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Nemotron 3 Nano 4B

Hybrid Mamba-2 + Attention edge model, 256K context
NVIDIA OpenSource verified
Specification
Model ID
nemotron-nano-4b
Family
nemotron
Modality
Language
Parameters
4B
Context
262,144 tokens
Quantization
Q4_K_M
Weights
2.7 GB
Minimum RAM
4 GB
Source

Weights and provenance.

Repository
unsloth/NVIDIA-Nemotron-3-Nano-4B-GGUF
Registry license
NVIDIA Open
Source license
other
Access
Open — weights fetch without accepting additional terms.

The registry records this model as NVIDIA Open while the source repository states other. Both are shown here rather than one being preferred. Treat the stricter of the two as binding until the discrepancy is resolved upstream.

Serve it
# Pull the weights onto a node
tenzro model download nemotron-nano-4b

# Serve it
tenzro model serve nemotron-nano-4b

# Or query the registry entry over JSON-RPC
curl https://rpc.tenzro.xyz \
  -X POST -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,
       "method":"tenzro_getModel",
       "params":[{"model_id":"nemotron-nano-4b"}]}'
Same family
Nemotron 3 Nano Omni 30B-A3B (MoE, multimodal)
30B (MoE, 3B active)
Nemotron 3 Ultra 550B-A55B (MoE)
550B (MoE, 55B active)
Nemotron 3 Nano 30B-A3B (MoE)
30B (MoE, 3B active)
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