Model Comparison
Hy3 vs Qwen3.5-397B-A17BWhich is better in 2026?
Hy3 significantly outperforms across most benchmarks.
Verdict: Hy3 vs Qwen3.5-397B-A17B — which is better?
Hy3 (by Tencent) and Qwen3.5-397B-A17B (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.
Hy3 outperforms in 8 benchmarks (AA-LCR, BrowseComp, GPQA, IMO-AnswerBench, SWE-bench Multilingual, SWE-Bench Verified, Toolathlon, WideSearch), while Qwen3.5-397B-A17B is better at 0 benchmarks. Hy3 significantly outperforms across most benchmarks.
Choose Hy3 if…
- you want the strongest raw capability — it leads on 8 of 8 shared benchmarks
- you want the most recent training data — it shipped Jul 2026
Choose Qwen3.5-397B-A17B if…
- you want predictable pricing at $0.60/M input and $3.60/M output
Performance Benchmarks
Comparative analysis across standard metrics
Hy3 outperforms in 8 benchmarks (AA-LCR, BrowseComp, GPQA, IMO-AnswerBench, SWE-bench Multilingual, SWE-Bench Verified, Toolathlon, WideSearch), while Qwen3.5-397B-A17B is better at 0 benchmarks.
Hy3 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Model Size
Parameter count comparison
Qwen3.5-397B-A17B has 102.0B more parameters than Hy3, making it 34.6% larger.
Context Window
Maximum input and output token capacity
Only Qwen3.5-397B-A17B specifies input context (262,144 tokens). Only Qwen3.5-397B-A17B specifies output context (64,000 tokens).
Input Capabilities
Supported data types and modalities
Qwen3.5-397B-A17B supports multimodal inputs, whereas Hy3 does not.
Qwen3.5-397B-A17B can handle both text and other forms of data like images, making it suitable for multimodal applications.
Hy3
Qwen3.5-397B-A17B
License
Usage and distribution terms
Both models are licensed under Apache 2.0.
Both models share the same licensing terms, providing consistent usage rights.
Apache 2.0
Open weights
Apache 2.0
Open weights
Release Timeline
When each model was launched
Hy3 was released on 2026-07-06, while Qwen3.5-397B-A17B was released on 2026-02-16.
Hy3 is 5 months newer than Qwen3.5-397B-A17B.
Jul 6, 2026
2 weeks ago
4mo newerFeb 16, 2026
5 months ago
Knowledge 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
Hy3
View detailsTencent
Qwen3.5-397B-A17B
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Hy3 and Qwen3.5-397B-A17B side-by-side, then vote on the output you prefer.
| Feature |
|---|
FAQ
Common questions about Hy3 vs Qwen3.5-397B-A17B.