Qwen3-VL-4B Instruct vs Qwen3-VL-4B Thinking: Complete 2026 Guide
Quick answer. Qwen3-VL-4B Instruct and Thinking share a 4.44B dense transformer (256K context, 1M expandable). Pick Instruct for fast multimodal chat at 55-75 tok/s FP8 on a 12 GB GPU; pick Thinking for math, multi-step reasoning, and long video where 94.2% DocVQA matters more than speed. Last