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Use case · Summarize Long Threads

Summarize, in your keyboard

Long Slack thread, email chain, transcript, article — paste it in, get a clean 2-sentence summary in your keyboard.

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Async communication generates volume. A typical Slack day has 5 threads you skim-read at most. An AI keyboard turns "summarize this for me" into a single tap.

Summarization saves time at both ends — for the reader (skim) and for the writer (sending a recap). Inside your keyboard, no copy-paste to ChatGPT, no app-switching.

How to do it with KeyAI

  1. 1

    Copy the long content

    Long-press to select a Slack thread, email body, article paragraph, transcript. Tap Copy.

  2. 2

    Open the destination (where you'll send the summary)

    Slack, Notes, Email — wherever you're writing.

  3. 3

    Switch to your AI keyboard

    Long-press the globe icon (🌐).

  4. 4

    Tap Summarize and paste

    Tap the Summarize button on your AI keyboard. Paste the source content into the prompt. Choose: 1 sentence, 2-3 sentences, or bullet list.

  5. 5

    Edit and send

    Read the summary, add anything the AI missed, send.

Example

Before
[Long 9-message Slack thread about a deploy that failed and got rolled back]
After (with KeyAI)
"The 4pm deploy failed due to an unmerged config (PR #4291). Team rolled back at 4:18pm. Clean re-deploy scheduled for tomorrow 10am."
Three sentences, all the load-bearing information. The reader catches up in 5 seconds instead of 90.

Tips

  • • Summarize → bullets is best for status updates.
  • • Summarize → 2 sentences is best for daily digest emails.
  • • For technical content, double-check that no critical detail was dropped.
  • • Summarize works in 30+ languages — useful for international teams.

FAQ

Can an AI keyboard summarize a long Slack thread?

Yes — copy the thread, switch to the AI keyboard, tap Summarize, paste the source, choose length. The summary is inserted into whatever text field you're in.

How long can the source content be?

KeyAI handles up to a few thousand words at a time. For very long content (full articles, lengthy transcripts), break into 2-3 chunks and summarize each.

Does it work for email chains and PDFs?

Email chains yes (copy + paste). PDFs require an extra step — use a PDF reader to copy text first, then summarize.

Is the summarization accurate?

Modern LLM summarization is reliable for everyday content. For high-stakes content (legal, medical, contracts) — verify against source. For everyday Slack/email/news, accuracy is high.

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