No. When a model fails, the task ends as Failed and isn't run again. Two things can look like a retry:
Some models make several attempts inside one task, with lines like "Attempt 1/3" in the Debug output. If all fail, the task ends without output.
If a task's server restarts before it has fully finished, Wiro can queue it again, including one in
task_errorstatus. A fully finished or cancelled task is never re-run.
To try again, open the task in Task History and click Load parameters for re-run (circular-arrow button, top right). The model page opens with the same settings; start the new run there. No button? Start a new run from the model page.
A re-run is a new task, charged if it succeeds. If a filter blocked the first run, change the prompt or inputs first; after a temporary provider error, wait a few minutes.