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Claude Opus 5.5

The permanent record for Claude Opus 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 Opus 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 RECORDClaude Opus 5.5 can now rebuild real programs from scratch, says the viral post. The 18.5% is real. It means 37 of 200 programs cloned by running the original and passing a finite test suite.TRUE, BUT 29 Oct 2026 · 9 SOURCES

THE FULL RECORD · 1 CLAIMS, NEWEST FIRST

TRUE, BUTClaude Opus 5.5 can now rebuild real programs from scratch, says the viral post. The 18.5% is real. It means 37 of 200 programs cloned by running the original and passing a finite test suite.CAPABILITY · 29 Oct 2026 · 9 SOURCES

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