Qwen3-4B tops local 6GB VRAM coding

Qwen 3-4B is the "Goldilocks" model for sub-8GB VRAM hardware, finally making on-device coding a viable alternative to cloud-based IDEs.

• –4-bit quantization allows the 4B parameter model to fit comfortably within 6GB VRAM while leaving room for a functional 8K-16K context window.
• –The Hybrid Thinking engine provides a critical bridge between low-latency autocompletion and deep-reasoning debugging modes.
• –Local-first developer experience remains bottlenecked by IDE extension "jank" and WSL file-system friction rather than model performance.
• –Open-weights dominance is accelerating as the Apache 2.0-licensed Qwen 3 series undercuts the $20/month value proposition for light development tasks.