People that love open models dramatically overstate how good the benchmaxxed open models are. They are nowhere near Opus.
I love my little hobby aquarium though... It's pretty impressive when Qwen Coder Next and Qwen 3.5 122B can accomplish (in terms of general agentic use and basic coding tasks), considering that the models are freely-available. (Also heard good things about Qwen 3.5 27B, but haven't used it much... yes I am a Qwen fanboi.)