Estimate Claude Haiku 5.5 API cost in your browser for free
A free browser-based calculator that estimates Claude Haiku 5.5 API cost for one request and for a month. It uses Anthropic’s two prompt-length tiers (up to 100K tokens and over 100K), and can include cache reads, five-minute cache writes, the Batch API discount, and the US-only inference multiplier. The same workload is compared with Haiku 4.5. All calculations run locally in the browser; no prompts or account data are sent.