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Gemma 3 1B

Parameters

1B

Context Length

33K

Modality

Text

Architecture

Dense

License

Gemma License

Release Date

12 Mar 2025

Knowledge Cutoff

Aug 2024

API Pricing (per 1M)

Input: $0.00 · Output: $0.00

System Requirements

VRAM requirements for different quantization methods and context sizes

1,024 tokens

3.66 GB VRAM

Consumer

1x RTX 4090

24GB VRAM

Datacenter

1x NVIDIA A100

80GB VRAM

Apple Silicon

1x Apple M3 Max

128GB VRAM

32,768 tokens

5.43 GB VRAM

Consumer

1x RTX 4090

24GB VRAM

Datacenter

1x NVIDIA A100

80GB VRAM

Apple Silicon

1x Apple M3 Max

128GB VRAM

Architecture Diagram

Input TokensToken EmbeddingPosition: RoPEHidden: 1.5k · Context: 33Kx 26 layersRMSNormPre-AttentionGrouped-Query Attention16Q / 4KV headsHead dim: 96+RMSNormPre-FFNFeed-Forward NetworkActivation+Final RMSNormOutput Logits

Evaluation Benchmarks

Rank

#217

BenchmarkScoreRank

Professional Knowledge

MMLU Pro

0.147

61

Graduate-Level QA

GPQA

0.192

125

Intelligence Index

Artificial Analysis

0.05

256

Rankings

Overall Rank

#217

Coding Rank

-

About Gemma 3 1B

Gemma 3 1B is Google's compact, text-only open model engineered for high-throughput, low-latency execution on mobile and edge devices. It delivers fast local generation and multilingual comprehension across a 32K token context window.

Technical Specifications

Attention

Attention Structure

Grouped-Query Attention

Attention Heads

16

Key-Value Heads

4

Attention Head Dimension

-

Position Embedding

ROPE

RoPE Theta

-

Sliding Window Attention

-

Sliding Window Size

-

Sliding Window Ratio

-

Linear Attention

-

Linear Attention Ratio

-

Normalization

RMS Normalization

Activation Function

-

Dimensions

Hidden Dimension Size

1,536

Number of Layers

26

FFN Intermediate Size (Dense)

-

Multi-Token Prediction Heads

-

Tokenizer

Vocabulary Size

-

About Gemma 3

Gemma 3 is a family of open, lightweight models from Google. It introduces multimodal image and text processing, supports over 140 languages, and features extended context windows up to 128K tokens. Models are available in multiple parameter sizes for diverse applications.


Other Gemma 3 Models