Comprehensive side-by-side LLM comparison
Claude Opus 4.6 leads with 34.9% higher average benchmark score. Nova 2 Lite offers 677.1K more tokens in context window than Claude Opus 4.6. Nova 2 Lite is $29.60 cheaper per million tokens. Claude Opus 4.6 is available on 3 providers. Overall, Claude Opus 4.6 is the stronger choice for coding tasks.
Anthropic
Claude Opus 4.6, released by Anthropic in February 2026, is a large language model from the Claude 4 family designed for complex agent orchestration, extended reasoning, and long-form code generation. It features a 200K token context window (extendable to 1M tokens in beta), 128K maximum output tokens, native image understanding, and extended thinking with both standard and adaptive effort modes. Opus 4.6 targets multi-step agentic workflows, parallel tool use, and applications requiring sustained reasoning over large contexts.
Amazon
Amazon Nova 2 Lite, released by Amazon Web Services on December 2, 2025, is a fast, cost-efficient reasoning model available on Amazon Bedrock with a 1M token context window enabling extended document, video, and image analysis. It features three extended thinking intensity levels, built-in code interpreter, web grounding tools, and native support for text, image, video, and document input. Nova 2 Lite targets cost-sensitive agentic applications, document analysis pipelines, and real-time workloads requiring multimodal reasoning.
2 months newer

Nova 2 Lite
Amazon
2025-12-02

Claude Opus 4.6
Anthropic
2026-02
Cost per million tokens (USD)
Claude Opus 4.6
Nova 2 Lite
Context window and performance specifications
Average performance across 1 common benchmarks
Claude Opus 4.6
Nova 2 Lite
Performance comparison across key benchmark categories
Claude Opus 4.6
Nova 2 Lite
Claude Opus 4.6
2025-05
Available providers and their performance metrics
Claude Opus 4.6
Anthropic
AWS Bedrock
Google Cloud Vertex AI
Nova 2 Lite
Claude Opus 4.6
Nova 2 Lite
Claude Opus 4.6
Nova 2 Lite
AWS Bedrock