Qwen3.5 397B Benchmark Scores & Performance

Benchmark analysis of Qwen3.5 397B by Alibaba across 14 tests.

Creator

Alibaba

Source Type

Open Weight

Reasoning

Non-Reasoning

Context Window

128K

Overall Score

65#34 of 88

Knowledge Benchmarks

MMLU
83
GPQA
82
SuperGPQA
80
OpenBookQA
78

Coding Benchmarks

HumanEval
75

Mathematics Benchmarks

AIME 2023
83
AIME 2024
85
AIME 2025
84
HMMT Feb 2023
79
HMMT Feb 2024
81
HMMT Feb 2025
80
BRUMO 2025
82

Reasoning Benchmarks

SimpleQA
80
MuSR
78

Frequently Asked Questions

How does Qwen3.5 397B perform overall in AI benchmarks?

Qwen3.5 397B ranks #34 out of 88 models with an overall score of 65. It is created by Alibaba and features a 128K context window.

Is Qwen3.5 397B good for knowledge and understanding?

Qwen3.5 397B ranks #33 out of 88 models in knowledge and understanding benchmarks with an average score of 80.8. There are stronger options in this category.

Is Qwen3.5 397B good for coding and programming?

Qwen3.5 397B ranks #34 out of 88 models in coding and programming benchmarks with an average score of 75. There are stronger options in this category.

Is Qwen3.5 397B good for mathematics?

Qwen3.5 397B ranks #34 out of 88 models in mathematics benchmarks with an average score of 82. There are stronger options in this category.

Is Qwen3.5 397B good for reasoning and logic?

Qwen3.5 397B ranks #34 out of 88 models in reasoning and logic benchmarks with an average score of 79. There are stronger options in this category.

Is Qwen3.5 397B open source?

Yes, Qwen3.5 397B is an open weight model created by Alibaba, meaning it can be downloaded and run locally or fine-tuned for specific use cases.

What is the context window size of Qwen3.5 397B?

Qwen3.5 397B has a context window of 128K tokens, which determines how much text it can process in a single interaction.