Can any open-weight models handle a decomp/recomp project yet?

Opus5.5, Sol6.1, Fable, and Astra have all proven they can and the scene has exploded this past week. Part of that is from the tools and feedback loops maturing though.

Are any open weight models (at all, so including K3, GLM5.3, Qwen3.8-Max, and Mimo-2.6) able to do this?

Can the larger models this sub regularly runs (GLM 5.3-Flash, Qwen 3.8-Next-Flash, V4.1-deepseek Flash..) handle a simpler one (GBA and PSP having smaller roms and mature pipelines)?