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llama.cpp

Pure C/C++ inference engine with minimal dependencies, runs on CPU-only hardware

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What llama.cpp does

  • Pure C/C++ inference engine with minimal dependencies, runs on CPU-only hardware
  • Powers the GGUF format used by Ollama, LM Studio and most local runners under the hood
  • Broad quantization support (2-bit to 8-bit) for running large models on consumer hardware

llama.cpp — straight answers

What is llama.cpp?

llama.cpp is listed under Local LLM Runners, in the AI Models & Local Execution category on Flocci AI Tools. Pure C/C++ inference engine with minimal dependencies, runs on CPU-only hardware. It is free, with no paid plan attached, and it lives at github.com.

Is llama.cpp free?

llama.cpp is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

Can I use llama.cpp in a browser, or is there an app?

llama.cpp needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on the command line, Mac, Windows, Linux, self-hosting and an API.

What can llama.cpp do?

llama.cpp does 3 things the catalog singles out: Pure c/c++ inference engine with minimal dependencies, runs on cpu-only hardware; powers the gguf format used by ollama, lm studio and most local runners under the hood; broad quantization support (2-bit to 8-bit) for running large models on consumer hardware.

What is the best free alternative to llama.cpp?

AnythingLLM is the closest free alternative: it sits in the same Local LLM Runners sub-category and is free. BitNet, exo and Google AI Edge Gallery also start free. The full list is on the alternatives page.

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llama.cpp alternatives

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LM Studio

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Jan

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GPT4All

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Open WebUI

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AnythingLLM

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  • All-in-one local RAG and agents app
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  • Works with local or cloud models
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Head-to-head comparisons

llama.cpp vs Ollamallama.cpp vs LM Studiollama.cpp vs Janllama.cpp vs GPT4Allllama.cpp vs Open WebUIllama.cpp vs AnythingLLM