# O09: Quantization

- Publisher: vLLM
- URL: [Primary source](https://docs.vllm.ai/en/latest/features/quantization/)
- Published: not stated
- Updated/version date: not established
- Accessed: 2026-10-22
- Type: official runtime documentation, rolling latest
- Verification: opened source, rather than relying on a search excerpt

## Supported finding

Quantisation trades numerical precision for lower memory use. Supported methods differ by hardware.

## Limits and transfer

The table establishes support, not guaranteed performance or acceptable quality for a particular model.

## Use in the session

Mechanism and decision conditions. Retain the qualifications when translating the finding into slide copy. No source establishes Knauf's savings.