Open-source Founders
Core builders behind the vLLM, PyTorch, CNCF and Linux Foundation ecosystem.
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Bringing AI into Real Enterprise
Signal AI combines open-source maintainers, academic and industrial researchers, platform engineers, and commercialization specialists to bring AI into real world.
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Signal AI
Frontier Researchers
Research contributors focused on bringing and pushing the frontier of AI routing science.
Large-scale Engineers
Platform engineers with production experience in enterprise AI and distributed systems.
Commercialization Experts
Operators and solution leaders translating core technology into enterprise adoption.
Publications
Research artifacts and white paper that shape the product core
White Paper · vLLM Semantic Router
vLLM Semantic Router: Signal Driven Decision Routing for Mixture-of-Modality Models
A full technical and commercialization overview covering signal-driven routing, three-layer architecture, safety controls, and productization strategy.
Read White PaperNeurIPS MLForSys 2025
When to Reason: Semantic Router for vLLM
Selective reasoning routes hard queries to deep reasoning models while keeping simple paths efficient.
Open publicationarXiv 2025
Category-Aware Semantic Caching
Dynamic cache threshold and TTL strategy by query class to improve reuse without quality regression.
Open publicationIETF Draft 2025
Semantic Inference Routing Protocol (SIRP)
Protocol-level semantics for classification-aware model routing across AI infrastructure layers.
Open publicationJoin Us
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