Products people open and talk to
Claude
ChatGPT
Gemini
Perplexity
✦ The AI Office · An interactive 7-minute guide
Follow one request through the app, model, context, tools, and human review. You’ll leave knowing what to ask, what to verify, and when to stop.
A useful metaphor—not a literal description. Source-backed · Reviewed 1 August 2026 · No live model is called.
FAMILIAR NAMES · DIFFERENT JOBS
One company can make an app, models, and integrations. Ask which role its product is playing in this request.
Examples for orientation—not endorsements or permanent categories.Products people open and talk to
Companies that train model families
Services an approved agent might use
BEFORE WE ENTER · MAKE A PREDICTION
The app collects your request, settings, and available context. It passes that package to a model, then displays what the model generates.
The request has not reached the model yet.
For this reply, the model combines patterns learned during training with the context the app places on its desk. App memory is stored elsewhere and must be retrieved back into that context.
The model can draft something generic, but it still needs your budget and preferences.
The model can request a lookup, but the surrounding software performs the approved tool call and returns the result. You still need to inspect the source.
Useful for ideas and lived experience. Not reliable evidence for a current timetable or price.
Use the operator’s current result for schedules and prices, retaining the link and lookup time.
VERDICTNo current source has been selected, so the draft must not invent exact times or prices.
An agent repeatedly asks a model what to do next, lets the surrounding harness perform approved actions, observes the result, and stops when the goal or a boundary is reached.
Waiting…
Waiting…
Waiting…
Waiting…
Waiting…
Ready. The loop has not started.
The model can sound purposeful without understanding or accountability. Before trusting the draft, inspect the live facts, sensitive data, permissions, and trade-offs.
Choose an outbound service after confirming a total budget. Add meal preferences if they matter.
No current source has been selected, so the draft must not invent exact times or prices.
No booking made. Human approval is still required.THE EXIT CHECK
Three quick decisions turn the metaphor into a habit you can use in any AI tool.
REFERENCE SHELF · OPTIONAL
The core tour is complete. Open only the definitions you need, or inspect the primary frameworks used to maintain this guide.
Training adjusts a model’s numerical weights so it learns statistical patterns. Those weights are not a searchable copy of the training documents, and they are different from the context supplied for one request.
Retrieval-augmented generation finds relevant material in a chosen collection, adds it to the model’s context, and asks the model to answer using that material.
An API gives software a defined way to exchange structured requests and responses. An AI application can use one to request data or trigger an action.
Model Context Protocol is a standard for connecting AI applications to approved tools and data. The surrounding application still controls what is exposed and executed.
An embedding represents aspects of meaning as numbers. A vector database stores those representations and can retrieve items that are close in meaning.
Fine-tuning continues training a model on selected examples so its behavior becomes more consistent for a task, domain, or response style.