AtomicChat / gemma-4-E2B-it-GGUF

huggingface.co
Total runs: 1.8K
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Model's Last Updated: July 23 2026
text-generation

Introduction of gemma-4-E2B-it-GGUF

Model Details of gemma-4-E2B-it-GGUF


Gemma 4 E2B

Gemma 4 E2B , self-quantized to GGUF by Atomic Chat . Built straight from Google's original weights with a per-tensor importance matrix, so this is not a repack of somebody else's files. Runs fully offline.

Highlights
  • 2.3B effective (5.1B with embeddings) parameters : the weights this repo quantizes.
  • Context length : 128K tokens, as published by Google.
  • 35 layers : Dense decoder, hybrid sliding-window (512) and global attention.
  • Modalities : the base model handles Text, Image, Audio; this repo ships text-only quants, it carries no vision projector.
  • Full imatrix ladder : every quant is calibrated with an importance matrix, published here alongside the quants.
  • Reasoning : All models in the family are designed as highly capable reasoners, with configurable thinking modes.
  • Diverse & Efficient Architectures : Offers Dense and Mixture-of-Experts (MoE) variants of different sizes for scalable deployment.

These GGUFs are self-quantized from the original weights , not a repack. The importance matrix keeps low-bit quants closer to the full-precision model.

Always pass --jinja so the Gemma 4 E2B chat template is applied. Without it the model can emit malformed turns.

Model Overview
Property Value
Base model google/gemma-4-E2B-it
Parameters 2.3B effective (5.1B with embeddings)
Layers 35
Sliding window 512 tokens
Context length 128K tokens
Vocabulary 262K
Modalities Text, Image, Audio in the base model; text only in this repo, it ships no vision projector
Architecture Dense decoder, hybrid sliding-window (512) and global attention, 8 attention heads over 1 KV head, Gemma4ForConditionalGeneration
This repo GGUF quants (imatrix); the importance matrix is published here as imatrix-coding.gguf . Quants: Q2_K , IQ3_M , Q3_K_M , Q3_K_L , IQ4_XS , Q4_K_S , Q4_K_M , Q5_K_S , Q5_K_M , Q6_K , Q8_0
Benchmarks
Benchmark Score
MMLU Pro 60.0%
AIME 2026 no tools 37.5%
LiveCodeBench v6 44.0%
Codeforces ELO 633
GPQA Diamond 43.4%
Tau2 (average over 3) 24.5%
BigBench Extra Hard 21.9%
MMMLU 67.4%
MMMU Pro 44.2%
OmniDocBench 1.5 (average edit distance, lower is better) 0.290
MATH-Vision 52.4%
MedXPertQA MM 23.5%
CoVoST 33.47
FLEURS (lower is better) 0.09
MRCR v2 8 needle 128k (average) 19.1%

Scores are Google's published results for the base google/gemma-4-E2B-it , not our own measurements. Quantization preserves the large majority of this; Q4_K_M and up stay close to full precision.

Choosing a quant
Quant Size Notes
Q2_K 3.0 GB Smallest K-quant. Minimal RAM, clear quality drop.
IQ3_M 3.1 GB Beats Q3 at a similar size thanks to imatrix. Best low-RAM pick.
Q3_K_M 3.2 GB Low quality but usable.
Q3_K_L 3.3 GB A step above Q3_K_M.
IQ4_XS 3.3 GB Excellent quality for size. Recommended low-bit.
Q4_K_S 3.4 GB Compact 4-bit, fast.
Q4_K_M 3.4 GB Recommended default. Best balance of size, speed and quality.
Q5_K_S 3.6 GB Higher quality, slightly more compact than Q5_K_M.
Q5_K_M 3.6 GB Higher quality, low loss.
Q6_K 3.8 GB Near lossless, noticeably lighter than Q8_0.
Q8_0 5.0 GB Effectively lossless, reference quality.

Pick the largest file that fits your (V)RAM with room for context. Q4_K_M is the sweet spot for most setups; Q6_K or Q8_0 for maximum fidelity.

Get started

Run Gemma 4 E2B locally with:

  • Atomic Chat : the easiest path. Open the app, search AtomicChat/gemma-4-E2B-it-GGUF , pick a quant, hit Use this model .
  • llama.cpp: llama-server -hf AtomicChat/gemma-4-E2B-it-GGUF:Q4_K_M --jinja -c 8192
  • Ollama: ollama run hf.co/AtomicChat/gemma-4-E2B-it-GGUF:Q4_K_M
  • LM Studio / Jan: search the repo id, download any quant.
Best practices
Parameter Value
temperature 1.0
top_p 0.95
top_k 64

Google's recommended sampling configuration for google/gemma-4-E2B-it .

Run in llama.cpp
git clone https://github.com/ggml-org/llama.cpp
cmake llama.cpp -B llama.cpp/build -DBUILD_SHARED_LIBS=OFF -DGGML_CUDA=ON
cmake --build llama.cpp/build --config Release -j --target llama-cli llama-server
./llama.cpp/build/bin/llama-server \
    -hf AtomicChat/gemma-4-E2B-it-GGUF:Q4_K_M \
    --jinja -ngl 99 -c 8192 -fa on
How these were made
  1. Download google/gemma-4-E2B-it (original weights).
  2. Convert to f16 GGUF with llama.cpp .
  3. Build an importance matrix over our calibration corpus, published here as imatrix-coding.gguf .
  4. Quantize the ladder with --imatrix .
License

Original model by Google, released under the Apache 2.0 license. Full terms: Apache 2.0 . Quantized by Atomic Chat.

Runs of AtomicChat gemma-4-E2B-it-GGUF on huggingface.co

1.8K
Total runs
44
24-hour runs
-54
3-day runs
383
7-day runs
803
30-day runs

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