Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 38.9% higher average benchmark score. Nova Lite offers 70.0K more tokens in context window than Claude Opus 4.1. Nova Lite is $89.70 cheaper per million tokens. Claude Opus 4.1 is available on 4 providers. Overall, Claude Opus 4.1 is the stronger choice for coding tasks.
Anthropic
Claude Opus 4.1 represents an iteration within the Claude 4 Opus line, built to deliver refined performance in complex reasoning and analysis tasks. Developed as part of Anthropic's flagship tier, it incorporates improvements to the foundational capabilities that define the Opus family of models.
Amazon
Amazon Nova Lite was developed as a lightweight multimodal model, designed to provide efficient AI capabilities for text and image understanding. Built to serve cost-sensitive applications with quick response times, it represents Amazon's entry-level offering in the Nova family.
8 months newer

Nova Lite
Amazon
2024-11-20

Claude Opus 4.1
Anthropic
2025-08-05
Cost per million tokens (USD)

Claude Opus 4.1

Nova Lite
Context window and performance specifications
Average performance across 1 common benchmarks

Claude Opus 4.1

Nova Lite
Available providers and their performance metrics

Claude Opus 4.1
Anthropic
Bedrock
ZeroEval

Claude Opus 4.1

Nova Lite

Claude Opus 4.1

Nova Lite

Nova Lite
Bedrock