hello there. I started getting into vibe coding recently with opencode and DeepSeek v4.1 flash free, I like it, but I hit a limit today and that made me do more research. is there a chance it will disappear from opencode free? is there any other way I could use it for free? if I'm gonna pay for it, how's that gonna work? could I still use opencode (or is there something better)? could I use both free and paid at the same time to maximize? should I use some other model for planning mode and Deep…