How do I use gemma4 on 5090 gpu for coding?

I'm trying to replace openai codex which i used for development all the time, with gemma4 on 4090, small tasks it solves quite impressively, but i need to have some agent. So I tried to connect 31b to cline and to aider and it didn't really work, both worked like 10 min for a realtively simple task and also ofted became unresponsive with gemma outputing this stuff C_C_C_C_C_C_C_C in an endless loop. I was running it on ollama, set larger context. Any ideas which software to use to overcome these issues? submitted by /u/ExplanationBrief9037 [link] [comments.