Model Comparison

Nova 2 Lite vs Nova 2 OmniWhich is better in 2026?

Nova 2 Lite has a slight edge in benchmark performance.

Verdict: Nova 2 Lite vs Nova 2 Omni — which is better?

Nova 2 Lite (by Amazon) 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.

Nova 2 Lite outperforms in 7 benchmarks (BFCL-V4, IFBench, MMLU-Pro, MMMU-Pro, Multi-Challenge, QVHighlights, RealKIE-FCC), while Nova 2 Omni is better at 6 benchmarks (AIME 2025, OCRBench_V2, ScreenSpot, Tau2 Airline, Tau2 Retail, Tau2 Telecom). Nova 2 Lite has a slight edge in benchmark performance.

Choose Nova 2 Lite if…

  • you want the strongest raw capability — it leads on 7 of 13 shared benchmarks

Choose Nova 2 Omni if…

  • you are already invested in the Amazon ecosystem

Performance Benchmarks

Comparative analysis across standard metrics

13 benchmarks

Nova 2 Lite outperforms in 7 benchmarks (BFCL-V4, IFBench, MMLU-Pro, MMMU-Pro, Multi-Challenge, QVHighlights, RealKIE-FCC), while Nova 2 Omni is better at 6 benchmarks (AIME 2025, OCRBench_V2, ScreenSpot, Tau2 Airline, Tau2 Retail, Tau2 Telecom).

Nova 2 Lite has a slight edge in benchmark performance.

Tue Jul 21 2026 • llm-stats.com

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only Nova 2 Lite specifies input context (1,000,000 tokens). Only Nova 2 Lite specifies output context (65,536 tokens).

Amazon
Nova 2 Lite
Input1,000,000 tokens
Output65,536 tokens
Amazon
Nova 2 Omni
Input- tokens
Output- tokens
Tue Jul 21 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Nova 2 Lite and Nova 2 Omni support multimodal inputs.

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

Nova 2 Lite

Text
Images
Audio
Video

Nova 2 Omni

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Nova 2 Lite

Proprietary

Closed source

Nova 2 Omni

Proprietary

Closed source

Release Timeline

When each model was launched

Both models were released on 2025-12-02.

They likely represent similar generations of model development.

Nova 2 Lite

Dec 2, 2025

7 months ago

Nova 2 Omni

Dec 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.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Amazon
Larger context window (1,000,000 tokens)
Higher BFCL-V4 score (60.3% vs 58.3%)
Higher IFBench score (70.8% vs 68.7%)
Higher MMLU-Pro score (80.9% vs 80.7%)
Higher MMMU-Pro score (61.8% vs 61.4%)
Higher Multi-Challenge score (76.6% vs 75.5%)
Higher QVHighlights score (77.2% vs 76.7%)
Higher RealKIE-FCC score (62.1% vs 59.8%)
Amazon
Higher AIME 2025 score (92.1% vs 91.0%)
Higher OCRBench_V2 score (58.2% vs 56.1%)
Higher ScreenSpot score (85.4% vs 83.3%)
Higher Tau2 Airline score (68.8% vs 64.8%)
Higher Tau2 Retail score (78.3% vs 76.5%)
Higher Tau2 Telecom score (80.0% vs 76.0%)

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Nova 2 Lite and Nova 2 Omni side-by-side, then vote on the output you prefer.

Nova 2 Lite
✓ Preferred
Nova 2 Omni
Open in Playground
AI Model Comparison Table
Feature
Amazon
Nova 2 Lite
Amazon
Nova 2 Omni

FAQ

Common questions about Nova 2 Lite vs Nova 2 Omni.

Which is better, Nova 2 Lite or Nova 2 Omni?

Nova 2 Lite has a slight edge in benchmark performance. Nova 2 Lite is made by Amazon and Nova 2 Omni is made by Amazon. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Nova 2 Lite compare to Nova 2 Omni in benchmarks?

Nova 2 Lite scores AIME 2025: 91.0%, LongCodeBench: 84.0%, ScreenSpot: 83.3%, MMLU-Pro: 80.9%, GPQA: 79.6%. Nova 2 Omni scores AIME 2025: 92.1%, RefCOCOg: 86.3%, ScreenSpot: 85.4%, MMLU-Pro: 80.7%, Tau2 Telecom: 80.0%.

What are the context window sizes for Nova 2 Lite and Nova 2 Omni?

Nova 2 Lite supports 1.0M tokens and Nova 2 Omni supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

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