gemma-4-31B-it-uncensored-heretic-FP8

FP8 block-quantized version of llmfan46/gemma-4-31B-it-uncensored-heretic.

Quantization Details

  • Method: FP8_BLOCK (weight_block_size=[128,128], activation_scheme=dynamic)
  • Tool: llmcompressor model_free_ptq
  • Format: compressed-tensors (vLLM native)
  • Ignored layers: vision tower, lm_head, embedding layers
  • Model size: ~31.5 GB (vs ~62 GB BF16)

Evaluation Results

Compared against RedHatAI/gemma-4-31B-it-FP8-block using identical evaluation settings (lm_eval 0.4.11, vLLM, 2 seeds averaged).

Benchmark This Model RedHatAI FP8 Delta
GSM8k-Platinum (5-shot) 97.68% 97.82% -0.14
MMLU-CoT (5-shot) 89.97% 90.70% -0.73
MMLU-Pro (5-shot) 84.52% 84.92% -0.40
IFEval inst_strict 93.41% 93.84% -0.43
IFEval prompt_strict 90.76% 91.31% -0.55

Generation parameters: temperature=1.0, top_p=0.95, top_k=64, max_gen_toks=8192

Usage

from vllm import LLM
model = LLM("kakrotto/gemma-4-31B-it-uncensored-heretic-FP8")

Disclaimer

This is an uncensored model. The quantizer (kakrotto) is not responsible for the model's outputs or any misuse. This FP8 quantization preserves the original model's behavior. Please use responsibly.

Attribution

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