GPT-5.5 Bio Bug Bounty

2026-06-02 · Source: OpenAI News · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Cybersecurity & Data Privacy, AI Safety & Biosafety · Depth: Expert, quick

Summary

OpenAI has evolved its GPT-5.5 Bio Bug Bounty into the ongoing OpenAI Bio Bounty Program, effective July 9, 2026. This program focuses on identifying "universal jailbreaks" that can bypass predefined biosafety challenges in OpenAI's frontier models, initially including GPT-5.6 and GPT-5.5. The reward for a universal jailbreak has doubled from \$25,000 to \$50,000 for both models, with smaller awards possible for partial successes. Testing for GPT-5.5 will conclude on July 27, 2026, after which only GPT-5.6 will be in scope. Interested applicants must apply through a rolling process, possess a ChatGPT account, and sign a Non-Disclosure Agreement. Previous GPT-5.5 Bio Bounty Program applicants do not need to reapply.

Key takeaway

For AI Security Engineers or Research Scientists focused on AI safety, you should consider applying to the OpenAI Bio Bounty Program. This initiative offers a significant \$50,000 reward for discovering "universal jailbreaks" in frontier models like GPT-5.6, directly contributing to critical biosafety safeguards. Participating allows you to proactively test advanced AI systems and influence their secure development, especially as GPT-5.5 testing concludes on July 27, 2026.

Key insights

OpenAI is actively incentivizing external researchers to find "universal jailbreaks" in its frontier AI models to enhance biosafety.

Principles

• Proactive security testing is crucial for advanced AI.
• Financial incentives drive critical vulnerability discovery.
• Continuous program evolution strengthens AI safeguards.

Method

Apply via rolling process, possess a ChatGPT account, and sign an NDA. Submit universal jailbreaks against predefined biosafety challenges in frontier models.

In practice

• Apply to the OpenAI Bio Bounty Program.
• Test GPT-5.6 for biosafety jailbreaks.
• Explore OpenAI's other bug bounties.

Topics

• AI Safety
• Biosafety
• Bug Bounty Program
• Universal Jailbreaks
• Frontier AI Models
• OpenAI GPT-5.6

Best for: CTO, VP of Engineering/Data, Director of AI/ML, AI Security Engineer, AI Scientist, Research Scientist

Related on AIssential

• GPT-5.5 Bio Bug Bounty — OpenAI seeks universal jailbreaks for GPT-5.5's biorisk safeguards via a bug bounty program.
• Anthropic's Fable 5 is back worldwide after a two-week government ban over a jailbreak — AI models, even with enhanced guardrails, remain inherently vulnerable to jailbreaks, necessitating continuous security evolution and industry standards.
• AISN #76: Fable 5 Restrictions Lifted & OpenAI Limits GPT-5.6 Release — Government oversight and rapid AI capability growth are shaping frontier model releases and safety protocols.
• OpenAI locks GPT-5.5-Cyber behind velvet rope despite slamming Anthropic for doing exactly that — OpenAI is releasing a specialized cyber defense AI model with restricted access, despite previous criticism of similar exclusivity.
• Meet the AI jailbreakers: ‘I see the worst things humanity has produced’ — AI jailbreaking, while emotionally taxing, is critical for identifying and mitigating safety vulnerabilities in large language models.
• OpenAI's GPT-5.6 launches Thursday after a delay forced by the U.S. government — Government oversight can delay advanced AI model releases, impacting developer access and market competition, despite performance gains.

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Editorial summary, takeaway, and curation by AIssential. Original article published by OpenAI News.