AirLLM vs Zep AI
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.
Read the full reviewZep AI
Zep is a context engineering platform that assembles the right context from chat history, business data, and user behavior to build personalized agents.
Read the full review| Attribute | AirLLM | Zep AI |
|---|---|---|
| Pricing type | Free | Free + paid (from $125/mo) |
| Korean support | No | No |
| Platforms | Linux, macOS, CUDA-enabled NVIDIA GPUs, Apple Silicon | Web, Python SDK, TypeScript SDK, JavaScript SDK, Go SDK |
| Open source | Yes | No |
| API available | - | Available |
| SDK | - | Available |
| LLM-based | - | Yes |
| Multimodal | - | - |
| AI model | Llama, Qwen, DeepSeek, Mistral, Mixtral, Phi, Gemma | - |
| GitHub Stars | 33.8K | 4.7K |
| Vendor | Anima AI LLC | Zep AI |
| Category | Developer Tools | Developer Tools |
| Details | View | 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
Zep AI key features
- Automatic entity and relationship extraction
- Temporal knowledge graph for evolving context
- Sub-200ms token-efficient context retrieval
- Custom entity types and relationship models
- SOC 2 Type II and HIPAA compliance