Claude Haiku 5.5 has been on the Anthropic endpoint since 7 October 2026. CompareLLM read that route on 28 October.
List price is $0.10 input and $0.50 output per million tokens. Cache reads are $0.01. Context is 1 million tokens and the completion ceiling is 128,000. Median throughput was 166 tokens per second, with median time to first token 1.98 seconds.
Against Sonnet 5.5 on the same date
Sonnet's token rates were already on the catalog. Haiku is one-twentieth of Sonnet's output price and 18 points lower on v5.0. That gap is the index, not a coding exam we ran.
The endpoint accepts text, images and files, and it advertises reasoning effort. Category ratings that use the index are labelled estimates.

