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Claude 4 very inaccurate #256913

@sloo567

Description

@sloo567

Type: Performance Issue

Hello,

i have noticed that CoPilot Claude 4 Agent has been getting very inaccurate and giving a lot of wrong responses in the past few days. What is going on? Im wasting a lot of Credits on these inaccurate responses. 1-2 Weeks ago I didnt have this issue.

Extension version: 1.344.0
VS Code version: Code 1.102.1 (7adae6a, 2025-07-15T16:41:17.147Z)
OS version: Windows_NT x64 10.0.19045
Modes:

System Info
Item Value
CPUs AMD Ryzen 7 5800X3D 8-Core Processor (16 x 3400)
GPU Status 2d_canvas: enabled
canvas_oop_rasterization: enabled_on
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_graphite: disabled_off
video_decode: enabled
video_encode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
webgpu: enabled
webnn: disabled_off
Load (avg) undefined
Memory (System) 31.92GB (17.53GB free)
Process Argv --crash-reporter-id a7251cfa-0d38-4348-97f3-d7af11f6c14b
Screen Reader no
VM 0%
Process Info
CPU %	Mem MB	   PID	Process
    0	   173	 22424	code
    0	    31	  1248	   crashpad-handler
    0	   132	  8560	   gpu-process
    0	    47	  9076	   utility-network-service
    0	   413	 11504	window [1] (manifest.json - steamtradeexport - Visual Studio Code)
    0	   117	 20812	file-watcher [1]
    0	   503	 21920	extension-host [1]
    0	   113	  9248	     electron-nodejs (languageserver.js )
    0	   125	 20340	     "C:\Users\leove\AppData\Local\Programs\Microsoft VS Code\Code.exe" "c:\Users\leove\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\html-language-features\server\dist\node\htmlServerMain" --node-ipc --clientProcessId=21920
    0	   106	 20604	     "C:\Users\leove\AppData\Local\Programs\Microsoft VS Code\Code.exe" "c:\Users\leove\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\markdown-language-features\dist\serverWorkerMain" --node-ipc --clientProcessId=21920
    0	   206	 20876	     electron-nodejs (tsserver.js )
    0	   120	 18936	       electron-nodejs (typingsInstaller.js typesMap.js )
    0	   105	 21640	     "C:\Users\leove\AppData\Local\Programs\Microsoft VS Code\Code.exe" "c:\Users\leove\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\json-language-features\server\dist\node\jsonServerMain" --node-ipc --clientProcessId=21920
    0	   178	 22448	     electron-nodejs (tsserver.js )
    0	   106	 23812	     "C:\Users\leove\AppData\Local\Programs\Microsoft VS Code\Code.exe" "c:\Users\leove\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\css-language-features\server\dist\node\cssServerMain" --node-ipc --clientProcessId=21920
    0	   131	 22704	shared-process
    0	   117	 22824	pty-host
    0	     8	 10632	     conpty-agent
    0	    96	 24860	     C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe -noexit -command "try { . \"c:\Users\leove\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\contrib\terminal\common\scripts\shellIntegration.ps1\" } catch {}"

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