Living definition
What is DARPA AI Cyber Challenge (AIxCC) Semifinals?
Cybersecurity & Threat Defense Security & Identity
- As of
- 2026-07-23
- Revision
- 2026-07-26.0
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
The DARPA AI Cyber Challenge (AIxCC) Semifinals is the qualifying round of a United States government competition in which teams build systems that find and repair software vulnerabilities without human intervention. Competing cyber reasoning systems are scored on how many injected and naturally occurring defects they discover across open-source codebases and how many they fix with working patches that do not break the program.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-07-23, verified readiness is 53 (claimed 62, reported 59, gap 9) — Growing evidence strength; current signals suggest Track; not yet.
The readiness fact belongs to the canonical Readiness Verdict for DARPA AI Cyber Challenge (AIxCC) Semifinals.
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-07-26.0
- Hash
- sha256:e2eb667df093db8819d579dff9aad51021b4977da85db2dfa82f63f9ed4e72b7
- Approved
- 2026-07-26