Author

Aymen Alsaadi

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Jul 2026

[AAFLOW+] Stateful Operator Abstraction with Zero-Copy Distributed KV Cache Orchestration for Multi-Agent Workflows

The results demonstrate that KV transmission outperforms recomputation on networks with moderate to high bandwidth, making sure KV-state sharing greatly increases efficiency in multi-agent LLM systems by replacing text passing.

A. Sarker, Alexander James Halpern, M. Staylor et al. · arXiv.org · 3 citations · ⚡1

Preprint Aug 2026

OpRAG: A Resource-Deterministic Runtime for GPU-Backed Multi-Stage RAG Workflows

OpRAG is presented, a resource-deterministic distributed runtime for GPU-backed multi-stage RAG workflows that combines an Arrow zero-copy data plane, persistent workers, bounded queues, CPU tokenizer prefetching, batched GPU embedding, and overlapped retrieval/generation execution to reduce non-model overhead around L...

A. Sarker, M. Staylor, Aymen Alsaadi et al. · 1 citation