Can't download Predictive Code Completion Model

The Foundation Models Framework stopped working after Xcode failed to download the "Predictive Code Completion Model".

What happened was on macOS Tahoe 26.0:

  1. Downloaded and installed Xcode 26 Beta (17A5241e)
  2. Worked with Foundation Models framework. Everything worked fine. ✅
  3. Opened Xcode 16.4
  4. This triggers the downloading of Predictive Code Completion Model which then fails.
  5. Go back into Xcode 26 Beta, Foundation Models framework no longer works. ❌ Error: "Failed to find asset: com.apple.gm.safety_deny.input.code_intelligence.base.generic - no asset"

What I've tried or checked:

  • Reinstalling Xcode 26 Beta
  • Uninstalling both Xcodes and only installing Xcode 26 Beta
  • Checked available space on drive (over 300 GB free)
  • Restarted Mac
  • Restarted Xcode 26
  • Changed wifi networks
  • Turned on VPN
  • Deleted the Library > Developer > Xcode folder and reinstalled Xcode 26

Feedback Report FB18208139: Can't download Predictive Code Completion Model - Xcode 26

Screenshots

Answered by EricS in 844728022

I had the same problem earlier today and it just magically went away. Try again now. It's June 19, 2025 at 10:40pm EDT.

I'm assuming it was a server side issue.

+1, it is June 21, 2025.

I restarted my Computer and Xcode and it seem to fix things for me

Still can't download.🫠 Restart or reinstall not work.

Xcode 16.4 or 26.0 MacOS 26.0

Domain: ModelCatalog.CatalogErrors.AssetErrors
Code: 1
User Info: {
    DVTErrorCreationDateKey = "2025-06-23 02:17:51 +0000";
}
--
Failed to find asset: com.apple.gm.safety_deny.input.code_intelligence.base.generic - no asset
Domain: ModelCatalog.CatalogErrors.AssetErrors
Code: 1
--


System Information

macOS Version 16.0 (Build 25A5279m)
Xcode 16.4 (23792) (Build 16F6)
Timestamp: 2025-06-23T10:17:51+08:00
Can't download Predictive Code Completion Model
 
 
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