AirLLM vs LiteLLM

A side-by-side comparison of features, pricing, and characteristics.

AirLLM

Open-source Python library that runs very large language models on low-memory GPUs by streaming model layers one at a time.

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LiteLLM

LiteLLM is an open-source LLM Gateway designed to unify API calls for over 100 large language models into a single OpenAI-compatible format.

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AttributeAirLLMLiteLLM
Pricing typeFreeFree
Korean supportNoNo
PlatformsLinux, macOS, CUDA-enabled NVIDIA GPUs, Apple SiliconWeb, Python, Docker
Open sourceYesYes
API available-Available
SDK-Available
LLM-based--
Multimodal-Yes
AI modelLlama, Qwen, DeepSeek, Mistral, Mixtral, Phi, GemmaGPT, Claude, Gemini, Llama
GitHub Stars33.8K35.5K
VendorAnima AI LLCLiteLLM
CategoryDeveloper ToolsDeveloper Tools
DetailsView View

AirLLM key features

  • Reducing GPU memory usage through layer-wise model streaming
  • Supporting inference of 70B-class models on a single 4GB GPU
  • AutoModel interface based on Hugging Face model IDs
  • 4-bit and 8-bit block-wise model compression
  • Supporting CPU inference and Apple Silicon macOS
  • Supporting various model families including Llama, Qwen, DeepSeek, and Mistral

LiteLLM key features

  • Unified API for 100+ LLMs
  • Spend tracking and budgets
  • LLM fallbacks and load balancing