GPT-5.5 Bio Bug Bounty

OpenAI Blog / 4/23/2026

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Key Points

  • The GPT-5.5 Bio Bug Bounty is a red-teaming challenge focused on identifying universal jailbreaks that could create bio safety risks.
  • Participants are invited to test and exploit weaknesses in order to uncover vulnerabilities related to biological safety.
  • Rewards for successful findings can be as high as $25,000, incentivizing responsible disclosure.
  • The initiative reflects an increased emphasis on proactive security testing for bio-safety threats in advanced AI systems.
Explore the GPT-5.5 Bio Bug Bounty: a red-teaming challenge to find universal jailbreaks for bio safety risks, with rewards up to $25,000.