Model Comparison
Qwen3 VL 4B Thinking vs Qwen3.8 MaxWhich is better in 2026?
Qwen3.8 Max significantly outperforms across most benchmarks.
Verdict: Qwen3 VL 4B Thinking vs Qwen3.8 Max — which is better?
Qwen3 VL 4B Thinking (by Alibaba Cloud / Qwen Team) and Qwen3.8 Max (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.
Qwen3 VL 4B Thinking outperforms in 0 benchmarks, while Qwen3.8 Max is better at 6 benchmarks (ERQA, GPQA, LVBench, MMMU-Pro, RealWorldQA, ScreenSpot Pro). Qwen3.8 Max significantly outperforms across most benchmarks.
Choose Qwen3 VL 4B Thinking if…
- you need open weights you can self-host or fine-tune
Choose Qwen3.8 Max if…
- you want the strongest raw capability — it leads on 6 of 6 shared benchmarks
- you want the most recent training data — it shipped Aug 2026
Performance Benchmarks
Comparative analysis across standard metrics
Qwen3 VL 4B Thinking outperforms in 0 benchmarks, while Qwen3.8 Max is better at 6 benchmarks (ERQA, GPQA, LVBench, MMMU-Pro, RealWorldQA, ScreenSpot Pro).
Qwen3.8 Max significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Model Size
Parameter count comparison
Qwen3.8 Max has 2396.0B more parameters than Qwen3 VL 4B Thinking, making it 59900.0% larger.
Context Window
Maximum input and output token capacity
Only Qwen3 VL 4B Thinking specifies input context (262,144 tokens). Only Qwen3 VL 4B Thinking specifies output context (262,144 tokens).
Input Capabilities
Supported data types and modalities
Both Qwen3 VL 4B Thinking and Qwen3.8 Max support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Qwen3 VL 4B Thinking
Qwen3.8 Max
License
Usage and distribution terms
Qwen3 VL 4B Thinking is licensed under Apache 2.0, while Qwen3.8 Max uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
Apache 2.0
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
Qwen3 VL 4B Thinking was released on 2025-09-22, while Qwen3.8 Max was released on 2026-08-02.
Qwen3.8 Max is 10 months newer than Qwen3 VL 4B Thinking.
Sep 22, 2025
10 months ago
Aug 2, 2026
1 days ago
10mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Key Takeaways
Qwen3 VL 4B Thinking
View detailsAlibaba Cloud / Qwen Team
Qwen3.8 Max
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Qwen3 VL 4B Thinking and Qwen3.8 Max side-by-side, then vote on the output you prefer.
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FAQ
Common questions about Qwen3 VL 4B Thinking vs Qwen3.8 Max.