Compare Claude Opus 5.5 from Anthropic and Command A+ from Cohere on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Claude Opus 5.5 and Command A+ are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Claude Opus 5.5, from Anthropic, has a 1,000,000-token context window and is priced at $4/M tokens input, $20/M tokens output on OpenRouter.
Command A+, from Cohere, has a 192,000-token context window and is priced at $0.30/M tokens input, $1.50/M tokens output on OpenRouter.