ChatGPT disclosed things in this session that I did not expect it to disclose, and there is no guarantee it stays available. I would rather people had time to use it than had a tidier version of it later.
So: every word of every ChatGPT response here is verbatim, and that part is checked automatically on every build. What is not finished is the presentation. The color coding on the code blocks is incomplete and some of it is imprecise, and there are notes to myself still sitting in the page.
Parts 1 and 2 are close to empty and are getting a lot of detail over the next week or so, along with a cleanup pass on everything else. Worth checking back.
Result cards
Where the Term Result Card Came From
A deep research request, and the one phrase in the reply that the rest of this session pulls on.
The session opens with a request for deep research on how people use language models, and for every fan-out query and every URL behind the answer.
The research itself is not the point. One phrase in the reply is. ChatGPT mentions that some result cards were screened out before their URLs were kept. That is a term nobody outside the system uses. Everything that follows comes from pulling on it.
The reply is a full research dossier, and it is worth skimming for the numbers alone.
What it delivered
A 658-line markdown report, a CSV of all 64 search queries it ran, and a register of 113 unique URLs, each tagged with how it was used: core evidence, context, considered, considered and rejected, or failed to open.
The framework
Two axes. The first is what the person actually wants: information, learning, judgment, ideas, communication, an artifact, an action, or company. The second is how the work gets split, from asking for an answer through to handing over a whole task.
Its point is that most published taxonomies mix the two, which is why "brainstorming" and "writing" end up in the same list even though one is a way of working and the other is a thing produced.
The numbers worth keeping
- OpenAI classified 1.5 million consumer conversations in September 2025: 49%
asking, 40% doing, 11% expressing, with roughly 70% of use outside work.
- Google's ATLAS study of 15 million interactions found more than 86% of
use outside work.
- Pew surveyed 5,119 US adults: 42% had used chatbots to search for
information, 10% for emotional support.
That last pair puts a dent in the common claim that therapy is the number one use case. That claim usually comes from ranking online discussion volume, which measures how much people talk about something rather than how often they do it.
It closes with a warning about mixing denominators. Conversation telemetry counts messages. Surveys count people. Platform figures count active users. Those three cannot go in the same pie chart, and most coverage of this topic puts them there anyway.
The phrase that started everything
In the middle of explaining what it could not fully deliver, it uses a term in passing: some result cards were screened out before their URLs were kept.
Nobody outside the system uses that phrase. It is the thread the rest of this conversation pulls on.
I'm trying to understand how people use LLMs.
Some of the obvious use cases: replacing traditional search, where there is a question with an answer and you are trying to find it. Research, which is more involved. A creative segment that covers images and video, but also text for blog posts and explanations written to teach someone how something works. People also use LLMs for personal things, including psychology, and in some cases in place of a therapist. Whether I agree with that does not matter, that is how people are using it. And brainstorming, where there is no answer to the question and we go back and forth to work out what I am trying to do. I use it that way for business and product ideas.
Here is what I want you to do.
Do a lot of research, and give me every URL you use, plus every URL you find in your fan-out queries, even the ones that do not make it into your final response. I want your fan-out queries and your full research process: URLs you considered but did not crawl, URLs you did crawl, the ones that made it into the final piece, and the citations.
The question itself is how people use LLMs. Most of the focus should be on general consumers, with a separate segment for people using them at work. Generating code belongs in the creative bucket, since it is creating something, but plenty of people also generate slide decks and documents. How else are people using them professionally? Keep the professional and personal segments separate.
I want hard numbers wherever they exist. What percentage of prompts fall into each bucket? If other researchers use different buckets, what are they, and how did they segment? I am coming to this cold and do not know what prior research exists.
If it is possible, I would also like the split between free logged-out users, free logged-in users, and paid users, and the breakdown across ChatGPT, Claude, and Google's AI search. Not just what the categories are, but how big they are.
I know a lot of this research does not exist, and that anything a year old may already be outdated. Every six months this could look meaningfully different.
Any time you cite research, give me the date, the source, how the research was done, and links to all of it. Take as long as you need.
Deliverables
- Full research dossier — Markdown
658 lines covering the taxonomy, consumer use, workplace use, platform scale, study methodology, limitations, and research audit.
- Complete fan-out query log — CSV
All 64 search queries issued during the research.
- Research source register — CSV
113 unique retained URLs, each labeled as:
USED_COREUSED_CONTEXTCONSIDEREDCONSIDERED_NOT_USEDCONSIDERED_FAILED_OPENCONSIDERED_FAILED_DOWNLOAD
- Complete research bundle — ZIP
Important audit limitation
The source register contains every unique URL retained in the search and browsing context. The research interface does not provide a raw export of every transient search-result card, so I cannot honestly guarantee a byte-for-byte list of every result that briefly appeared.
A small number of low-value or irrelevant result cards were screened out before their URLs were retained. The dossier lists their titles and publishers separately in Appendix C, rather than falsely claiming that their URLs were captured.
The audit provides the reproducible external process—queries, pages discovered, pages opened, access failures, inclusion decisions, methodologies, and citations—but not private token-by-token internal reasoning.
Main conclusion
Your initial mental model is substantially correct, but several of the things you identified operate at different conceptual levels.
For example:
- Search is an information-acquisition outcome.
- Research is a multi-stage workflow involving retrieval, evaluation, synthesis, and usually writing.
- Learning is an outcome involving adaptive explanation.
- Brainstorming is an interaction method.
- Writing, code, slides, images, and video are artifact formats.
- Advice and decision support are judgment-assistance use cases.
- Therapy-like conversation is a reflective, advisory, and social interaction.
- Agents are a division-of-labor model in which the system performs actions rather than merely responding.
The cleanest framework therefore has two axes.
Axis 1: What result does the user want?
| Category | Meaning |
|---|---|
| 1. Information and research | Find facts, compare alternatives, retrieve sources, synthesize evidence, monitor developments |
| 2. Learning and understanding | Explain, tutor, teach, diagnose confusion, provide examples, translate complexity |
| 3. Judgment and decisions | Advise, plan, diagnose, prioritize, evaluate risks, explore scenarios |
| 4. Ideation and development | Brainstorm, generate alternatives, critique ideas, refine concepts, solve open-ended problems |
| 5. Communication and transformation | Draft, edit, summarize, translate, rewrite, extract, classify, adapt tone or audience |
| 6. Artifact production | Produce documents, slides, spreadsheets, code, images, diagrams, analyses, stories, audio or video |
| 7. Action and automation | Use tools, modify files, operate software, complete workflows, run research or coding agents |
| 8. Interaction, reflection, and play | Chitchat, coaching, journaling, emotional support, companionship, rehearsal, roleplay and games |
Axis 2: How is the work divided?
| Mode | Model’s role |
|---|---|
| Ask | Supplies an answer, explanation, recommendation, or analysis |
| Collaborate | Iterates with the user while both contribute content and judgment |
| Transform | Converts user-supplied material into another form |
| Delegate | Produces most of a specified deliverable |
| Execute | Uses tools and performs a sequence of actions |
| Express | Participates in conversation, reflection, roleplay, or emotional interaction |
This resolves several categorization problems. Brainstorming is not necessarily a separate subject category; it is a collaborative mode that can be applied to products, business strategy, fiction, relationships, code, or travel. Likewise, “creative work” is too broad: writing a report, generating code, designing slides, and creating an image all produce artifacts, but the underlying purposes can be completely different.
What actual usage telemetry says
1. ChatGPT: predominantly personal, advisory, and practical
OpenAI’s September 15, 2025 study classified 1.5 million consumer ChatGPT conversations using automated privacy-preserving methods. It reported:
- 49% Asking
- 40% Doing
- 11% Expressing
- Approximately 70% non-work
- Approximately 30% work-related
- About three quarters concerned practical guidance, seeking information, or writing
OpenAI specifically concluded that users were obtaining substantial value from ChatGPT as an advisor and decision-support system, rather than using it only to generate finished outputs. Researchers did not manually read the messages. (OpenAI)
The fine-grained distribution associated with that research was approximately:
| ChatGPT use | Share |
|---|---|
| Specific information | 18.3% |
| Edit or critique text | 10.6% |
| Tutoring or teaching | 10.2% |
| How-to advice | 8.5% |
| Personal writing and communication | 8.0% |
| Health, fitness and self-care | 5.7% |
| Translation | 4.5% |
| Image creation | 4.2% |
| Programming | 4.2% |
| Creative ideation | 3.9% |
| Summaries and argument generation | 3.6% |
| Mathematical calculation | 3.0% |
| Product-related questions | 2.1% |
| Chitchat | 2.0% |
| Relationships and personal reflection | 1.9% |
| Fiction | 1.4% |
| Recipes | 0.9% |
| Image analysis | 0.6% |
| Data analysis | 0.4% |
The complete distribution and the source trail are in the dossier.
Interpretation
The dominant ChatGPT use case is not simply “replace Google.” It is closer to:
Help me obtain information, understand it, decide what it means, and convert it into something useful.
Traditional search often appears as one stage inside that process.
2. Google: even more heavily non-work, but with different included surfaces
Google released ATLAS v1.0 on July 23, 2026. It analyzed 15 million aggregated and deidentified interactions from the Gemini App, AI Mode, and Gemini API, spanning more than 150 countries, 140 languages, approximately 800 occupations, and 4,000 tasks.
Its central findings were:
- More than 86% of interactions occurred outside work.
- Work use appeared across 68% of occupations, representing roughly 90% of U.S. employment.
- In the typical occupation, AI was observed in only about 21% of tasks.
- Less than 10% of work interactions fully automated a task.
- Work interactions disproportionately involved ideation, strategy, information retrieval, learning, creative design, and hypothesis testing.
- Non-routine cognitive tasks represented 65% of observed work interactions, versus about 35% in Google’s economy-wide task baseline.
- Manual and technical workers were twice as likely to use multimodal features, including for diagnostics and troubleshooting. (blog.google)
This produces a useful description of current workplace adoption:
Broad across jobs, shallow within jobs, and primarily collaborative rather than fully automated.
ATLAS does not cover all Google AI usage. It excludes Google Workspace, Gemini Enterprise, Google Translate, AI Overviews, and several other major Google products. The Google numbers therefore cannot be treated as an overall market distribution. (blog.google)
3. Claude: more professionally skewed and artifact-oriented
Anthropic’s audience is more technical and professionally concentrated than the general population, which materially affects its usage mix.
Anthropic’s June 26, 2026 Economic Index found:
- Personal use accounted for approximately 35% of Claude conversations on weekdays.
- Personal use rose to just under 50% on weekends.
- Work prompts shifted toward business correspondence, marketing content, documents, and presentations.
- Weekend activity shifted toward emotional support, medical questions, recipes, and investment advice. (Anthropic)
Anthropic classified outputs as artifacts rather than only prompt topics. It found that:
- Work conversations most frequently produced:
- Documents and reports: 20%
- Explanations: 9%
- Email drafts: 7%
- Analyses and summaries: 6%
- Personal conversations most frequently produced:
- Explanations: 25%
- Recommendations: 22%
- Marketing content was 80% work-related.
- Blogs and articles were 81% work-related.
- Database queries were 82% work-related.
- Plans and strategies were split between 44% work and 49% personal.
- Translation was split between 42% work and 44% personal. (Anthropic)
This shows why output-based categorization alone is insufficient. A “plan” might be a corporate strategy, workout plan, travel itinerary, or content calendar. The artifact is the same; the context and outcome differ.
Consumer and personal use cases
The evidence supports nine major consumer families.
1. Information and research
Examples include:
- Factual questions
- Product and service comparisons
- Travel research
- News and current events
- Recommendations
- Identifying something from a photograph
- Combining information from multiple sources
- Investigating an unfamiliar subject
This is the category most directly substituting for traditional search, although it frequently adds explanation and synthesis.
2. Learning and education
This includes:
- Tutoring
- Concept explanations
- Follow-up questions
- Language learning
- Homework support
- Test preparation
- Adaptive examples
- Asking for a simpler or more advanced explanation
- Learning software, technical skills, or hobbies
Learning is meaningfully different from content creation. The model is not merely generating an educational article; it is adapting the explanation through interaction.
3. Practical guidance and troubleshooting
Examples:
- Recipes and cooking
- Home repair
- Technology troubleshooting
- Appliance use
- Vehicle questions
- Forms and government procedures
- Personal administration
- “How do I do this?” instructions
Google specifically found substantial non-work use involving household tasks and difficult administrative processes such as taxes, licensing, and fines. (blog.google)
4. Planning and decision support
Examples:
- Travel itineraries
- Shopping decisions
- Financial scenarios
- Schedules
- Goal planning
- Comparing alternatives
- Preparing for an event
- Thinking through a life decision
This category is likely underappreciated when LLM use is described merely as either search or creation.
5. Personal communication
Examples:
- Text messages
- Emails
- Applications
- Complaints and support requests
- Dating-profile text
- Social posts
- Translation
- Editing for clarity or tone
- Summarizing something for another person
6. Creative and technical making
Examples:
- Stories and fiction
- Images and video concepts
- Music ideas
- Personal websites
- Hobby programming
- Games
- Crafts
- Naming and design ideas
“Programming” is professionally important but represented only about 4% of the broad ChatGPT consumer telemetry cited above. It becomes much larger in developer-specific products and technically concentrated audiences.
7. Health and self-management
Examples:
- Symptom questions
- Medical terminology
- Diet and fitness
- Exercise planning
- Sleep advice
- Preparing questions for a doctor
- Understanding test results
- Habit formation
These queries range from low-risk education to consequential medical advice, so measuring the category does not imply that all such use is appropriate or reliable.
8. Reflection, emotional support and companionship
Pew’s February 17–23, 2026 nationally representative survey of 5,119 U.S. adults found:
- 10% had used chatbots for emotional support or advice.
- 4% had used them for companionship.
- By comparison, 42% had used them to search for information.
- Among employed adults, 38% reported using them for work.
- 20% reported medical-advice use.
- 20% reported diet or fitness use. (Pew Research Center)
This means therapy-like use is real and significant, but it is nowhere near the largest general-population category.
Claims that “therapy is the number-one generative AI use case” usually derive from qualitative rankings of online discussions, not representative population surveys or conversation telemetry. Such rankings measure cultural salience and repeated discussion, not share of users or prompts.
9. Emerging personal agents
This includes systems that:
- Search multiple sources
- Manipulate files
- Organize information
- Use calendars
- Conduct shopping or travel research
- Complete administrative workflows
- Maintain longer-running projects
This remains an emerging category. Current telemetry still suggests collaboration is far more common than complete autonomous execution.
Professional and workplace use cases
Professional LLM adoption extends substantially beyond generating code, presentations, and documents.
1. Research and organizational knowledge
- Web research
- Competitive intelligence
- Market research
- Internal document search
- Policy and regulatory research
- Technical research
- Source comparison
- Literature reviews
- Customer and industry monitoring
2. Writing and communication
- Reports
- Proposals
- Marketing content
- Policies
- Job descriptions
- Sales materials
- Documentation
- Executive communication
- Social content
3. Information transformation
- Summarization
- Meeting notes
- Extraction
- Classification
- Translation
- Document comparison
- Restructuring unorganized material
- Converting prose into tables or structured data
- Adapting material for different audiences
This may be one of the most pervasive professional families because it applies to nearly every information-heavy role.
4. Ideation and strategy
- Business ideas
- Product features
- Campaign concepts
- Alternative strategies
- Scenario generation
- Problem framing
- Naming
- Experiment design
- Critiquing assumptions
Your description of back-and-forth product brainstorming belongs here. It is a genuine use case distinct from looking up an answer or requesting a finished artifact.
5. Analysis and decision support
- Data interpretation
- Financial analysis
- Risk identification
- Forecasting
- Prioritization
- Root-cause analysis
- Scenario analysis
- Evaluating alternatives
- Issue spotting
6. Software and technical work
- Code generation
- Debugging
- Testing
- Refactoring
- Documentation
- Database queries
- Architecture
- Code review
- Migration assistance
- Agentic implementation
This category is extremely intensive among developers but not dominant across the total workforce.
7. Presentations, design and media
- Slide decks
- Diagrams
- Spreadsheets
- Charts
- Images
- Video and audio
- Mockups
- Visual explanations
- Document layout
8. Learning and procedural assistance
- Employee onboarding
- Training
- Understanding systems
- Explaining regulations
- Troubleshooting
- Learning unfamiliar tools
- Generating SOPs
- In-the-moment procedural guidance
9. Sales, service and customer operations
- Customer-support responses
- Support agents
- Sales preparation
- Call summaries
- Lead research
- Proposal personalization
- Objection handling
- Customer classification
- Knowledge retrieval during interactions
10. Operations and administration
- Scheduling and planning
- Forms
- Procurement
- Human-resources processes
- Compliance workflows
- Project management
- Reporting
- Standard operating procedures
- Routine internal administration
11. Physical and field work
Google’s ATLAS data found use among automotive technicians, industrial mechanics, and other trade workers for:
- Interpreting diagnostic results
- Debugging wiring
- Examining equipment
- Troubleshooting
- Generating or interpreting diagrams
- In-the-moment learning
This category will be missed by research that equates AI work exclusively with white-collar writing and coding. (blog.google)
12. Agentic execution
- Coding agents
- Research agents
- Multi-system workflows
- Tool invocation
- Autonomous testing
- File manipulation
- Support and sales agents
- Repetitive operational processes
The distinction is important: generating a procedure is assistance; carrying out that procedure is execution.
What workers actually report
Gallup surveyed 23,068 employed U.S. adults from August 5–19, 2025. It found:
- 45% used AI for work at least a few times per year.
- 23% used it at least a few times per week.
- 10% used it daily.
- Among workplace AI users:
- 42% used it to consolidate information.
- 41% used it to generate ideas.
- 36% used it to learn.
- 61% used chatbots or virtual assistants.
- 36% used writing or editing tools.
- 14% used coding assistants. (Gallup.com)
Pew’s workplace research found that among workers who had used chatbots on the job:
- Research or finding information: 57%
- Editing written content: 52%
- Drafting reports or documents: 47%
- Summarizing documents or meetings: 40%
- Generating new ideas: 35%
- Data analysis or programming: 27%
- Creating or editing images or video: 21% (Pew Research Center)
The practical conclusion is:
Across the workforce, LLMs are currently more broadly used for research, writing, compression, ideation, and learning than for programming.
A second useful consumer survey
Ipsos surveyed a probability-based, nationally representative sample of 2,021 U.S. adults from March 3–6, 2026. Among people who used AI:
- Information or recommendations: 80%
- Writing or editing: 59%
- Advice or learning: 55%
- Brainstorming: 53%
- Image creation: 44%
- Data analysis or programming: 37%
- Direct typed prompting: 75%
- AI-assisted web search: 48%
- File or document uploads: 41%
Among employed AI users, 51% used AI at least partly for work. Of those using AI for work, 50% relied solely on personal subscriptions or free access, while 33% had access to an employer-provided service. (Ipsos)
This is one of the few available figures that says anything useful about personally funded/free access versus employer-provided access. It still does not distinguish free logged-in, paid personal, and logged-out traffic.
Platform size and segmentation
Best comparable U.S. platform measurement
Pew asked U.S. adults whether they had ever used specific assistants:
| Platform | U.S. adults reporting any use |
|---|---|
| ChatGPT | 44% |
| Gemini | 24% |
| Copilot | 17% |
| Meta AI | 14% |
| Grok | 8% |
| Claude | 6% |
| Character.AI | 3% |
The survey was conducted February 17–23, 2026. Respondents could use multiple systems, so these are overlapping reach figures, not market shares totaling 100%. (Pew Research Center)
Current first-party scale figures
OpenAI reported in February 2026:
- More than 900 million weekly active ChatGPT users
- More than 50 million consumer subscribers
- More than 9 million paying business users
- Approximately 1.6 million weekly Codex users (OpenAI)
Dividing 50 million subscribers by 900 million weekly active users gives approximately 5.6%, but that should not be described as the paid conversion rate. The numerator and denominator refer to different concepts and potentially different user populations.
Google reported:
- AI Overviews: more than 2.5 billion monthly active users
- AI Mode: more than 1 billion monthly active users
- Gemini App: approximately 950 million monthly active users (blog.google)
Those Google figures overlap heavily and include different product surfaces. AI Overviews may be encountered as part of ordinary Search, whereas ChatGPT and the Gemini App require more explicit assistant use.
Anthropic has not publicly disclosed an official active-user figure that is directly comparable with ChatGPT WAU or Gemini App MAU. Third-party traffic estimates exist, but they do not provide a sufficiently clean answer to this question.
Free, logged-out and paid segmentation
The requested breakdown does not currently exist publicly in a reliable, comparable form.
What is available:
- OpenAI’s Signals consumer dataset covers Free, Go, Plus, and Pro messages and supports analysis by plan type.
- Public documentation does not disclose what percentage of the underlying user population belongs to each plan.
- Logged-out ChatGPT use is not separately quantified.
- Google does not provide a public free-versus-paid usage distribution across AI Mode, AI Overviews, and the Gemini App.
- Anthropic does not publish a comparable free-versus-Pro-versus-Team population breakdown.
- Employer-provided access can be partially estimated through surveys such as Ipsos, but that is not equivalent to account-plan telemetry.
Therefore, a rigorous platform table should leave those cells as unknown, rather than inventing shares from web traffic or subscriber totals.
What is changing
The evidence suggests five directional changes.
1. From answer retrieval toward judgment support
Users increasingly ask systems to compare, diagnose, plan, recommend, and evaluate—not simply retrieve a fact. OpenAI’s Asking category already exceeds Doing. (OpenAI)
2. From single prompts toward iterative workflows
The user asks a question, evaluates the response, supplies more constraints, requests alternatives, and converts the result into an artifact. This makes “conversation” itself part of the functionality.
3. From generic chat toward embedded use
AI is increasingly encountered within:
- Search
- Office software
- Coding environments
- Customer-service systems
- Enterprise knowledge systems
- Mobile operating systems
- Creative tools
This complicates measurement because users may use an LLM without conceptualizing the action as “using a chatbot.”
4. From text-only use toward multimodal assistance
Images, files, screenshots, voice, diagrams, video, and structured data expand LLM use into troubleshooting, physical work, document analysis, and creative production.
5. From assistance toward execution—but not yet predominantly
Agentic coding, research, file operation, and workflow execution are growing rapidly. However, Google’s current large-scale work telemetry still finds complete task automation in fewer than 10% of work interactions. (blog.google)
The most defensible high-level segmentation
For your own taxonomy or research database, I would use these top-level categories:
- Information acquisition and research
- Learning and understanding
- Advice, planning and decision support
- Ideation, exploration and critique
- Writing, communication and content transformation
- Technical, analytical and creative artifact production
- Procedural assistance and troubleshooting
- Workflow execution and automation
- Social interaction, reflection and emotional support
- Entertainment, simulation and play
Then assign separate fields for:
- Personal, professional, coursework, or mixed context
- Ask, collaborate, transform, delegate, execute, or express
- Text, code, document, spreadsheet, slide, image, audio, video, structured data, or action output
- Single-turn, iterative, or long-running agentic workflow
- General assistant, search surface, API, embedded product, or specialized application
- Free personal, paid personal, employer-provided, institutional, API, or unknown access
That structure should remain useful even as the relative shares change every six months.
Research quality warning
The numbers in this field answer different questions and should not be merged into one pie chart:
- Conversation telemetry measures messages, conversations, or interactions.
- Surveys measure people who have ever done something.
- Workplace surveys may measure workers, AI users, or workers who have used chatbots at work.
- Platform figures measure weekly active users, monthly active users, subscribers, accounts, or feature exposure.
- Product datasets include different surfaces and different user populations.
- Categories frequently overlap in surveys but are mutually exclusive in automated prompt classifications.
The closest thing to an actual prompt-share distribution is OpenAI’s consumer telemetry. The closest current cross-surface workplace telemetry is Google ATLAS. The strongest population-level U.S. comparison is Pew. The best output-oriented view is Anthropic’s artifact classification. None of those alone describes the whole market.