Model Comparison
Command A+ vs Nova 2 OmniWhich is better in 2026?
Command A+ shows notably better performance in the majority of benchmarks.
Verdict: Command A+ vs Nova 2 Omni — which is better?
Command A+ (by Cohere) and Nova 2 Omni (by Amazon) 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.
Command A+ outperforms in 3 benchmarks (IFBench, MMMU-Pro, Tau2 Telecom), while Nova 2 Omni is better at 1 benchmark (AIME 2025). Command A+ shows notably better performance in the majority of benchmarks.
Choose Command A+ if…
- you want the strongest raw capability — it leads on 3 of 4 shared benchmarks
- you want the most recent training data — it shipped May 2026
- you need open weights you can self-host or fine-tune
Choose Nova 2 Omni if…
- you are already invested in the Amazon ecosystem
Performance Benchmarks
Comparative analysis across standard metrics
Command A+ outperforms in 3 benchmarks (IFBench, MMMU-Pro, Tau2 Telecom), while Nova 2 Omni is better at 1 benchmark (AIME 2025).
Command A+ shows notably better performance in the majority of benchmarks.
Arena Performance
Human preference votes
Input Capabilities
Supported data types and modalities
Both Command A+ and Nova 2 Omni support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Command A+
Nova 2 Omni
License
Usage and distribution terms
Command A+ is licensed under Apache 2.0, while Nova 2 Omni uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
Apache 2.0
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
Command A+ was released on 2026-05-20, while Nova 2 Omni was released on 2025-12-02.
Command A+ is 6 months newer than Nova 2 Omni.
May 20, 2026
2 months ago
5mo newerDec 2, 2025
7 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
Command A+
View detailsCohere
Nova 2 Omni
View detailsAmazon
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Command A+ and Nova 2 Omni side-by-side, then vote on the output you prefer.
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FAQ
Common questions about Command A+ vs Nova 2 Omni.