GLM-5.3 | NVIDIA NeMo AutoModel

GLM-5.3 has a checked-in NeMo AutoModel recipe for text generation. The Hugging Face configuration declares the GlmMoeDsaForCausalLM architecture.

Fine-Tune GLM-5.3

Follow the installation instructions, then review the checked-in recipe and its declared topology below before choosing a local or cluster launcher.

Use the Slurm launcher guide for the multi-node run.

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

Setting	Configuration
Hardware	-
Strategy	FSDP2; tp_size=1, pp_size=4, cp_size=1, ep_size=64
Nodes	32
Features	Activation checkpointing (activation_checkpointing=true), Packed sequences (packed_sequence_size=4096), HybridEP (dispatcher=hybridep)
Advanced	attention=cudnn, linear=torch, dispatcher=hybridep, sequence length 4096

Property	Value
Task	Text generation
Architecture	`GlmMoeDsaForCausalLM`