TestMu AI’s State of AI in Quality Engineering 2026 report says 81 % of software teams have integrated code or tests generated by AI that they don’t completely understand. Only 41 % run any automated checks on that AI output before it goes live, while 44 % report a rise in defects reaching production. The survey also shows 97 % of teams already use or plan to use AI for testing, but most still depend on manual review.
Why it matters
Developers may face higher bug rates unless they adopt systematic verification of AI‑generated code.