Anthropic is actively blocking calls from anything but claude code for it's claude plans. At this point you either need to be taking part in the cat and mouse game to make that plan work with opencode or you need to be paying the much more expensive API prices.
muyuu|18 days ago
i guess they were blocking OpenCode for a reason
this will put people to the test that use mainly Anthropic, to have a second look at the results from other models