An image sent to Claude is billed as input tokens, and the count is a function of its pixel dimensions rather than its file size. Anthropic publishes the arithmetic, which means you can price a vision workload before you send a single request. The documented formula Anthropic’s vision documenta...
Source: [Dev.to](https://dev.to/multigrid/claude-vision-image-size-and-token-cost-per-image-5gln)