It has over 1,400 open issues and over 600 open pull requests. That doesnt inspire much confidence in me to use this tool.
Claude code has more than 5000 Open issues
Is it better than CC? Can it use my subscription, or is it API-only? I've seen it mentioned, but not many people elaborate on the performance.
You can use subscriptions.
I like it but I am not too deep into the whole agentic coding business.
It's about the same as CC. You can use subscriptions and API. It works well with basically all the providers as well - no need for hacks over Claude-like endpoints. Most big plugins I've dealt with support both CC and OC at the same time.
Last I tried, it wasn't. In that vein you can use Qwen code too.
I have used it with antigravity subscription and it felt worse than antigravity itself. Notably the planning was way worse.
Are the Opus limits with AG/AI Pro plan still quite good?
I have hit the limits several times already, but it resets every 5 hours.
You can use opencode with your existing subscription by hooking it correctly via "opencode auth login".