Been using OpenCode Go for a couple months and it's been worth it for me. I use it a lot for coding with agents.
Right now the best one is GLM-5.3-Flash, it's on promo and gives you a ton of usage in 5h (double the normal), with 1M context and it's really solid for code. The new deepseek is also incredible
If you want to try it, through this link you get 5€ credit that never expires, it stays on your account:
https://opencode.ai/go?ref=2E26CBJSK6
Has to be a new account and subscribe through the link, if you already have an account it won't count. First month is 5€, then 10€/month and you can cancel whenever.
This other one is the same just in case: https://opencode.ai/go?ref=F8VCQXG4HB
