Instruction-tuned general-purpose language model (foundation Eco line).
Repackaged from Qwen/Qwen3-4B (apache-2.0, Alibaba Qwen). Not trained from scratch — a permissively-licensed redistribution for the OSS-clean Zen model line.
Specs
Property
Value
Parameters
4B (dense)
Architecture
Qwen3 (Qwen3ForCausalLM)
License
apache-2.0. Upstream: Qwen/Qwen3-4B by Alibaba Qwen (apache-2.0).