Tech News
Claude Fable 5 Is Back Online: What Anthropic Changed, and the Jailbreak-Severity Framework Underneath
Claude Fable 5 returned to global users on July 1 after a 20-day export-control suspension triggered by an Amazon jailbreak report. Anthropic added a targeted safety classifier that blocks the specific technique in over 99 percent of cases, at the cost of more false-positive blocks on legitimate cybersecurity coding work. The real news is underneath: a proposed four-criterion framework, co-developed with Amazon, Microsoft, Google, and Glasswing, for how the industry classifies jailbreak severity.
Why AI Agents Join Data That Should Never Connect (And How to Stop It)
Anthropic just shipped two new Claude models. The interesting one isn’t generally available.
GraphRAG vs Flat-Vector RAG: Why 2026 Is the Year Graph Retrieval Graduates to Default
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