Record and send a voice message
Record and send a voice message in Cortex Chat: practical steps, setting explanations, result checks and troubleshooting.
A recorded voice message is an asynchronous attachment. It is different from a live Lyre conversation. The composer requests microphone access and limits a recording to five minutes. You can review it before sending.

Before you start
The active composer determines where text, mentions and attachments will be sent. A private assistant panel can sit beside a shared conversation, so check the heading as well as the visible text. Inspect the file or recording before sending it; a local preview is not a completed upload. Chat validates a single attachment and rejects empty, oversized or unsupported files. Receipt state describes the message transport, not the success of a task requested inside it. If the result is uncertain, inspect the existing conversation and any external destination before retrying. This is especially important when a message asks the assistant to send, book or create something.
Step-by-step
- Choose Record voice message and allow the browser microphone request if appropriate.
- Speak the message, then stop using the recording controls before the five-minute limit.
- Review the audio and send it, or discard it if it contains a mistake or private background speech.
What the settings mean
| Control or state | Meaning |
|---|---|
| Composer | The current destination for text and pending media. |
| Preview | Content selected locally and still awaiting the send action. |
| Receipt | Sending, failed, sent, delivered or read information. |
| Task result | The separate artifact or external action requested in the message. |
Check the result
One audio message appears in the intended conversation with a playable recording.
If it does not work
If permission is blocked, inspect the browser and operating-system microphone settings. A pending permission prompt is not an active recording.
Continue with the right context
Return to the Cortex Chat guide index to choose another task. Keep the current account, assistant and conversation in view when following the next guide. To use the product, open Cortex Chat.
- Send a text message
- Write a multi-line message without sending early
- Mention a group member or Sidekick
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