Model Comparison
Qwen3 Max vs Qwen3.8 MaxWhich is better in 2026?
Qwen3.8 Max significantly outperforms across most benchmarks.
Verdict: Qwen3 Max vs Qwen3.8 Max — which is better?
Qwen3 Max (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 Max outperforms in 0 benchmarks, while Qwen3.8 Max is better at 1 benchmark (GPQA). Qwen3.8 Max significantly outperforms across most benchmarks.
Choose Qwen3 Max if…
- you want predictable pricing at $0.50/M input and $5.00/M output
Choose Qwen3.8 Max if…
- you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
- you want the most recent training data — it shipped Aug 2026
Performance Benchmarks
Comparative analysis across standard metrics
Qwen3 Max outperforms in 0 benchmarks, while Qwen3.8 Max is better at 1 benchmark (GPQA).
Qwen3.8 Max significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Model Size
Parameter count comparison
Qwen3.8 Max has 1400.0B more parameters than Qwen3 Max, making it 140.0% larger.
Context Window
Maximum input and output token capacity
Only Qwen3 Max specifies input context (256,000 tokens). Only Qwen3 Max specifies output context (131,072 tokens).
Input Capabilities
Supported data types and modalities
Qwen3.8 Max supports multimodal inputs, whereas Qwen3 Max does not.
Qwen3.8 Max can handle both text and other forms of data like images, making it suitable for multimodal applications.
Qwen3 Max
Qwen3.8 Max
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Qwen3 Max was released on 2025-12-15, while Qwen3.8 Max was released on 2026-08-02.
Qwen3.8 Max is 8 months newer than Qwen3 Max.
Dec 15, 2025
7 months ago
Aug 2, 2026
4 days ago
7mo 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 Max
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 Max and Qwen3.8 Max side-by-side, then vote on the output you prefer.
| Feature | | |
|---|
FAQ
Common questions about Qwen3 Max vs Qwen3.8 Max.