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AvoCahDoe/llama-2-13b-rlmpq-balanced

sourceHugging Facellama2updated 4mo agoView on Hugging Face
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Llama 2 13B — RL-MPQ Balanced

Standalone RL-MPQ (Reinforcement Learning Mixed-Precision Quantization) checkpoint for the Balanced scenario — a quantized variant of meta-llama/Llama-2-13b-hf.

FieldValue
Base modelmeta-llama/Llama-2-13b-hf
ScenarioBalanced
Avg bits / weight4.4
Compression vs FP163.6364×
WikiText-2 PPL4.4797
Layers40
Bit distribution{'4': 36, '8': 4}
FormatFake-quant FP16 + rlmpq_policy.json

Collection: RL-MPQ — Llama 2 13B — all five scenarios for Llama 2 13B.

Usage

python
from transformers import AutoModelForCausalLM, AutoTokenizer

repo = "AvoCahDoe/llama-2-13b-rlmpq-balanced"

model = AutoModelForCausalLM.from_pretrained(repo, torch_dtype="float16")
tokenizer = AutoTokenizer.from_pretrained(repo)

Other Llama 2 13B scenarios

ScenarioAvg bitsCompressionWikiText-2 PPL
Aggressive3.754.2667x4.5724
Conservative5.23.0769x4.4663
Extreme Survival2.7755.7658x6.1148
High Fidelity6.72.3881x4.4313

Grouped archive (all scenarios in one repo): AvoCahDoe/llama-2-13b-rlmpq

Method

  1. 1.Phase 3 — PPO agent assigns per-layer bit widths under the Balanced reward target.
  2. 2.Phase 4 — Policy replayed on real weights; WikiText-2 perplexity validates quality.
  3. 3.Export — Fake-quantized FP16 weights compatible with Hugging Face Transformers.

Files

FileDescription
config.jsonLlama architecture + RL-MPQ metadata
model.safetensorsFake-quantized weights
rlmpq_policy.jsonPer-layer bit-width policy
rlmpq_metrics.jsonValidation & PPL summary

Citation

bibtex
@misc{rlmpq_llama_2_13b_balanced_2026,
  title  = {RL-MPQ Balanced: Llama 2 13B Mixed-Precision Quantization},
  author = {AvoCahDoe},
  year   = {2026},
  url    = {https://huggingface.co/AvoCahDoe/llama-2-13b-rlmpq-balanced}
}