I think it's model-specific. Opus 4.6 was 500ing but Sonnet 4.6 (non-1m context limit) is working.
Yeah, sems fine?
This is affecting lots of users (myself included) and has prompted an official status page update, so it's very much real for users, but I guess only on claude.ai. Are you using Claude models through something/someone else?
Most of their customers only use the CLI or API.
I use Anthropic for 90% of my GenAI needs, software development, but I have never used Claude.ai for anything other than auth.