gemma-4-12B | NVIDIA NeMo AutoModel

Gemma-4-12B has a checked-in NeMo AutoModel recipe for text generation. The Hugging Face configuration declares the Gemma4UnifiedForConditionalGeneration architecture.

Fine-Tune Gemma-4-12B

Follow the installation instructions, then run the recipe from the repository root:

automodel examples/llm_finetune/gemma/gemma_4_12b_hellaswag.yaml --nproc-per-node 8

Choose a Workflow

Goal	Start Here
Run the primary recipe for this model	Use the recipe configuration.
Prepare your environment	Follow the installation instructions.

Configuration

Setting	Configuration
Hardware	-
Strategy	FSDP2; tp_size=1, pp_size=1, cp_size=1
Nodes	-
Features	Checkpointing (enabled=true)
Advanced	bf16

Model Reference

Model Architecture

Property	Value
Task	Text generation
Architecture	`Gemma4UnifiedForConditionalGeneration`

Available Models

google/gemma-4-12B

LLM fine-tuning guide