{"data":{"id":"5c207154-7d46-4491-b999-271139a74a3c","title":"GPT-5.5 Instant System Card","summary":"GPT-5.5 Instant is OpenAI's latest fast-response AI model that uses safety methods similar to previous versions, but is the first Instant model classified as having high capability in cybersecurity and biological/chemical preparedness risks, so it has additional safeguards in place. The document clarifies naming conventions to avoid confusion: GPT-5.5 Instant (also called gpt-5.5-instant) should be compared to GPT-5.3 Instant, and the full GPT-5.5 model is referred to as GPT-5.5 Thinking.","solution":"N/A -- no mitigation discussed in source.","labels":["safety"],"sourceUrl":"https://openai.com/index/gpt-5-5-instant-system-card","publishedAt":"2026-05-05T10:00:00.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedVendors":["OpenAI"],"affectedVendorsRaw":["OpenAI","GPT-5.5 Instant","GPT-5.5 Thinking","GPT-5.3 Instant"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"patchAvailable":null,"disclosureDate":"2026-05-05T10:00:00.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["safety"],"aiComponentTargeted":"model","llmSpecific":true,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null}}