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Nova 2 Pro vs Qwen3.5-9B

Nova 2 Pro leads the LLM Stats Score 30.8 to 24.7.

Amazon · Alibaba Cloud / Qwen Team · Updated for 2026

Which is better?

Nova 2 Pro leads the overall LLM Stats Score 30.8 to 24.7, ranking #119 overall.

In the 5 individual benchmarks reported for both models, Qwen3.5-9B wins 3; this is a narrower head-to-head signal than the composite indexes.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Nova 2 Pro

  • overall performance matters — it scores 30.8 and ranks #119 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes

Choose Qwen3.5-9B

  • you value its reported benchmark strengths — it wins 3 of 5 exact shared results
  • you want the most recent training data — it shipped Mar 2026
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
30.8
#119
24.7
#164
30.7
#118
24.4
#158
12.0
#108
8.4
#134
Cost, coverage & limits
Benchmark wins
2 of 5
3 of 5
Input price
— / M
$0.10 / M
Output price
— / M
$0.15 / M
Context window
262,144

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Nova 2 Pro
Qwen3.5-9B
25.9#105
23.9#123
15.5#94
9.9#132
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

18 reported for Nova 2 Pro · 25 for Qwen3.5-9B

5 shared

Nova 2 Pro outperforms in 2 benchmarks (IFBench, Multi-Challenge), while Qwen3.5-9B is better at 3 benchmarks (BFCL-V4, GPQA, MMLU-Pro).

Qwen3.5-9B has a slight edge in benchmark performance.

Tue Sep 22 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Qwen3.5-9B specifies input context (262,144 tokens). Only Qwen3.5-9B specifies output context (262,144 tokens).

Amazon
Nova 2 Pro
Input- tokens
Output- tokens
Alibaba Cloud / Qwen Team
Qwen3.5-9B
Input262,144 tokens
Output262,144 tokens
Tue Sep 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Nova 2 Pro and Qwen3.5-9B support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Nova 2 Pro

Text
Images
Audio
Video

Qwen3.5-9B

Text
Images
Audio
Video

License

Usage and distribution terms

Nova 2 Pro is licensed under a proprietary license, while Qwen3.5-9B uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Nova 2 Pro

Proprietary

Closed source

Qwen3.5-9B

Apache 2.0

Open weights

Release Timeline

When each model was launched

Nova 2 Pro was released on 2025-12-02, while Qwen3.5-9B was released on 2026-03-02.

Qwen3.5-9B is 3 months newer than Nova 2 Pro.

Nova 2 Pro

Dec 2, 2025

9 months ago

Qwen3.5-9B

Mar 2, 2026

6 months ago

3mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against Nova 2 Pro and Qwen3.5-9B side-by-side, then vote on the output you prefer.

Nova 2 Pro
✓ Preferred
Qwen3.5-9B
Open in Playground

FAQ

Common questions about Nova 2 Pro vs Qwen3.5-9B.

Which is better, Nova 2 Pro or Qwen3.5-9B?

Nova 2 Pro leads the LLM Stats Score 30.8 to 24.7. Nova 2 Pro is made by Amazon and Qwen3.5-9B is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Nova 2 Pro compare to Qwen3.5-9B in benchmarks?

Nova 2 Pro scores Tau2 Telecom: 92.7%, AIME 2025: 92.3%, ScreenSpot: 88.1%, LongCodeBench: 84.0%, MMLU-Pro: 81.6%. Qwen3.5-9B scores IFEval: 91.5%, MMLU-Redux: 91.1%, C-Eval: 88.2%, MAXIFE: 83.4%, Global PIQA: 83.2%.

What are the context window sizes for Nova 2 Pro and Qwen3.5-9B?

Nova 2 Pro supports an unknown number of tokens and Qwen3.5-9B supports 262K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Nova 2 Pro and Qwen3.5-9B?

Key differences include LLM Stats Score (30.8 vs 24.7), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Nova 2 Pro and Qwen3.5-9B?

Nova 2 Pro is developed by Amazon and Qwen3.5-9B is developed by Alibaba Cloud / Qwen Team.