llama.cpp

C/C++ inference for GGUF models on any hardware.

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Open source Self-hostable free
Inference engine
In these stacks
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LicenseMIT
PriceFree
UsageNo model cost
Model supportlocal, multi
Languagescpp
GitHub stars119.2k
Last activity2026-07-03
Verified2026-06-27
Verified byseed

A lightweight C/C++ inference engine and the GGUF model format, enabling LLM inference on CPUs and low-end GPUs across platforms.

Strengths

  • Runs on almost any hardware, including CPU-only
  • Defines the widely-used GGUF format

Tradeoffs

  • Lower-level than managed servers
  • Performance tuning requires quantization knowledge