metadata
license: other
language:
- en
library_name: transformers
tags:
- RLHF
- Nexusflow
- Athene
- Chat Model
- exl2
base_model:
- Nexusflow/Athene-V2-Chat
Athene-V2-Chat - EXL2 4.5bpw
This is a 4.5bpw EXL2 quant of Nexusflow/Athene-V2-Chat
Details about the model can be found at the above model page.
EXL2 Version
These quants were made with exllamav2 version 0.2.4. Quants made on this version of EXL2 may not work on older versions of the exllamav2 library.
If you have problems loading these models, please update Text Generation WebUI to the latest version.
Perplexity Scoring
Below are the perplexity scores for the EXL2 models. A lower score is better.
| Quant Level | Perplexity Score |
|---|---|
| 4.5 | 4.9634 |
| 4.0 | 5.0194 |
| 3.5 | 5.1703 |
| 3.0 | 5.5120 |
| 2.75 | 5.8206 |
| 2.5 | 6.2980 |
| 2.25 | 6.7514 |