Although I do not yet have access to the new version, I do have access to Claude 3.7 and 3.7 thinking.
Since these models became available the agent has become unusable. 3.7 is almost never able to create new files or create diffs/apply changes. The agent hangs at ‘generating file’ and eventually times out. Occasionally the agent does run for long enough to create a file but normally breaks before the end of the query workflow. It is like this on all models,
I have tried reinstalling and also running on different environments. I am on arch linux.