COAE vs GPEN

Pick 2 to 4 certifications.

COAE Hack The Box GPEN GIAC (SANS)
Focus Offensive · Intermediate Offensive · Intermediate
Price $210 Voucher with 2 attempts. You must first finish 100% of the HTB Academy AI Red Teamer path (12 modules, subscription extra); the Silver Annual plan (USD 550/year) includes it along with the CJCA one. $979 Exam attempt only; the SANS SEC560 course costs over USD 8,000.
Study hours 120–250 h 80–120 h
Real difficulty ●●●○○ ●●●○○
Exam Hands-on Length: 168 h Multiple choice Length: 3 h
Validity Does not expire 4 years (credits + fee)
Job ads in United States 7 941
Avg. salary $69,622 $156,033
Index 28 65
Summary Offensive AI security: attacks on machine learning models and LLM applications (prompt injection, data leakage, AI red teaming). A 7-day hands-on exam with a report. Well respected in large companies and the public sector, usually paid by the employer together with the SANS course. Open-book exam with lab questions.

Highlighted: the best in that row.