DeepSeek V4.1 Flash is now available in Cursor

Cursor announced on October 26 that DeepSeek V4.1 Flash is available in the editor; it can be turned on under Cursor Settings > Models. Cursor says every effort level sits on the CursorBench cost frontier, at $0.60 to $0.98 per task, with no model scoring higher at that cost. These are Cursor's own figures from its own benchmark.

The announcement had about 337 likes and 48 replies on X shortly after it was posted.