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Nova 2 Omni vs Qwen3-235B-A22B-Thinking-2507

Nova 2 Omni and Qwen3-235B-A22B-Thinking-2507 are closely matched at 25.7 and 28.0 on the LLM Stats Score.

Amazon · Alibaba Cloud / Qwen Team · Updated for 2026

Which is better?

Nova 2 Omni and Qwen3-235B-A22B-Thinking-2507 are closely matched on the overall LLM Stats Score at 25.7 and 28.0.

In the 5 individual benchmarks reported for both models, Nova 2 Omni 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 Omni

  • you value its reported benchmark strengths — it wins 3 of 5 exact shared results
  • you want the most recent training data — it shipped Dec 2025

Choose Qwen3-235B-A22B-Thinking-2507

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Nova 2 Omni
Amazon
Qwen3-235B-A22B-Thinking-2507
Alibaba Cloud / Qwen Team
Core performance indexes
LLM Stats Score
25.7
#164
28.0
#143
Reasoning
28.0
#139
28.4
#136
Agents
4.6
#159
11.4
#116
Cost, coverage & limits
Benchmark wins
3 of 5
2 of 5
Input price
— / M
$0.30 / M
Output price
— / M
$3.00 / M
Context window
—
262,144

Capability indexes

Additional strengths measured across groups of related public benchmarks

4 shared
Index
Nova 2 Omni
Qwen3-235B-A22B-Thinking-2507
Math
25.1#116
31.3#71
Vision
7.2#150
12.1#112
Tool use
14.8#97
10.6#128
Writing
23.5#9
16.4#38
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

18 reported for Nova 2 Omni · 25 for Qwen3-235B-A22B-Thinking-2507

5 shared

Nova 2 Omni outperforms in 3 benchmarks (Tau2 Airline, Tau2 Retail, Tau2 Telecom), while Qwen3-235B-A22B-Thinking-2507 is better at 2 benchmarks (AIME 2025, MMLU-Pro).

Nova 2 Omni has a slight edge in benchmark performance.

Fri Oct 02 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Qwen3-235B-A22B-Thinking-2507 specifies input context (262,144 tokens). Only Qwen3-235B-A22B-Thinking-2507 specifies output context (131,072 tokens).

Amazon
Nova 2 Omni
Input- tokens
Output- tokens
Alibaba Cloud / Qwen Team
Qwen3-235B-A22B-Thinking-2507
Input262,144 tokens
Output131,072 tokens
Fri Oct 02 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Nova 2 Omni supports multimodal inputs, whereas Qwen3-235B-A22B-Thinking-2507 does not.

Nova 2 Omni can handle both text and other forms of data like images, making it suitable for multimodal applications.

Nova 2 Omni

Text
Images
Audio
Video

Qwen3-235B-A22B-Thinking-2507

Text
Images
Audio
Video

License

Usage and distribution terms

Nova 2 Omni is licensed under a proprietary license, while Qwen3-235B-A22B-Thinking-2507 uses Apache 2.0.

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

Nova 2 Omni

Proprietary

Closed source

Qwen3-235B-A22B-Thinking-2507

Apache 2.0

Open weights

Release Timeline

When each model was launched

Nova 2 Omni was released on 2025-12-02, while Qwen3-235B-A22B-Thinking-2507 was released on 2025-07-25.

Nova 2 Omni is 4 months newer than Qwen3-235B-A22B-Thinking-2507.

Nova 2 Omni

Dec 2, 2025

10 months ago

4mo newer
Qwen3-235B-A22B-Thinking-2507

Jul 25, 2025

1.2 years ago

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?

Judge for yourself.

Run your own prompts against Nova 2 Omni and Qwen3-235B-A22B-Thinking-2507 side-by-side, then vote on the output you prefer.

Nova 2 Omni
✓ Preferred
Qwen3-235B-A22B-Thinking-2507
Open in Playground

FAQ

Common questions about Nova 2 Omni vs Qwen3-235B-A22B-Thinking-2507.

Which is better, Nova 2 Omni or Qwen3-235B-A22B-Thinking-2507?

Nova 2 Omni and Qwen3-235B-A22B-Thinking-2507 are closely matched on the LLM Stats Score at 25.7 and 28.0. Nova 2 Omni is made by Amazon and Qwen3-235B-A22B-Thinking-2507 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 Omni compare to Qwen3-235B-A22B-Thinking-2507 in benchmarks?

Nova 2 Omni scores AIME 2025: 92.1%, RefCOCOg: 86.3%, ScreenSpot: 85.4%, MMLU-Pro: 80.7%, Tau2 Telecom: 80.0%. Qwen3-235B-A22B-Thinking-2507 scores MMLU-Redux: 93.8%, AIME 2025: 92.3%, WritingBench: 88.3%, IFEval: 87.8%, Creative Writing v3: 86.1%.

What are the context window sizes for Nova 2 Omni and Qwen3-235B-A22B-Thinking-2507?

Nova 2 Omni supports an unknown number of tokens and Qwen3-235B-A22B-Thinking-2507 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 Omni and Qwen3-235B-A22B-Thinking-2507?

Key differences include LLM Stats Score (25.7 vs 28.0), multimodal support (yes vs no), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Nova 2 Omni and Qwen3-235B-A22B-Thinking-2507?

Nova 2 Omni is developed by Amazon and Qwen3-235B-A22B-Thinking-2507 is developed by Alibaba Cloud / Qwen Team.

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