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Hermes-4-405B-exl3-2bpw
cpral/Hermes-4-405B-exl3-2bpw
Hermes-4-405B-exl3-2bpw is a text generation model from cpral. Use it when you need the model to write or continue text. It is set up for transformers. The card lists the license as llama3.
2.00 BPW H8 exllamav3 quant of Hermes 4 405B.
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107 GB on disk
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.safetensors107 GB · 100%
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I1651.3B · 96%
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Model card
From the Hugging Face model README
Hermes 4 — Llama-3.1 405B EXL 3 2.00bpw
2.00 BPW H8 exllamav3 quant of Hermes 4 405B.
-- A perplexity: 1.50484401
-- B perplexity: 4.46562014
-- A label in top-K:
K = 1: 0.8938
K = 2: 0.9486
K = 3: 0.9640
K = 4: 0.9714
K = 5: 0.9757
-- B label in top-K:
K = 1: 0.6383
K = 2: 0.7622
K = 3: 0.8163
K = 4: 0.8482
K = 5: 0.8698
-- Top-K agreement, A vs B:
K = 1: 0.6743
K = 2: 0.2721
K = 3: 0.0833
K = 4: 0.0222
K = 5: 0.0056
-- KL divergence (A, B): 2.27405149
-- KL divergence (B, A): 1.05870732
command used to generate this quant
ulimit -n 100000
PYTORCH_CUDA_ALLOC_CONF=expandable_segments:True python convert.py -i /home/ubuntu/workspace/models/Hermes-4-405B \
-o /home/ubuntu/workspace/models/final/hermes4-405b-2bpw \
-w /home/ubuntu/workspace/models/workdir \
-b 2.0 \
-hq \
-ss 2048 \
-cpi 3600 \
-hb 8 \
-d 0
- Task
- Text Generation
- Library
- transformers
- Type
- llama
- License
- llama3
- Languages
- en
- Created
- Apr 24, 2026
- Updated
- Apr 24, 2026