AnthropicEstimated tokenizer
Claude Opus 4.6 API price
Anthropic charges $5 per 1M input tokens and $25 per 1M output tokens. Context window 1,000,000 tokens. A 10k-in / 2k-out request is about $0.1000.
Who uses Claude Opus 4.6
Catalog prompts in the same model family, plus coding agents from this provider.