Gemma 3 1B IT icon

Gemma 3 1B IT

NVIDIA
Gemma-3-1b-it is a lightweight instruction-tuned dense transformer language model built using the same research and technology behind Gemini models. Built on a 1B parameter architecture, it features 26 transformer layers, 4 attention heads, and a 1,152 hidden size, using sliding-window attention mechanisms for efficient context processing. The model supports a 32K token context window and multilingual capabilities across 140+ languages, and is designed for efficient deployment on resource-constrained environments while maintaining strong performance on general language tasks.
TypeDense LLM
CapabilitiesText Generation, Instruction Following, Reasoning, Mathematical Reasoning+4 more
Links
LicenseGemma

Inference Instructions

Deploy and run this model on NVIDIA B200 GPUs using the command below. Copy the command to get started with inference.

CONSOLE
docker run -it --rm 
 --runtime=nvidia 
 --gpus all 
 --ipc=host 
 --shm-size=64g 
 -p 8000:8000 
 -v ~/.cache/huggingface:/root/.cache/huggingface 
 -e HF_TOKEN='YOUR_HF_TOKEN' 
 -e LD_LIBRARY_PATH='/usr/local/nvidia/lib64:/usr/local/nvidia/lib:/usr/lib/x86_64-linux-gnu' 
 vllm/vllm-openai:v0.15.0-cu130 
 google/gemma-3-1b-it 
  --tensor-parallel-size 4 
 --max-model-len auto 
  --max-num-batched-tokens 65536 
  --gpu-memory-utilization 0.95 
 --block-size 32 
 --max-num-seqs 1024 
 --disable-log-requests 
 --trust-remote-code
Note

Ensure tp is set to 1, 2, or 4 to match attention head divisibility and force --block-size 32 to bypass the known FlashInfer bug associated with the model's 256 head dimension.

Model Benchmarks

Each model was tested with a fixed input size and total token volume while increasing concurrency to measure serving performance under load.

ITL vs Concurrency

Time to First Token

Throughput Scaling

Total Tokens/sec vs Avg TTFT

Vultr Cloud GPU

NVIDIA HGX B200

Deploy NVIDIA B200 on Vultr Cloud GPU

How to Deploy Gemma 3 1B IT on NVIDIA GPUs | Vultr Docs