Nemotron-3-Ultra-550B-A55B

NVIDIA

Container

NVIDIA

Nemotron-3-Ultra-550B-A55B

Nemotron-3-Ultra-550B-A55B NIM container packages NVIDIA's large language model featuring a hybrid Latent Mixture-of-Experts (LatentMoE) architecture with Multi-Token Prediction (MTP) layers.

Layer	Label		Created
sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4	CMD	`/opt/nim/start_server.sh`	08/31/2026 3:34 PM UTC
sha256:3106b0d043b54f9f7a8c53c3198948b4af62fe229a643986b45f274e614fcbe3	COPY	`--chown=nim:nim NOTICE /opt/nim/NOTICE`	08/31/2026 3:34 PM UTC
sha256:9c1a0ea710b503d55b6da3aefbaadd185cd7f53007c3637a08426eddfe89f164	COPY	`--chown=nim:nim MODEL_LICENSE /opt/nim/MODEL_LICENSE`	08/31/2026 3:34 PM UTC
sha256:a92e11bbdbef1dc5e197e2a43791290ed676a51e6d0a71b46cd6f9f71304def8	COPY	`--chown=nim:nim model_manifest.yaml /opt/nim/etc/default/model_manifest.yaml`	08/31/2026 3:34 PM UTC
sha256:a37d1a4dde53c487da91660409340634140b39109255c476f9012b30335c4f99	COPY	`--chown=nim:nim VERSION /opt/nim/VERSION`	08/31/2026 3:29 AM UTC
sha256:c35d8c5ec89c856a0a03bad67afcf9a28338ba5f295f94401f37af70ca73e1f6	COPY	`--chown=nim:nim LICENSE /opt/nim/LICENSE`	08/31/2026 3:29 AM UTC
sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4	ENV	`NIM_TRUST_CUSTOM_CODE=true`	08/31/2026 3:29 AM UTC
sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4	ENV	`NIM_PASSTHROUGH_ARGS=--reasoning-parser nemotron_v3 --enable-auto-tool-choice --tool-call-parser qwen3_coder`	08/31/2026 3:29 AM UTC
sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4	ENV	`NIM_SPECDEC_ARGS={"speculative_config": "{\"method\":\"mtp\",\"num_speculative_tokens\":5}"}`	08/31/2026 3:29 AM UTC
sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4	ENV	`NIM_MODEL_NAME=nvidia/nemotron-3-ultra-550b-a55b`	08/31/2026 3:29 AM UTC