llama-cpp

사용 방법

설치 명령을 복사하고 자신의 에이전트 환경에 설치하기 전에 소스 패키지를 확인하세요.
필요한 도구, 인증 정보, 지원 환경은 원본 문서에서 확인하세요.
입력과 원하는 산출물을 설명하고 출처와 결과를 대조하세요.

npx skills add https://github.com/orchestra-research/ai-research-skills --skill llama-cpp

시작 전 확인

설치에는 모델 구독, API 한도, 파일 접근 권한이 포함되지 않습니다.
별점 수와 설치 수는 활동 지표이며 독립적인 품질·보안 검증이 아닙니다.

원본 Skill 문서

원본 저장소의 제목, 예시, 코드, 표, 링크, 이미지를 유지해 표시합니다.

llama.cpp

Pure C/C++ LLM inference with minimal dependencies, optimized for CPUs and non-NVIDIA hardware.

When to use llama.cpp

Use llama.cpp when:

Running on CPU-only machines
Deploying on Apple Silicon (M1/M2/M3/M4)
Using AMD or Intel GPUs (no CUDA)
Edge deployment (Raspberry Pi, embedded systems)
Need simple deployment without Docker/Python

Use TensorRT-LLM instead when:

Have NVIDIA GPUs (A100/H100)
Need maximum throughput (100K+ tok/s)
Running in datacenter with CUDA

Use vLLM instead when:

Have NVIDIA GPUs
Need Python-first API
Want PagedAttention

Quick start

Installation

bash

# macOS/Linux
brew install llama.cpp

# Or build from source
git clone https://github.com/ggerganov/llama.cpp
cd llama.cpp
make

# With Metal (Apple Silicon)
make LLAMA_METAL=1

# With CUDA (NVIDIA)
make LLAMA_CUDA=1

# With ROCm (AMD)
make LLAMA_HIP=1

Download model

bash

# Download from HuggingFace (GGUF format)
huggingface-cli download \
    TheBloke/Llama-2-7B-Chat-GGUF \
    llama-2-7b-chat.Q4_K_M.gguf \
    --local-dir models/

# Or convert from HuggingFace
python convert_hf_to_gguf.py models/llama-2-7b-chat/

Run inference

bash

# Simple chat
./llama-cli \
    -m models/llama-2-7b-chat.Q4_K_M.gguf \
    -p "Explain quantum computing" \
    -n 256  # Max tokens

# Interactive chat
./llama-cli \
    -m models/llama-2-7b-chat.Q4_K_M.gguf \
    --interactive

Server mode

bash

# Start OpenAI-compatible server
./llama-server \
    -m models/llama-2-7b-chat.Q4_K_M.gguf \
    --host 0.0.0.0 \
    --port 8080 \
    -ngl 32  # Offload 32 layers to GPU

# Client request
curl http://localhost:8080/v1/chat/completions \
  -H "Content-Type: application/json" \
  -d '{
    "model": "llama-2-7b-chat",
    "messages": [{"role": "user", "content": "Hello!"}],
    "temperature": 0.7,
    "max_tokens": 100
  }'

Quantization formats

GGUF format overview

Format	Bits	Size (7B)	Speed	Quality	Use Case
Q4_K_M	4.5	4.1 GB	Fast	Good	Recommended default
Q4KS	4.3	3.9 GB	Faster	Lower	Speed critical
Q5KM	5.5	4.8 GB	Medium	Better	Quality critical
Q6_K	6.5	5.5 GB	Slower	Best	Maximum quality
Q8_0	8.0	7.0 GB	Slow	Excellent	Minimal degradation
Q2_K	2.5	2.7 GB	Fastest	Poor	Testing only

Choosing quantization

bash

# General use (balanced)
Q4_K_M  # 4-bit, medium quality

# Maximum speed (more degradation)
Q2_K or Q3_K_M

# Maximum quality (slower)
Q6_K or Q8_0

# Very large models (70B, 405B)
Q3_K_M or Q4_K_S  # Lower bits to fit in memory

Hardware acceleration

Apple Silicon (Metal)

bash

# Build with Metal
make LLAMA_METAL=1

# Run with GPU acceleration (automatic)
./llama-cli -m model.gguf -ngl 999  # Offload all layers

# Performance: M3 Max 40-60 tokens/sec (Llama 2-7B Q4_K_M)

NVIDIA GPUs (CUDA)

bash

# Build with CUDA
make LLAMA_CUDA=1

# Offload layers to GPU
./llama-cli -m model.gguf -ngl 35  # Offload 35/40 layers

# Hybrid CPU+GPU for large models
./llama-cli -m llama-70b.Q4_K_M.gguf -ngl 20  # GPU: 20 layers, CPU: rest

AMD GPUs (ROCm)

bash

# Build with ROCm
make LLAMA_HIP=1

# Run with AMD GPU
./llama-cli -m model.gguf -ngl 999

Common patterns

Batch processing

bash

# Process multiple prompts from file
cat prompts.txt | ./llama-cli \
    -m model.gguf \
    --batch-size 512 \
    -n 100

Constrained generation

bash

# JSON output with grammar
./llama-cli \
    -m model.gguf \
    -p "Generate a person: " \
    --grammar-file grammars/json.gbnf

# Outputs valid JSON only

Context size

bash

# Increase context (default 512)
./llama-cli \
    -m model.gguf \
    -c 4096  # 4K context window

# Very long context (if model supports)
./llama-cli -m model.gguf -c 32768  # 32K context

Performance benchmarks

CPU performance (Llama 2-7B Q4KM)

CPU	Threads	Speed	Cost
Apple M3 Max	16	50 tok/s	$0 (local)
AMD Ryzen 9 7950X	32	35 tok/s	$0.50/hour
Intel i9-13900K	32	30 tok/s	$0.40/hour
AWS c7i.16xlarge	64	40 tok/s	$2.88/hour

GPU acceleration (Llama 2-7B Q4KM)

GPU	Speed	vs CPU	Cost
NVIDIA RTX 4090	120 tok/s	3-4×	$0 (local)
NVIDIA A10	80 tok/s	2-3×	$1.00/hour
AMD MI250	70 tok/s	2×	$2.00/hour
Apple M3 Max (Metal)	50 tok/s	~Same	$0 (local)

Supported models

LLaMA family:

Llama 2 (7B, 13B, 70B)
Llama 3 (8B, 70B, 405B)
Code Llama

Mistral family:

Mistral 7B
Mixtral 8x7B, 8x22B

Other:

Falcon, BLOOM, GPT-J
Phi-3, Gemma, Qwen
LLaVA (vision), Whisper (audio)

Find models: https://huggingface.co/models?library=gguf

References

[Quantization Guide](references/quantization.md) - GGUF formats, conversion, quality comparison
[Server Deployment](references/server.md) - API endpoints, Docker, monitoring
[Optimization](references/optimization.md) - Performance tuning, hybrid CPU+GPU

Resources

GitHub: https://github.com/ggerganov/llama.cpp
Models: https://huggingface.co/models?library=gguf
Discord: https://discord.gg/llama-cpp

사용 방법

시작 전 확인

llama.cpp

When to use llama.cpp

Quick start

Installation

Download model

Run inference

Server mode

Quantization formats

GGUF format overview

Choosing quantization

Hardware acceleration

Apple Silicon (Metal)

NVIDIA GPUs (CUDA)

AMD GPUs (ROCm)

Common patterns

Batch processing

Constrained generation

Context size

Performance benchmarks

CPU performance (Llama 2-7B Q4KM)

GPU acceleration (Llama 2-7B Q4KM)

Supported models

References

Resources

관련 작업

더 많은 Skills

brainstorming-research-ideas

ara-research-manager

audiocraft-audio-generation

autogpt-agents

llama-cpp

사용 방법

시작 전 확인

llama.cpp

When to use llama.cpp

Quick start

Installation

Download model

Run inference

Server mode

Quantization formats

GGUF format overview

Choosing quantization

Hardware acceleration

Apple Silicon (Metal)

NVIDIA GPUs (CUDA)

AMD GPUs (ROCm)

Common patterns

Batch processing

Constrained generation

Context size

Performance benchmarks

CPU performance (Llama 2-7B Q4KM)

GPU acceleration (Llama 2-7B Q4KM)

Supported models

References

Resources

관련 작업

rea-analysis-optimization

setup-matt-pocock-skills

context-budget

backend-patterns

더 많은 Skills

brainstorming-research-ideas

ara-research-manager

audiocraft-audio-generation

autogpt-agents