grok-4.5 has been retired from the FarStar AI catalog and is no longer monitored.

We are seeing failed requests for grok-4.5 and are investigating. (HTTP 503: {"error":{"code":"modelnotfound","message":"No available channel for model grok-4.5 under group auto (distributor) (request id: 202608121930429392893868268d9d6RzfoLx8a)","type":"newapierror"}})