How to use from
SGLang
Install from pip and serve model
# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
    --model-path "second-state/gemma-3-27b-it-GGUF" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "second-state/gemma-3-27b-it-GGUF",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'
Use Docker images
docker run --gpus all \
    --shm-size 32g \
    -p 30000:30000 \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    --env "HF_TOKEN=<secret>" \
    --ipc=host \
    lmsysorg/sglang:latest \
    python3 -m sglang.launch_server \
        --model-path "second-state/gemma-3-27b-it-GGUF" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "second-state/gemma-3-27b-it-GGUF",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'
Quick Links

Gemma-3-27b-it-GGUF

Original Model

google/gemma-3-27b-it

Run with LlamaEdge

  • LlamaEdge version: v0.18.5 and above

  • Prompt template

    • Prompt type: gemma-3

    • Prompt string

      <bos><start_of_turn>user
      {user_message}<end_of_turn>
      <start_of_turn>model
      {model_message}<end_of_turn>model
      
  • Context size: 128000

  • Run as LlamaEdge service

    • Chat

      wasmedge --dir .:. --nn-preload default:GGML:AUTO:gemma-3-27b-it-Q5_K_M.gguf \
        llama-api-server.wasm \
        --prompt-template gemma-3 \
        --ctx-size 128000 \
        --model-name gemma-3-27b
      
    • Images

      Note that input images are required to be normalized to 896 x 896 resolution and encoded to 256 tokens each

      wasmedge --dir .:. --nn-preload default:GGML:AUTO:gemma-3-27b-it-Q5_K_M.gguf \
        llama-api-server.wasm \
        --prompt-template gemma-3 \
        --llava-mmproj gemma-3-27b-it-mmproj.gguf \
        --ctx-size 128000 \
        --model-name gemma-3-27b
      
  • Run as LlamaEdge command app

    wasmedge --dir .:. \
      --nn-preload default:GGML:AUTO:gemma-3-27b-it-Q5_K_M.gguf \
      llama-chat.wasm \
      --prompt-template gemma-3 \
      --ctx-size 128000
    

Quantized GGUF Models

Name Quant method Bits Size Use case
gemma-3-27b-it-Q2_K.gguf Q2_K 2 10.5 GB smallest, significant quality loss - not recommended for most purposes
gemma-3-27b-it-Q3_K_L.gguf Q3_K_L 3 14.5 GB small, substantial quality loss
gemma-3-27b-it-Q3_K_M.gguf Q3_K_M 3 13.4 GB very small, high quality loss
gemma-3-27b-it-Q3_K_S.gguf Q3_K_S 3 12.2 GB very small, high quality loss
gemma-3-27b-it-Q4_0.gguf Q4_0 4 15.6 GB legacy; small, very high quality loss - prefer using Q3_K_M
gemma-3-27b-it-Q4_K_M.gguf Q4_K_M 4 16.5 GB medium, balanced quality - recommended
gemma-3-27b-it-Q4_K_S.gguf Q4_K_S 4 15.7 GB small, greater quality loss
gemma-3-27b-it-Q5_0.gguf Q5_0 5 18.8 GB legacy; medium, balanced quality - prefer using Q4_K_M
gemma-3-27b-it-Q5_K_M.gguf Q5_K_M 5 19.3 GB large, very low quality loss - recommended
gemma-3-27b-it-Q5_K_S.gguf Q5_K_S 5 18.8 GB large, low quality loss - recommended
gemma-3-27b-it-Q6_K.gguf Q6_K 6 22.2 GB very large, extremely low quality loss
gemma-3-27b-it-Q8_0.gguf Q8_0 8 28.7 GB very large, extremely low quality loss - not recommended
gemma-3-27b-it-f16-00001-of-00002.gguf f16 16 30.0 GB
gemma-3-27b-it-f16-00002-of-00002.gguf f16 16 24.1 GB
gemma-3-27b-it-mmproj.gguf f16 16 858 MB

Quantized with llama.cpp b4875

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GGUF
Model size
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Architecture
gemma3
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