DeepSeek V4.1 Flash vs Visual Jev (Qwen3-VL 8B Backbone)

A direct, empirical evaluation of DeepSeek V4.1 Flash (DeepSeek-AI) against Visual Jev (Qwen3-VL 8B Backbone) (Independent AI Systems Lab (Guanxu Yu & Yuhang Yao)).

DeepSeek V4.1 Flash

Developed by DeepSeek-AI · 552B parameters

High-throughput software engineering, autonomous coding loops, terminal agents, 1M long-context retrieval, and low-cost production inference.

Visual Jev (Qwen3-VL 8B Backbone)

Developed by Independent AI Systems Lab (Guanxu Yu & Yuhang Yao) · 8.2 Billion Vision-Language Parameters parameters

Sub-20ms multi-query image verification, automated rejection sampling in generative diffusion pipelines (FLUX / SD3), robotics perception routing, and high-frequency visual software inspection.

Metric DeepSeek V4.1 Flash Visual Jev (Qwen3-VL 8B Backbone)
SWE-bench Verified 67.2% 62.1%
MMLU-Pro 78.4% 86.4%
MATH-500 92.6% 89.2%
Context Window 1,000,000 tokens 32,768 tokens (Visual prefix + batched question suffixes)
Input Pricing (per 1M) $0.06 $0.05
Output Pricing (per 1M) $0.22 $0.10