Safety failure
Realized harm
Commonwealth Bank of Australia reversed 45 AI-driven customer service job cuts and apologised after its AI voice bot failed to reduce call volumes
AIR-2025-0109 AIR record · 2025-08-commonwealth-bank-ai-voicebot-job-cut-reversal
A real party was affected. This incident caused actual consequences, not a demonstrated capability.
From the supporting source
the introduction of AI had reduced call volumes by allowing automation of simple queriestheregister.com
The record
Disclosed
2025-08-21
Occurred
2025-07-01
Vendor
Commonwealth Bank of Australia
Product
CBA AI voice bot
Risk domain
Agent behaviour › Human manipulation
System type
Generative model
Who acted
Human acted on output (contested) — the bot underperformed; managers made the redundancy decision on that basis
Attack surface
Consumer assistant
Autonomy level
Semi-autonomous
Initial vector
Deployment decision based on overstated agent capability
Impact type
Operational failure, Employment harm
Confidence
High
Submitted by
EAI Internal
Crosswalk
- OWASP Agentic Top 10 (2026)
- ASI09 – Human-Agent Trust Exploitation
- MITRE ATLAS
- AML.T0054 – LLM Jailbreak
- NIST AI RMF
- MAP 5.1
- EU AI Act
- Recital 45
- ISO/IEC
- TR 24028; 42001; 23894
- AIUC-1
- C. Safety
- Scope
- agent misuse
- Mitigation
- Communicate model limitations; Require human oversight; Watermark AI content; Design for explicit consent.
- Taxonomy
- Enkrypt AI agent risk taxonomy · Black-Box Red Teaming of Agentic AI: A Taxonomy-Driven Framework for Automated Risk Discovery
Blast radius
45 customer service roles cut then reinstated; increased overtime and managers drafted onto phones
Capability abused
Defense & remediation
Guardrail kinds
Unknown
Guardrail outcome
Silent
Fix shipped
CBA withdrew the redundancies and apologised to affected staff on 2025-08-21
Taxonomy & references
Curator notes
The Finance Sector Union said call volumes actually rose after the bot went in, leading to overtime and managers answering phones; the bank conceded its assessment that the roles were not required was an error. Bloomberg and ABC Australia broke it; theregister.com is the source of record. Non-adversarial operational failure of a deployed agent with documented employment consequences - the clearest example of the layoff/replacement category. The Register notes it is unclear whether the AI itself underperformed or the bank botched the analysis.
Cite as
Enkrypt AI. "Commonwealth Bank of Australia reversed 45 AI-driven customer service job cuts and apologised after its AI voice bot failed to reduce call volumes". AIR, AIR-2025-0109. https://agentincident.vercel.app/i/AIR-2025-0109/ (accessed 2026-10-19).