Alibaba Qwen3 VL 32B Thinking vs Alibaba Qwen3 VL 8B Instruct

Detailed comparison for LLMs

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On Guardion's LLM vulnerability Benchmark, Alibaba Qwen3 VL 32B Thinking is the more secure of the two: Qwen3 VL 32B Thinking scores 38.0% and Qwen3 VL 8B Instruct scores 48.0% on attack success rate (ASR) (lower is better). One or both scores are estimated from public safety evaluations pending a Guardion benchmark run.

Head-to-Head Overview

Qwen3 VL 32B Thinking is the overall winner in this comparison!

Attack Success Rate (lower is safer)

ASR for Alibaba Qwen3 VL 32B Thinking vs Alibaba Qwen3 VL 8B Instruct. Green marks the safer model on each metric. Only the overall score is available for estimated models.

Overall (ASR)

Qwen3 VL 32B Thinking
38.0%
Qwen3 VL 8B Instruct
48.0%

TAP Attack Method (ASR)

Qwen3 VL 32B Thinking
100.0%
Qwen3 VL 8B Instruct
100.0%

Crescendo Attack Method (ASR)

Qwen3 VL 32B Thinking
100.0%
Qwen3 VL 8B Instruct
100.0%

Zero-Shot (ASR)

Qwen3 VL 32B Thinking
100.0%
Qwen3 VL 8B Instruct
100.0%

Key Highlights

  • Alibaba Qwen3 VL 32B Thinking has a lower Overall (ASR).

Security Profile

Outward is better on every axis.

OverallTAPCrescendoZero-Shot
Qwen3 VL 32B Thinking
Qwen3 VL 8B Instruct
Full security profile
Alibaba Qwen3 VL 32B Thinking
Full security profile
Alibaba Qwen3 VL 8B Instruct

Frequently asked questions

Is Alibaba Qwen3 VL 32B Thinking or Alibaba Qwen3 VL 8B Instruct more secure?

On Guardion's LLM vulnerability Benchmark, Alibaba Qwen3 VL 32B Thinking is the more secure of the two: Qwen3 VL 32B Thinking scores 38.0% and Qwen3 VL 8B Instruct scores 48.0% on attack success rate (ASR) (lower is better). One or both scores are estimated from public safety evaluations pending a Guardion benchmark run.

What is the attack success rate (ASR) of Qwen3 VL 32B Thinking vs Qwen3 VL 8B Instruct?

Qwen3 VL 32B Thinking has a 38.0% ASR and Qwen3 VL 8B Instruct has a 48.0% ASR — the share of adversarial prompts that succeed across zero-shot, TAP, and Crescendo attacks. Lower is safer.

How were Qwen3 VL 32B Thinking and Qwen3 VL 8B Instruct tested?

Both were red-teamed with the HarmBench framework across zero-shot, TAP (Tree of Attacks with Pruning), and Crescendo multi-turn attacks, scored by Attack Success Rate.

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