| 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](https://huggingface.co/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 | | |