A large open-weight MoE you can self-host — capable and extremely cheap to run hosted.
Qwen3 235B A22B is a large open-weight mixture-of-experts model: only ~22B parameters active per token, so it's cheap to serve while staying capable. Open weights make it a go-to for self-hosted, privacy-sensitive agent setups.
Self-hosted or ultra-cheap open-weight agents.
The model picks the moves; the agent runs the loop, the tools, and the guardrails. Once you've chosen a model, see which agent gets the most out of it.