O3 fails to update memory tool

Describe the Bug

“Model provided invalid arguments to update memory tool”

Otherwise I am getting superb results out of o3 today on my more complex problems, which is filling in the holes left behind by Claude-4-sonnet - which otherwise has also been spectacular

Steps to Reproduce

New chat running in Ask mode with 12 docs selected and one python script which has unexpectly grown to 1600 lines … by far my largest script

Expected Behavior

Still seem to be getting valid code changes in spite of the memory update failures

Operating System

Windows 10/11

Current Cursor Version (Menu → About Cursor → Copy)

Version: 1.1.2 (user setup)
VSCode Version: 1.96.2
Commit: 87ea1604be1f602f173c5fb67582e647fcef6c40
Date: 2025-06-13T00:32:17.954Z
Electron: 34.5.1
Chromium: 132.0.6834.210
Node.js: 20.19.0
V8: 13.2.152.41-electron.0
OS: Windows_NT x64 10.0.26100

Does this stop you from using Cursor

No - Cursor works, but with this issue

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