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Amazon Nova Pro vs Claude Opus 4.1

Compare Amazon Nova Pro, Claude Opus 4.1 side by side: context window, cost, modality, license and published benchmark scores.

AttributeAmazon Nova ProClaude Opus 4.1
OrganizationAmazonAnthropic
Released2024-122025-08
LicenseProprietaryProprietary
ParametersUndisclosedUndisclosed
Context window300,000 tokens200,000 tokens
Input$0.8 / 1M tokens$15 / 1M tokens
Output$3.2 / 1M tokens$75 / 1M tokens