Comprehensive side-by-side LLM comparison
Claude Haiku 4.5 leads with 26.1% higher average benchmark score. Nova Pro offers 200.0K more tokens in context window than Claude Haiku 4.5. Nova Pro is $2.00 cheaper per million tokens. Overall, Claude Haiku 4.5 is the stronger choice for coding tasks.
Anthropic
Claude Haiku 4.5 continues Anthropic's tradition of fast, efficient models in the fourth generation Claude family. Designed to maintain the hallmark speed and cost-effectiveness of the Haiku line while incorporating advancements from the Claude 4 series, it serves applications requiring rapid processing and quick turnaround times.
Amazon
Amazon Nova Pro was developed as the flagship model in the Nova family, designed to provide advanced multimodal understanding across text, images, and other modalities. Built to handle complex tasks requiring sophisticated reasoning, it represents Amazon's most capable offering for enterprise applications.
10 months newer

Nova Pro
Amazon
2024-11-20

Claude Haiku 4.5
Anthropic
2025-10-15
Cost per million tokens (USD)

Claude Haiku 4.5

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

Claude Haiku 4.5

Nova Pro
Claude Haiku 4.5
2025-02-01
Available providers and their performance metrics

Claude Haiku 4.5
Anthropic

Nova Pro

Claude Haiku 4.5

Nova Pro

Claude Haiku 4.5

Nova Pro
Bedrock