AirLLM vs FastGPT

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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FastGPT

FastGPT is an open-source knowledge base platform based on LLMs.

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AttributeAirLLMFastGPT
Pricing typeFreeContact for pricing
Korean supportNoPartial
PlatformsLinux, macOS, CUDA-enabled NVIDIA GPUs, Apple SiliconWeb, API
Open sourceYesYes
API available-Available
SDK-Available
LLM-based-Yes
Multimodal-Yes
AI modelLlama, Qwen, DeepSeek, Mistral, Mixtral, Phi, GemmaGPT, Claude, Llama, DeepSeek
GitHub Stars33.8K29.6K
VendorAnima AI LLCLabRing
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

FastGPT key features

  • Visual workflow editor
  • RAG-based knowledge base
  • Multi-model integration
  • Data preprocessing
  • API and SDK support