChatGPT Search — live web retrieval with inline citations, useful for fast fact-checks and current-events context
- Operator — an agentic browser that books, fills forms, and completes transactions; relevant for teams automating repetitive scheduling or research tasks
- Custom GPTs and the GPT Store — lets an agency build a branded assistant preloaded with a client's style guide, past releases, and messaging, then share it across the team
- ChatGPT Enterprise and Team — higher data-handling guarantees, admin controls, and no training on conversation data by default
- Apple Intelligence integration — ChatGPT answers surface inside iOS and macOS writing tools and Siri queries
Custom GPTs: the agency workflow shortcut
A Custom GPT is a version of ChatGPT preloaded with specific instructions, files, and behavior, built once and reused by anyone with the link. For agencies, this is the closest equivalent to Claude Projects, and it is worth setting up early.
- One Custom GPT per client. Load the brand voice guide, three to five sample releases, the current messaging architecture, and the approved-spokesperson list. Every team member drafting for that client starts from the same briefed assistant instead of re-explaining context in every chat.
- One Custom GPT for new business. Load the agency's own case studies, past proposals that won, and boilerplate. Speeds up the work that funds everything else.
- One Custom GPT for media list building. Load a description of the beat structure the team pitches most often, and use it to draft and refine pitch angles before human review.
Confidentiality: ChatGPT Team and Enterprise do not train on conversation data by default. Confirm current data-handling terms against a client contract before loading sensitive material into any Custom GPT, and prefer the Enterprise tier for regulated clients.
What are the best ChatGPT prompts for PR teams?
ChatGPT responds well to a clear brief: audience, goal, constraints, and source material. The prompts below are starting points.
Press release first draft.
"Draft a press release for a tier-1 business reporter. Brand: [name]. News: [the announcement in one sentence]. Key facts: [bullet list]. Quote from [name, title]: [quote or angle]. Boilerplate: [paste]. Constraints: 350 to 450 words, AP style, lead with the news, no marketing adjectives, no 'excited to announce.' After the release, list the three weakest points a skeptical reporter would push back on."
Pitch email to a specific reporter.
"Write a pitch email to [reporter name] at [outlet]. Their recent coverage focuses on [paste headlines or topics]. The story I'm pitching: [one paragraph]. Why it fits their beat: [one line]. Constraints: under 150 words, no flattery, subject line under 60 characters, ends with one specific ask."
Brainstorm angles from a single fact.
"Here is one fact about [brand or product]: [fact]. Generate 15 distinct pitch angles a reporter in [beat] would find newsworthy. For each, name the specific publication type it fits best and the one reason it would get passed over."
Content calendar from a campaign brief.
"Build a six-week content calendar for [campaign name]. Goal: [one sentence]. Channels: [list]. Key dates: [list]. For each week, give the theme, three post ideas per channel, and the one metric that tells us the week worked."
Competitive research brief (use Deep Research or the o-series for this one).
"Research how [three named competitors] have positioned themselves on [topic] in the past six months. For each, summarize their stated position, one specific example, and where it seems vulnerable to challenge. Flag anything you could not verify."
What does not work well on ChatGPT?
Three failure modes come up often enough to name directly.
Confident inaccuracy. ChatGPT can produce a fluent, specific-sounding statistic, quote, or source that does not exist. The fluency of the output carries no signal about its accuracy. Every fact, figure, and quote needs independent verification before it ships.
Voice drift on long documents. Without a Custom GPT holding a strong voice sample, output on long pieces tends toward generic-professional phrasing rather than a specific executive's or brand's voice. For voice-locked work, Claude generally outperforms ChatGPT on the head-to-head, and the comparison table below explains why.
Treating memory as brand consistency. ChatGPT's memory feature is per-user, not shared across a team, and it does not train the underlying model. Asking it to "remember" brand guidelines across sessions is not a substitute for a Custom GPT with the guidelines actually loaded in.
What are ChatGPT's data and confidentiality rules for PR teams?
The consumer tier of ChatGPT can use conversation content to improve the model unless a user opts out. ChatGPT Team and Enterprise do not train on conversation data by default and carry stronger data-handling terms. Any brand, embargoed, or privileged material should go into Team or Enterprise tiers only, never the free consumer product, and a team's own data-handling policy should say so explicitly rather than leaving it to individual judgment.
How does ChatGPT compare to Claude, Gemini, and Perplexity for PR work?
The four tools are not interchangeable. Each has a lane, and the right setup for most teams uses more than one.
| Tool | Best for in PR | Weakness | Typical PR use |
| ChatGPT | Broadest capability, volume drafting, brainstorming, the team default | Can confidently generate inaccurate specifics; voice drift on long pieces | First-pass press releases, pitch emails, content calendars, social copy |
| Claude | Long documents, careful tone, crisis statements | Tighter usage limits on standard tier | Editing 60-page reports, on-voice rewrites, message-house work |
| Gemini | Google Workspace integration, live search grounding | Less compelling as a standalone reasoning tool away from Workspace | Drafting inside Docs and Gmail, research in Sheets |
| Perplexity | Live, sourced research and competitive monitoring | Not built for drafting, synthesis only | Journalist background briefs, fact-checking, competitive brand monitoring |
A practical setup for most agencies: standardize the whole team on ChatGPT, add Claude seats for the people doing the heaviest drafting and editing, and add Perplexity for anyone doing research or monitoring day to day. For the deeper three-way breakdown, see Three Bots. Three Jobs. One PR Team.
How is ChatGPT changing what communications teams do?
The mechanical front half of the job compresses: the blank page, the slow first draft, the manual read-through of a long report for three relevant points. The parts of the job that still need a person do not go away: judgment on what the message should be, the relationships that earn coverage, and accountability for what ships under the brand's name. ChatGPT produces a draft. It does not own the draft.
Explore the cluster
5W runs AI Search (GEO) programs for brands across consumer, B2B, financial services, healthcare, and technology, building the machine-readable footprint that gets brands cited, not just ranked. Learn more at https://www.5wpr.com/practice/geo-optimization.cfm.