Settings & Toggleable Features
Several Claude Chat features are optional — web search, Deep Research, code execution, and memories. Turn them on or off per chat depending on what you are doing.
Toggleable features overview
Many Claude Chat capabilities are opt-in. You enable them from the chat input toolbar or your account settings. Each conversation can use a different combination — search on for news queries, code execution on for data analysis, all off for a simple writing task.
Web search toggle
Control whether Claude can search the internet during a conversation. When enabled, Claude fetches live information and cites sources. When disabled, answers come only from training data and uploaded files.
When to use
- Turn on for current events, live prices, recent news, or time-sensitive facts
- Turn off for creative writing, coding help, or tasks that do not need the web
- Toggle per conversation — not a permanent account setting
Deep Research mode
A more thorough research mode where Claude plans a research strategy, searches multiple sources, reads and cross-references them, and produces a longer report with multiple sources.
When to use
- Comparing options (tools, vendors, approaches) that need multiple sources
- Writing research summaries or literature reviews
- Questions where a single web search result is not enough
- Available on paid plans — slower, but pulls from more sources
Code execution and file creation
Lets Claude run Python code in a secure sandbox, see the output, and create downloadable files — spreadsheets, charts, and processed datasets — in Anthropic's sandbox rather than on your machine.
When to use
- Analysing CSV or Excel data with real calculations
- Generating charts or visualisations from data
- Testing code snippets and verifying they work before copying
- Creating files (CSV, images, PDFs) you can download directly
import pandas as pd
df = pd.read_csv("sales.csv")
print(df.groupby("region")["revenue"].sum())region
North 45200
South 38100
West 52400
Memories from chat history
Claude can learn preferences from your conversations and save them as memories — things like your role, preferred tone, formatting habits, or ongoing projects. Memories persist across chats so you do not repeat yourself.
When to use
- When Claude notices a pattern — e.g. you always want bullet points
- Saving your role or expertise level for tailored answers
- Remembering project context that applies across conversations
- You review and approve each memory before it is saved
Managing your settings
| Feature | Where to control it | Scope |
|---|---|---|
| Web search | Chat input toolbar — Web search label | Per conversation |
| Deep Research | Chat input toolbar or Research menu | Per conversation |
| Code execution | Chat input toolbar — Code label | Per conversation |
| Memories | Settings → Memories | Account-wide (you approve each) |
Before you continue
- Web search — turn live internet access on or off per chat.
- Deep Research — longer reports pulled from multiple sources.
- Code execution — run Python, see output, and download created files.
- Memories — Claude learns your preferences with your approval.
- Next lesson: formatting and response style.
What's Next
Formatting & Response Style — Markdown output, length, and formats like JSON and bullet lists.