Grok-4 Heavy vs Qwen2.5 VL 7B Instruct
Grok-4 Heavy leads the LLM Stats Score 40.9 to 6.8.
xAI · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Grok-4 Heavy leads the overall LLM Stats Score 40.9 to 6.8, ranking #50 overall.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Grok-4 Heavy
- overall performance matters — it scores 40.9 and ranks #50 on LLM Stats
- your work emphasizes reasoning — it leads those capability indexes
Choose Qwen2.5 VL 7B Instruct
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
6 reported for Grok-4 Heavy · 32 for Qwen2.5 VL 7B Instruct
Grok-4 Heavy and Qwen2.5 VL 7B Instructdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Input capabilities
Documented input modalities across available providers
Both Grok-4 Heavy and Qwen2.5 VL 7B Instruct support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Grok-4 Heavy
Qwen2.5 VL 7B Instruct
License
Usage and distribution terms
Grok-4 Heavy is licensed under a proprietary license, while Qwen2.5 VL 7B Instruct uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Qwen2.5 VL 7B Instruct was released on 2025-01-26, while Grok-4 Heavy's release date is not specified.
We can confirm Qwen2.5 VL 7B Instruct's release timeline, but cannot make a direct age comparison without Grok-4 Heavy's release date.
—
Jan 26, 2025
1.6 years ago
Knowledge Cutoff
When training data ends
Grok-4 Heavy has a documented knowledge cutoff of 2024-12-31, while Qwen2.5 VL 7B 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 Qwen2.5 VL 7B Instruct's cutoff date.
Dec 2024
—
Outputs Comparison
Judge for yourself.
Run your own prompts against Grok-4 Heavy and Qwen2.5 VL 7B Instruct side-by-side, then vote on the output you prefer.
FAQ
Common questions about Grok-4 Heavy vs Qwen2.5 VL 7B Instruct.