Live Captions
Watch a live caption feed of what's being said while you record on iPhone.
Live captions show you a rolling transcription while a recording is running — handy for checking that Wave is picking up the room, or for following along in a noisy space. It's an iPhone feature, and it's a preview only: your real transcript is produced after you finish.
Turn captions on
Start a recording. On the recording screen, find the Live captions row under the waveform — it reads Off by default.
Tap the row (or its switch) to turn it on. The first time, allow speech recognition when your iPhone asks.
Captions appear in the panel below the switch as people speak. The status line reads Listening… while the recognizer is running.
Captions stay on for the rest of that recording, and switch themselves back Off for the next one — it's a per-recording choice, not a setting.
What the status line means
- Off — captions aren't running.
- On — captions are enabled and starting up.
- Listening… — the recognizer is active and picking up audio.
- Unavailable — captions couldn't run. The panel below explains why.
Captions are not your transcript
The caption feed comes from your iPhone's built-in speech recognizer, not from Wave. It's rough by design: no speaker labels, no cleanup, and it isn't saved anywhere. It also isn't guaranteed to run offline — Apple's recognizer decides that, which is why one of the failure messages below is about the network. When you tap Finish, Wave uploads your audio and produces the real transcript and summary through its own pipeline — that's the version with speaker separation and accurate punctuation, and it's the one that ends up in your session.
Don't judge Wave's transcription quality by what you see in live captions. Compare against the finished transcript in the session instead — see what happens after you record.
Caption language
Captions follow the language you've set for the recording with the Language tool in the Session tools row, as long as your iPhone supports that language for speech recognition. Change the language mid-recording and captions switch with it. See language and translation for how the recording language affects transcripts and summaries.
When captions say "Unavailable"
Turning captions on can fail for a few reasons, and Wave shows the reason in the caption panel:
- "Enable Siri and Dictation to use live captions." — iOS speech recognition is switched off for your device. Turn Dictation on in your iPhone's keyboard settings.
- "Microphone and speech recognition permissions are required." — you declined the speech recognition prompt. Re-enable it for Wave in your iPhone's privacy settings.
- "Live captions are not available for this language." — your iPhone can't recognize the language this recording is set to.
- "Speech recognition needs a network connection right now." — the recognizer wants a connection at that moment.
- "Speech recognition is unavailable on this device." — the device doesn't support it.
In every one of these cases the recording itself is unaffected. Captions failing never affects your audio, transcript, or summary — turn the switch back Off and keep recording.
FAQ
No. The caption feed is temporary and clears when the recording ends. Use the notes tool if you want to capture something in the moment, or wait for the finished transcript.
If the recognizer hits an error it stops and the status line switches to Unavailable with the reason underneath. Your recording keeps running regardless. To restart captions, turn the switch Off and back on.
No. Live captions are on the iPhone recording screen only. Every platform still gets the full transcript after processing.
Was this article helpful?