Web app
Use Chat in a web browser, choose a model, and download the desktop app to use Code.
Use Chat in a browser
The web app includes Chat, Files, Agents, and billing. Open Chat, sign in, and choose New chat. The sidebar has Projects, recent chats, Search chats, Agents, Scheduled Tasks, Skills & Plugins, and Images. Files is in the account menu at the bottom of the sidebar, with Billing, Settings, and Sign out.
Code isn’t available in a browser, and the web app can’t open a folder on your computer. Choosing Code in the product switcher opens the download page.
Choose a model
Click the model name next to Send. In a wide window, the models open in a panel. On a phone, they open in a sheet. You can search, filter by provider, and open a model to see its context size, prices, and capabilities.
Fast appears only when the model has a faster route, and it may use your allowance at a different rate. A model you can’t use stays in the list with the reason: a privacy filter, your plan, or a route that’s down. Chat doesn’t switch you to another model without telling you.
Open Settings
Settings opens over the chat you had open. On a computer, it opens as a dialog with a list of sections. On a phone, it shows one section at a time. Tap Back to return to the list. You can link directly to a section, such as /chat/settings/billing.
Chat, Files, connectors, and billing require an internet connection. If the model list can’t load, the picker says so. See Chat, Models, Files, and Settings.