Model Comparison

Grok-4 Heavy vs Qwen3 VL 32B InstructWhich is better in 2026?

Grok-4 Heavy significantly outperforms across most benchmarks.

Verdict: Grok-4 Heavy vs Qwen3 VL 32B Instruct — which is better?

Grok-4 Heavy (by xAI) and Qwen3 VL 32B Instruct (by Alibaba Cloud / Qwen Team) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Grok-4 Heavy outperforms in 2 benchmarks (AIME 2025, GPQA), while Qwen3 VL 32B Instruct is better at 0 benchmarks. Grok-4 Heavy significantly outperforms across most benchmarks.

Choose Grok-4 Heavy if…

  • you want the strongest raw capability — it leads on 2 of 2 shared benchmarks

Choose Qwen3 VL 32B Instruct if…

  • you need open weights you can self-host or fine-tune
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Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

Grok-4 Heavy outperforms in 2 benchmarks (AIME 2025, GPQA), while Qwen3 VL 32B Instruct is better at 0 benchmarks.

Grok-4 Heavy significantly outperforms across most benchmarks.

Mon Jun 15 2026 • llm-stats.com

Arena Performance

Human preference votes

Input Capabilities

Supported data types and modalities

Both Grok-4 Heavy and Qwen3 VL 32B Instruct support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Grok-4 Heavy

Text
Images
Audio
Video

Qwen3 VL 32B Instruct

Text
Images
Audio
Video

License

Usage and distribution terms

Grok-4 Heavy is licensed under a proprietary license, while Qwen3 VL 32B Instruct uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Grok-4 Heavy

Proprietary

Closed source

Qwen3 VL 32B Instruct

Apache 2.0

Open weights

Release Timeline

When each model was launched

Qwen3 VL 32B Instruct was released on 2025-09-22, while Grok-4 Heavy's release date is not specified.

We can confirm Qwen3 VL 32B Instruct's release timeline, but cannot make a direct age comparison without Grok-4 Heavy's release date.

Grok-4 Heavy

—

Qwen3 VL 32B Instruct

Sep 22, 2025

8 months ago

Knowledge Cutoff

When training data ends

Grok-4 Heavy has a documented knowledge cutoff of 2024-12-31, while Qwen3 VL 32B Instruct's cutoff date is not specified.

We can confirm Grok-4 Heavy's training data extends to 2024-12-31, but cannot make a direct comparison without Qwen3 VL 32B Instruct's cutoff date.

Grok-4 Heavy

Dec 2024

Qwen3 VL 32B Instruct

—

Outputs Comparison

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Key Takeaways

xAI
Higher AIME 2025 score (100.0% vs 66.2%)
Higher GPQA score (88.4% vs 68.9%)
Alibaba Cloud / Qwen Team

Qwen3 VL 32B Instruct

View details

Alibaba Cloud / Qwen Team

Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
xAI
Grok-4 Heavy
Alibaba Cloud / Qwen Team
Qwen3 VL 32B Instruct

FAQ

Common questions about Grok-4 Heavy vs Qwen3 VL 32B Instruct.

Which is better, Grok-4 Heavy or Qwen3 VL 32B Instruct?

Grok-4 Heavy significantly outperforms across most benchmarks. Grok-4 Heavy is made by xAI and Qwen3 VL 32B Instruct is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Grok-4 Heavy compare to Qwen3 VL 32B Instruct in benchmarks?

Grok-4 Heavy scores AIME 2025: 100.0%, HMMT25: 96.7%, GPQA: 88.4%, LiveCodeBench: 79.4%, USAMO25: 61.9%. Qwen3 VL 32B Instruct scores DocVQAtest: 96.9%, ScreenSpot: 95.8%, CharXiv-D: 90.5%, MMLU-Redux: 89.8%, AI2D: 89.5%.

What are the main differences between Grok-4 Heavy and Qwen3 VL 32B Instruct?

Key differences include licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Grok-4 Heavy and Qwen3 VL 32B Instruct?

Grok-4 Heavy is developed by xAI and Qwen3 VL 32B Instruct is developed by Alibaba Cloud / Qwen Team.

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