Claude Sonnet 4.5 compared to other AI models

Compare Claude Sonnet 4.5 from Anthropic to other AI models on key metrics including benchmarks, price, context length, and other model features. Access Claude Sonnet 4.5 and hundreds of other AI models through the OpenRouter API.

Claude Sonnet 4.5 metrics summary
Context window	1,000,000 tokens
Price	$3/M tokens input, $15/M tokens output
Provided by	Anthropic

Claude Sonnet 4.5 compared to other AI models

Compare Claude Sonnet 4.5 from Anthropic to other AI models on key metrics including benchmarks, price, context length, and other model features. Access Claude Sonnet 4.5 and hundreds of other AI models through the OpenRouter API.