Ask us about AI

Translation or summary errors

What messages like missing language pack, Apple Intelligence not ready, and not enough memory mean, and how to fix them.

  • macOS
  • iPhone
  • iPad
Updated Nov 12, 2026

Language pack not ready

Message: Language pack not ready (Mac), or no translation even though you recorded.

Cause: Apple Translation needs to download a language pack for the pair you chose.

Fix (Mac): click Download on the message, or go to Settings → Language models or System Settings → Language & Region → Translation Languages and download the pack. Download it before the meeting. On iPhone and iPad, packs download in the background and the translation appears when the download finishes.

Apple doesn't support the language pair

Message: Apple Translation doesn't support [A] → [B], or Apple can't translate this pair.

Fix: set the Translation engine to a Cloud model or a local model (Mac). See AI engines overview.

The translation engine failed

Message: Translation engine failed — translating on-device (Mac), or Cloud translation failed (iPhone, iPad).

This is usually caused by a wrong or exhausted API key, or by losing the network. See Cloud connection and API key errors. On a Mac, the app falls back to Apple translation on the device so the meeting can continue.

Local translation model isn't installed (Mac)

The model you chose hasn't been downloaded, so the app uses another model, which can be much slower. Install the model in Local models or choose another engine. See Models on your Mac.

Memory may be low (Mac)

Your Mac doesn't have enough free RAM for the model you chose. Close some apps, choose a smaller model, or switch Translation to Cloud.

Summaries

MessageWhat it means and what to do
This device doesn't support Apple IntelligenceYour device doesn't support it. Choose a model installed on your Mac or a Cloud model for Summary
Turn on Apple Intelligence in SettingsTurn on Apple Intelligence in system settings
The on-device model is still downloadingWait a few minutes and try again
The on-device model is busy / isn't available right nowTry again in a moment
The transcript is too long for the on-device modelChoose a Cloud model, which can handle longer recordings
The on-device model doesn't support this languageThe summary may be written in English. Choose a Cloud model to get a summary in the right language
Apple's on-device safety filter declined to summarize this recordingChoose a Cloud model in the Summaries settings
Apple Intelligence needs iOS 26 or laterThe OS is older, so only a quick summary made of extracted lines is available

When no AI is available, the app creates a quick summary by picking sentences from the transcript, with a clear note that it wasn't written by AI. See Meeting summaries.

The Polish button doesn't appear

Polish needs a capable enough engine. See the requirements in Polish a recording.