Where does the bug appear (feature/product)? Cursor IDE Describe the Bug In Agent or Ask mode, on Auto, Cursor 3.0.13 has been incredibly slow since 5 pm (UTC) last night. It seems there’s a problem with Composer 2. When I switch to other models from Auto, the process completes quickly. Steps to …

Hey, this is a known issue. Auto mode goes through extra server-side routing steps that don’t happen when you pick a model manually. Right now the router sometimes sends the request to a higher-latency provider, so Auto can feel noticeably slower. The team is aware. For now, the workaround is what …

Cursor - Auto Mode Too Slow

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deanrie (Dean Rie) Split this topic April 9, 2026, 5:24am 6

A post was merged into an existing topic: Composer 2 Performance Slow Down

Topic		Replies	Views
Composer 2 Performance Slow Down Bug Reports auto-mode , performance , composer	3	100	April 9, 2026
Auto mode is extremely slow, but all manually selected models are fast Bug Reports auto-mode , performance	3	53	April 4, 2026
Infinite thinking in Auto mode Bug Reports auto-mode	1	22	April 12, 2026
Today Cursor was super slow Bug Reports auto-mode , performance	9	439	April 13, 2026
Taking longer than expected Bug Reports performance , composer	1	120	April 9, 2026

Cursor - Auto Mode Too Slow

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