Overview
Claude Opus 5.5 vs Command A: side-by-side summary
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 256,000-token context window and is priced at $2.50/M tokens input, $10/M tokens output on OpenRouter.
- Context window
- Claude Opus 5.5: 1,000,000 tokens
- Command A: 256,000 tokens
- Price
- Claude Opus 5.5: $4/M tokens input, $20/M tokens output
- Command A: $2.50/M tokens input, $10/M tokens output
- Provided by
- Claude Opus 5.5: Anthropic
- Command A: Cohere