High-performance GPU clusters · Intelligent elastic scheduling · Extreme inference acceleration
Rebuilding AI compute from the ground up — efficient, reliable, and infinitely scalable.
Si is a technology company focused on AI computing infrastructure. We build high-performance, highly available, and elastically scalable AI compute foundations, delivering end-to-end solutions from training to inference for enterprises and developers.
In the era of large models and multimodal AI, compute has become a core production factor. Through our proprietary scheduling system, liquid-cooled high-density clusters, and deeply optimized software stack, Si helps customers improve compute utilization by 30%+ while significantly reducing energy consumption and operational complexity.
We believe true AI infrastructure is not just about stacking GPUs — it is an intelligent, reliable, and future-ready computing foundation.
A complete AI compute stack from hardware to software
Support for the latest H100/H200/B200 and domestic AI chips. High-density liquid-cooled deployment, scalable to tens of thousands of GPUs per cluster.
Proprietary scheduling engine with multi-tenant isolation, priority queues, and auto-scaling. Industry-leading compute utilization.
Deeply optimized inference stack supporting vLLM, TensorRT-LLM and more. Latency reduced by 40%+.
Hardware-level isolation, encrypted transport, and compliance auditing — built for finance, government, and other sensitive workloads.
Full-stack monitoring, performance analysis, and cost attribution. Complete visibility into every compute resource.
Seamless compatibility with CUDA, Kubernetes, PyTorch, JAX and the broader ecosystem. Zero migration cost.
Layered design — a complete AI compute stack from hardware to applications
Large model training, fine-tuning, inference serving, multimodal applications
PyTorch / JAX optimization, inference engines, compiler optimizations
Intelligent scheduling, multi-tenant isolation, elastic scaling, job queues
Kubernetes, container runtime, network and storage virtualization
GPU/ASIC clusters, liquid cooling, high-speed interconnect, power and networking
Talk to our architecture team for a tailored solution and POC demo.
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