Tag: Systems

All the articles with the tag "Systems".

• From Tool Calls to Policy Updates: A Reproducible Agent RL Stack

  14 Aug, 2026 · 45 min read

  A reproducible blueprint for Agent RL: environment snapshots, verifier contracts, credit assignment, three-policy semantics, asynchronous generation and training, partial rollouts, and runnable smoke tests.

• Beyond 49 ms: Where VM Resume Latency Actually Goes in Agentic RL

  14 Aug, 2026 · 21 min read

  A measurement-first look at fast sandbox resume, speculative tool execution, and action-observation co-speculation—and why time-to-useful-work matters more than boot time.

• Optimizing Inference for Router Looped Transformers

  Updated: 29 Jun, 2026 · 20 min read

  A research note on serving router looped transformers: why normal KV cache semantics break, what latency data says so far, and how vLLM or SGLang could be adapted with route-template batching and virtual-step KV cache.