Skip to main content
Chat customization covers the model, tools, prompts, files, visual preferences, and interaction mode used in a thread.

​
Common customizations

Choose a model based on reasoning quality, latency, cost, or provider availability.
Save groups of tools for common tasks such as research, browser testing, or account management.
Set personal instructions for tone, language, formatting, and how much detail the assistant should provide.
Use the available app preferences to match the workspace to your daily setup.

​
A practical setup

1

Pick a default model

Start with the model you trust most for general reasoning.
2

Create one research preset

Include web search, URL extraction, and table/chart tools.
3

Create one action preset

Include MCP tools that touch external systems, and keep Tool Choice Mode on manual.
4

Write personal instructions

Add short preferences for style, language, source handling, and output format.
If a thread starts behaving unpredictably, reduce the active tools first. A smaller tool set usually makes routing clearer.