{"data":{"id":"9347c98d-4aa3-45e4-bb7d-36a5f58bf138","title":"Anthropic releases Opus 5 with ‘close’ to Fable 5’s capabilities","summary":"Anthropic released Claude Opus 5, a new AI model that performs nearly as well as Claude Fable 5 (a more powerful model that was temporarily taken offline due to government concerns about its capabilities) and shows particular strength in complex coding tasks. Fable 5 was brought back online with enhanced cyber safeguards (security measures to protect against attacks) after negotiations with the US government.","solution":"N/A -- no mitigation discussed in source.","labels":["industry"],"sourceUrl":"https://www.theverge.com/ai-artificial-intelligence/970105/claude-opus-5-announced-anthropic-ai-model-release","publishedAt":"2026-07-24T17:00:00.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedVendors":["Anthropic","OpenAI"],"affectedVendorsRaw":["Anthropic","Claude Opus 5","Claude Fable 5","OpenAI"],"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":"2026-07-24T17:00:00.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":null,"aiComponentTargeted":"model","llmSpecific":true,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null}}