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metadata
license: apache-2.0
language:
  - multilingual
base_model: google/gemma-4-E2B-it
tags:
  - auto-round
  - intel
  - gguf
  - quantization
  - vlm

Gemma-4-E2B-it GGUF (AutoRound Quantized)

This repository contains GGUF quantized versions of google/gemma-4-E2B-it created using Intel's AutoRound quantization method.

Quantization Details

The models were quantized using various schemes provided by the auto-round tool. For better compatibility and smaller size, we provide unified multimodal projector (mmproj) files in F16, BF16, and F32 formats.

Files and Sizes

File Name Quant Type Size Description
gemma-4-E2B-it-Q2_K_S.gguf Q2_K_S 2.7 GB Extremely high compression, significant quality loss.
gemma-4-E2B-it-Q2_K_MIXED.gguf Q2_K_MIXED 3.8 GB Recommended high-compression option. Uses Q4 for KV cache with good quality.
gemma-4-E2B-it-Q3_K_S.gguf Q3_K_S 2.9 GB Very high compression, notable quality loss.
gemma-4-E2B-it-Q3_K_M.gguf Q3_K_M 2.9 GB Balanced 3-bit quantization.
gemma-4-E2B-it-Q3_K_L.gguf Q3_K_L 2.9 GB High quality 3-bit quantization.
gemma-4-E2B-it-Q4_0.gguf Q4_0 3.2 GB Standard 4-bit quantization, good balance.
gemma-4-E2B-it-Q4_1.gguf Q4_1 3.3 GB Higher quality 4-bit quantization than Q4_0.
gemma-4-E2B-it-Q4_K_S.gguf Q4_K_S 3.2 GB Small 4-bit K-quant, good efficiency.
gemma-4-E2B-it-Q4_K_M.gguf Q4_K_M 3.2 GB Recommended 4-bit K-quant, excellent balance.
gemma-4-E2B-it-Q5_0.gguf Q5_0 3.4 GB Standard 5-bit quantization, very high quality.
gemma-4-E2B-it-Q5_1.gguf Q5_1 3.5 GB Higher quality 5-bit quantization than Q5_0.
gemma-4-E2B-it-Q5_K_S.gguf Q5_K_S 3.4 GB Small 5-bit K-quant, very high quality.
gemma-4-E2B-it-Q5_K_M.gguf Q5_K_M 3.4 GB Recommended 5-bit K-quant, near-lossless.
gemma-4-E2B-it-Q6_K.gguf Q6_K 3.6 GB 6-bit K-quant, virtually indistinguishable from F16.
gemma-4-E2B-it-Q8_0.gguf Q8_0 4.7 GB 8-bit quantization, near-lossless.
mmproj-model-f16.gguf F16 940 MB Unified Projector in Float16 format.
mmproj-model-bf16.gguf BF16 942 MB Unified Projector in BFloat16 format.
mmproj-model-f32.gguf F32 1.8 GB Unified Projector in Float32 format.

Generate the Model

The models were generated using Intel's AutoRound with the following command:

auto-round --model google/gemma-4-E2B-it --output_dir ./quantized/ --scheme <SCHEME> --iters 0

Note: To reproduce this quantization, you need the following Pull Request:

Usage with llama.cpp

These models can be used with llama.cpp. For multimodal usage, you must specify the projector file:

./llama-cli -m gemma-4-E2B-it-Q4_K_M.gguf --mmproj mmproj-model-f16.gguf --image your_image.jpg -p "Describe this image."

About AutoRound

AutoRound is an advanced quantization technique from Intel that aims to minimize accuracy loss through automated rounding optimization.