LitServe

LitServe is the open-source, high-throughput AI serving engine, purpose-built to deploy any model type—LLMs, vision, audio—at scale with minimal engineering overhead.

LitServe, from the creators of PyTorch Lightning, is your flexible serving engine for high-performance AI inference. Built on FastAPI, it delivers a minimum 2x speedup over traditional frameworks by handling complex MLOps features: dynamic batching, multi-GPU orchestration, and scale-to-zero autoscaling. We see companies report up to a 50% reduction in deployment time. Use the LitAPI structure to define your inference logic, then let LitServer manage the infrastructure, ensuring your models—from Llama 3.1 to custom vision pipelines—are production-ready, fast, and cost-efficient.

https://lightning.ai/litserve