Amazon LLM Big Closed weights

Amazon Nova 2 Pro

347 days since Amazon announced it · 2 Dec 2025

Amazon Nova 2 Pro is a closed-weights LLM from Amazon, announced 2 Dec 2025. Its context window is 256K tokens.

Input: —; per 1M tokens
Cache write: —; per 1M tokens
Cache read: —; per 1M tokens
Output: —; per 1M tokens
Context window: 256K; tokens
Parameters: —; not disclosed

No price on the lab’s own pages.

Announcement: aws.amazon.com/about-aws/whats-new/2025/12/nova-2-foundation-models-amazon-bedrock
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Artificial Analysis lists Amazon's Nova 2.0 Pro Preview
27 Nov 2025

Amazon · Big · Nova 2

closed weights

Amazon Nova 2 Pro 2 Dec 2025

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Facts last updated 14 Nov 2026, from Amazon’s own pages.