Model · Qwen3 · Reviewed June 2026

compactApache 2.04B paramsOpen weights

Qwen3 4B

Alibaba Cloud · Qwen3

4B parameter open-weight model. Compact Qwen3 variant. Q4 fits in 4 GB VRAM. Best compact pick for chat and coding on constrained hardware.

Editorial review

Reviewed byOpenSourcesAI EditorialLast updatedJune 2026SourcesHuggingFace model card (Qwen/Qwen3-4B), official docs, OpenSourcesAI editorial review.

VRAM figures are empirical estimates. Actual usage varies by runtime, context length, and system configuration. Verify on your specific hardware before production use.

Related models

Qwen3 14B Fast14B parameter model.Qwen3 235B A22BBuilders testing frontier-style open-weight reasoning and coding in hosted or multi-GPU environments.Qwen3 VLBuilders adding visual understanding to open AI workflows.

Ready to run this model locally?

Find a compatible interface in our Local AI Tools directory →