Xcode 26 Coding Assistant & Anthropic

I've been trying to use Antrhopic with Xcode 26 RC and continue to run into this error:

No Data/Bytes for request: https://api.anthropic.com/v1/messages

Once I get it, all prompts fail even a simple "Hello" that worked a moment ago returns the error message.

Restarting Xcode and it returns to normal till I hit that error again. Any ideas on what's going on?

Sounds like you are running up against the anthropic usage limitation. There is no metric data on what the trigger limit actually is, but I find myself clapped up against this about once a month or so (depending on how heavily I've been relying on the code assistant). Anthropic has an "unlimited" tier but it's something like $200 per month, so...

Xcode 26 Coding Assistant & Anthropic
 
 
Q