ArtusDev/swiss-ai_Apertus-70B-Instruct-2509-EXL3

EXL3 quants of swiss-ai/Apertus-70B-Instruct-2509 using exllamav3 for quantization.

Quants

Quant	BPW	Head Bits
2.5_H6	2.5	6
3.0_H6	3.0	6
3.5_H6	3.5	6
4.0_H6	4.0	6
4.25_H6	4.25	6
5.0_H6	5.0	6
6.0_H6	6.0	6
8.0_H8	8.0	8

How to Download and Use Quants

You can download quants by targeting specific size using the Hugging Face CLI.

Click for download commands

1. Install huggingface-cli:

pip install -U "huggingface_hub[cli]"

2. Download a specific quant:

huggingface-cli download ArtusDev/swiss-ai_Apertus-70B-Instruct-2509-EXL3 --revision "5.0bpw_H6" --local-dir ./

EXL3 quants can be run with any inference client that supports EXL3, such as TabbyAPI. Refer to documentation for set up instructions.

Quant Requests

Request EXL3 Quants

See EXL community hub for request guidelines.