Nemotron-Labs-TwoTower-30B-A3B-Base-BF16

Checkpointnvidia/Nemotron-Labs-TwoTower-30B-A3B-Base-BF16Model card indexedModel card

Support summary

Nemotron-Labs-TwoTower-30B-A3B-Base-BF16 is a checkpoint published by NVIDIA, built on the NemotronHTwoTowerForCausalLM architecture. No indexed engine release, recipe, or architecture listing documents support yet. That does not mean the model is incompatible.

Configured context: 262,144 tokens
License: nvidia-open-model-license

Hugging Face model card

Publisher: NVIDIA
Task: text generation
License: nvidia-open-model-license
Library: transformers
Architecture: NemotronHTwoTowerForCausalLM
Weight tensor elements: 63.2B
Tensor types: BF16, F32
Configured context: 262,144 tokens
Languages: en, es, fr, de, ja, it, pt, zh, ar, da, ko, nl, pl, ru, sv, th
Weight access: Public
Repository created: 2026-04-11

Source 1 Source 2 Source 3Reviewed 2026-09-05

Model notes and sources

Engine support

3 engines

Engine support for Nemotron-Labs-TwoTower-30B-A3B-Base-BF16
Engine	Release	Evidence scope	Last known supported
vLLM	`0.28.0`Newest indexed	No matching evidence curated	No supported release indexed
Features, dependencies and evidence for vLLM 0.28.0
SGLang	`0.5.19`Newest indexed	No matching evidence curated	No supported release indexed
Features, dependencies and evidence for SGLang 0.5.19
TensorRT-LLM	`1.2.1`Newest indexed	No matching evidence curated	No supported release indexed
Features, dependencies and evidence for TensorRT-LLM 1.2.1