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Claude Haiku 5.5

The permanent record for Claude Haiku 5.5. Every claim we have put on the ledger, checked against independent sources, with the verdict and the date. On the record so far, Claude Haiku 5.5 is on the record, but the sample is too small to call a pattern. This page compounds: each new verdict updates the rate.

40BS RATE / 100

of the 1 claim we actually checked1

0 VERIFIED 1 TRUE, BUT 0 BS

MOST RECENT ON THE RECORDAnthropic says Haiku 5.5 is its cheapest small model yet. Per token, yes. Per finished task, one index puts it far above a rival at the same price.TRUE, BUT 8 Oct 2026 · 11 SOURCES

THE FULL RECORD · 1 CLAIMS, NEWEST FIRST

TRUE, BUTAnthropic says Haiku 5.5 is its cheapest small model yet. Per token, yes. Per finished task, one index puts it far above a rival at the same price.CAPABILITY · 8 Oct 2026 · 11 SOURCES

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