Nova 2 Pro (Reasoning)
by Amazon
Nova 2 Pro (Reasoning) is a reasoning model from Amazon, released on December 2, 2025. It ranks #79 of 220 models by Intelligence Score with a score of 30.8.
Amazon Nova 2 Pro is Amazon's highest-intelligence model for complex workloads, simultaneously processing text, documents, images, video, and audio for large-scale multimodal reasoning. It features hybrid reasoning with configurable extended thinking and excels at high-accuracy tasks, multi-step planning, long-document analysis, advanced math, and autonomous agentic and software-engineering tasks. It supports up to 1M tokens of context and matches or exceeds Claude Sonnet 4.5, GPT-5/GPT-5.1, and Gemini 2.5 Pro/Gemini 3 Pro across broad benchmarks.
Key specs
| Provider | Amazon |
|---|---|
| Release date | 2025-12-02 |
| License | proprietary |
| Intelligence Score | 30.8 |
| Coding index | 19.1 |
Quick answers
Is Nova 2 Pro (Reasoning) open source?
No. Nova 2 Pro (Reasoning) is a proprietary model from Amazon (proprietary license).
When was Nova 2 Pro (Reasoning) released?
Amazon released Nova 2 Pro (Reasoning) on December 2, 2025.
How does Nova 2 Pro (Reasoning) compare to Claude Opus 5.5 (Reasoning)?
Nova 2 Pro (Reasoning) scores 30.8 on the Intelligence Score versus 60.5 for Claude Opus 5.5 (Reasoning), the current #1.
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