ZhiLight

Judgement

What it is

Building block

What it does

An LLM inference engine from Zhihu and ModelBest optimised for Llama-style models and DeepSeek on PCIe GPUs, with an OpenAI-compatible server.

Adopt it when

You run Llama or DeepSeek models on PCIe consumer or data-centre GPUs and want to benchmark against vLLM.

Watch out

Pushes stopped in March 2026, and model coverage is narrower than mainstream engines.

Ready for

Experimental

Runs as

Self-hosted server and library

Built with

C++, CUDA, Python, PyTorch and FastAPI

How established

Young: started 23 months ago, latest release v0.4.8.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: ZhiLight → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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