Slack

Slack AI: What Is It & How To Use It

William Westerlund
September 8, 2025
Read time

What is Slack AI?

Slack AI is a set of built-in artificial intelligence tools designed to make your workspace smarter.

Instead of scrolling through endless messages or pinging teammates for answers, you can use natural language to search conversations, generate quick summaries of channels or threads, and surface the context you need right when you need it.

97 min Saved per week
1-click Summaries
100% Private & Secure

How Slack AI Works

Slack AI takes what you already do in Slack; chatting, sharing files, organizing projects—and layers intelligence on top to help you find answers faster and keep your team focused. It blends natural language search with summarization so you don’t have to waste time digging through old threads or asking the same questions again.

  • Smart Search: Type a question in plain English and get direct answers pulled from past conversations and documents.
  • Channel Summaries: Quickly catch up on what you missed with concise recaps of long discussions.
  • Thread Highlights: Extract the key points from busy threads so you only see what matters most.
  • Knowledge Surfacing: Important insights are surfaced automatically, making Slack a living knowledge base instead of just a chat log.

By combining these features, Slack AI turns your workspace into a searchable, self-updating hub of knowledge that helps everyone work with more clarity and less backtracking.

Try Slack AI Features Live

Click each feature to see it in action

📝 Channel Summary
🔍 AI Search
☀️ Daily Recap
🎥 Huddle Notes
Sarah Chen 9:15 AM
Morning team! Quick update on the launch timeline - we're pushing the beta release to next Thursday to incorporate the feedback from user testing.
Mike Rodriguez 9:23 AM
Makes sense. The UX issues around onboarding definitely need attention. I'll update the marketing timeline accordingly.
Emma Wilson 9:45 AM
Engineering team is on board with the new timeline. We've fixed the performance bottleneck and the app is running 40% faster now! 🚀
David Kim 10:02 AM
Great news on performance! For the beta, we have 150 users signed up. Should we expand or keep it limited?
Sarah Chen 10:15 AM
Let's keep it at 150 for quality feedback. Also, legal approved all the terms. We're good to go on that front.
Product Launch Update: Beta release postponed to next Thursday to address UX feedback. Engineering resolved performance issues (40% improvement). Marketing timeline adjusted. 150 beta users confirmed. Legal approval complete.

Calculate Your Team's Time Savings

See how much time Slack AI can save your organization

Projected Annual Savings

Time Saved 1,940 hours/year
Cost Savings $97,000 per year
ROI 542% return

Everything Slack AI Can Do

📝

Channel & Thread Summaries

Catch up on any conversation instantly. Choose unread messages, last 7 days, or custom date ranges.

One-click
🔍

Natural Language Search

Ask questions like a human. Get AI-powered answers with citations to verify sources.

All Plans
☀️

Daily Recaps

Start your day with AI-curated highlights from channels you care about but don't actively monitor.

Business+
🎥

Huddle Notes

Focus on the conversation while AI takes notes. Get transcripts, summaries, and action items.

Pro+
🌐

Message Translation

Break language barriers with one-click translation directly in your message flow.

Business+
📄

File Summaries

Get instant summaries of PDFs, Word docs, and presentations without opening them.

Business+

Slack AI is Now Included in All Paid Plans

No more $10/user add-on. AI features scale with your plan.

Free

$0
forever
Basic AI features
90-day message history
Advanced AI
Huddle notes

Pro

$7.25
per user/month
Channel summaries
Huddle notes
Unlimited history
AI search & recap

Enterprise+

Custom
contact sales
Everything in Business+
Enterprise search
Advanced security
Custom AI agents

How to Enable Slack AI

1

Open Workspace Settings

Click your workspace name → Tools & settings → Workspace settings

2

Navigate to AI Settings

Go to Manage permissions → Feature access → AI tab

3

Enable Features

Toggle each AI feature to "Everyone" and click Save

4

Start Using AI

Look for the ✨ Summarize button in channels or ask questions in search

Slack AI vs The Competition

Slack AI

From $7.25/user
Best for async work
2,600+ integrations
Included in plans
Conversation-focused

Teams Copilot

+$30/user add-on
Best for meetings
Microsoft ecosystem
Cross-app data
Expensive add-on

Google Gemini

+$20-30/user add-on
Content creation
Google Workspace
Multimodal AI
Limited to Google

Ready to Save 97 Minutes Every Week?

Slack AI transforms your conversations into actionable intelligence. No more scrolling through endless messages or missing important updates. Your knowledge, instantly accessible.

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William Westerlund

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