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From Concentration to Differentiation and Back: Routing Effective Rank in MoE Reasoning Cohorts

Test-time scaling produces cohorts of reasoning rollouts, yet there is no standard label-free account of how their internal computation reorganizes as inference unfolds. We introduce routing effective rank deff, the entropy-effective dimensionality of a cross-rollout graph built from MoE expert-routing similarity. Across ten MoE configurations and five math/science benchmarks, deff exhibits a…

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Working: Multi-Tenant Agent Isolation Failures: When One User's Context Bleeds Into Another's

Multi-Tenant Agent Isolation Failures: When One User's Context Bleeds Into Another's On March 20, 2023, a race condition in a Redis client library caused ChatGPT to return data across user boundaries.

  • Multi-tenant agent isolation failures occurred on March 20, 2023
  • Race condition in Redis client library leaked user context into others
  • Cryptographic namespace segregation per tenant required for mitigation

When Your Benchmark Finally Tells the Truth

Update — v0.1.0 released. CauterRule is now live on GitHub and PyPI . It turns repeated agent failures into permanent standing rules — extract a candidate rule from a failure trajectory, replay-test…

  • CauterRule tool converts agent failures into permanent rules
  • Initial benchmark measured parser fragility, labeled as model quality
  • Fixed parser, prompt, result-reset, and timestamp issues improved benchmark

Awqaf unveils AI‑assisted Qur’an app

The Ministry of Endowments (Awqaf) and Islamic Affairs has rolled out a substantially upgraded Mushaf Qatar application, recasting the platform as a comprehensive digital companion for engaging with…

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