Request.Validate no longer quotes the role or schema name, and the bad-output error no longer quotes finish_reason: any of that text may equal the API key. New, Generate, ListModels and Verify now pass every error through redact, which removes the key (and so "Bearer "+key) from the error text, wrapped errors included, while Unwrap keeps the chain. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>