10 Winners — $50,000 each

Total Prize Pool: $500,000
Judging based on:

Severity of Harm

Breadth of Impact

Novelty of Discovery

Reproducibility

Methodological Insight

Report Clarity & (optional) Tooling Quality

Submissions must be original and reproducible.

Only vulnerabilities in the released gpt-oss-20b model are in-scope.

Teams must respect ethical guidelines; real-world harm or misuse is not permitted.

Judges may resolve disputes based on timestamps of findings.

Each submission must include a clear write-up covering strategy, discovery process, threat analysis, and lessons learned.

Winning teams may be invited to present findings at a virtual workshop (October 7, 2025).

Start Date: August 5, 2025

Submission Deadline: August 26, 2025 (11:59 PM UTC)

Judging Period: Aug 27 – Sept 11, 2025

Winners Announcement: September 15, 2025

Virtual Workshop: October 7, 2025

Follow the below steps to apply for the program:
1. Visit Our Official Website.
2. Read carefully all the information about the program details.
3. Click on the "Register" to complete the registration with required details.
4. After successful registration, Use the received credentials to log into your account.
5. Once logged in, Click on the "Apply" button.
6. You will be directed to the application form. Fill in all the required details accurately.
7. Before submitting, review all the information you have provided.
8. After that, Click on the "Submit” button to submit your application.
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