safetensors
Safe and fast tensor serialization format by Hugging Face
A-
Score: 83/100
Type
Execution
aot
Interface
embedded
About
safetensors is a new simple format for storing tensors safely and efficiently. Developed by Hugging Face, it's designed to be safe (no arbitrary code execution), fast (zero-copy loading), and simple. It's becoming the standard for distributing full-precision models.
Performance
<1ms
Cold Start
0MB
Base Memory
<1ms
Startup Overhead
✓ Last Verified
Date: Jan 18, 2026
Method: manual test
Manually verified
Languages
Any
Details
- Isolation
- process
- Maturity
- production
- License
- Apache-2.0