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Gemma-4-E4B-it

Multimodal model from Google DeepMind handling text and image input.

Gemma is a family of open models built by Google DeepMind. Gemma 4 models are multimodal, handling text and image input (with audio supported on small models) and generating text output. This release includes open‑weights models in both pre‑trained and instruction‑tuned variants. Gemma 4 features a context window of up to 256K tokens and maintains multilingual support in over 140 languages.

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This model is currently not supported on any Mobile chipset.

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Quick Start

1

Install Windows CLI App

2

Run the Model

Paste into CLI and run the following code.

For application and server integration, see Docs.

Technical Details

Input sequence length for Prompt Processor:128
Minimum QNN SDK version required:2.45.0
Model architecture:Transformer with SigLIP-style ViT Vision Encoder, Per-Layer Embeddings (PLE), interleaved sliding-window/global attention with Grouped Query Attention (GQA), and shared KV layers.
Number of parameters:4B (effective)
Precision:w4a16
Response Rate:Rate of response generation after the first response token.
Supported languages:Multilingual (trained on 140+ languages)
TTFT:Time To First Token is the time it takes to generate the first response token. This is expressed as a range because it varies based on the length of the prompt.
Use:Initiate conversation with prompt-processor and then token generator for subsequent iterations.

Applicable Scenarios

  • Dialogue
  • Content Generation

Supported Mobile Form Factors

  • Phone
  • Tablet

License

Tags

  • llm
  • vlm
  • generative-ai

Supported Mobile Devices

  • Samsung Galaxy S21
  • Samsung Galaxy S21 Ultra
  • Samsung Galaxy S22 5G
  • Samsung Galaxy S22 Ultra 5G
  • Samsung Galaxy S22+ 5G
  • Samsung Galaxy S23
  • Samsung Galaxy S23 Ultra
  • Samsung Galaxy S23+
  • Samsung Galaxy S24
  • Samsung Galaxy S24 Ultra
  • Samsung Galaxy S24+
  • Samsung Galaxy S25
  • Samsung Galaxy S25 Ultra
  • Samsung Galaxy S25+
  • Samsung Galaxy S26
  • Samsung Galaxy S26 Ultra
  • Samsung Galaxy S26+
  • Samsung Galaxy Tab S8
  • Xiaomi 12

Supported Mobile Chipsets

  • Snapdragon® 8 Elite For Galaxy Mobile
  • Snapdragon® 8 Elite Gen 5 For Galaxy Mobile
  • Snapdragon® 8 Gen 1 Mobile
  • Snapdragon® 8 Gen 2 Mobile
  • Snapdragon® 8 Gen 3 Mobile
  • Snapdragon® 888 Mobile

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