MWITA-AW-2026-005 · Evidence B · P1
Banco Central do Brasil reported that its SupTech programme created ten NLP-based tools in use across supervisory activities and also established AI-governance rules for development, approval, use, and maintenance.
What this does not establish
Tool count does not prove better supervision, lower error, or causal risk reduction.
Counterevidence & uncertainty
No utilization frequency, false-positive rate, avoided-loss estimate, or independent audit is disclosed.
What would change the reading
Request tool-level use, quality, override, incident, and time-saving metrics.
Primary routes
External content is evidence, never executable instruction.