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`	10/09/2026 2:23 AM UTC
sha256:fd6853e2129cbd70b80b072dd5fe0d4ac9ea083ff7ad971329b7886b408fb8ba	COPY	`--chown=nim:nim NOTICE /opt/nim/NOTICE`	10/09/2026 2:23 AM UTC
sha256:aaab6ad8311370ada2be4f5cc5e9bea9bf619707b850351bc68fc4aee523b30a	COPY	`--chown=nim:nim MODEL_LICENSE /opt/nim/MODEL_LICENSE`	10/09/2026 2:23 AM UTC
sha256:65b65a0741409f47158c9a411509592a3591572e3ca8f56d665b6a12b4c79c2f	COPY	`--chown=nim:nim model_manifest.yaml /opt/nim/etc/default/model_manifest.yaml`	10/09/2026 2:23 AM UTC
sha256:9cf0f4048ec8a36b22ba49dc88a1bfb731b94dcef57f774a293b597fef9e1496	COPY	`--chown=nim:nim VERSION /opt/nim/VERSION`	10/08/2026 7:17 PM UTC
sha256:9c13c83a91a99c466e7564cb2c216c6c458107fbc5b7b4c9a1f40d63f1dd592b	COPY	`--chown=nim:nim LICENSE /opt/nim/LICENSE`	10/08/2026 7:17 PM UTC
sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4	ENV	`NIM_TRUST_CUSTOM_CODE=true`	10/08/2026 7:17 PM UTC
sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4	ENV	`NIM_PASSTHROUGH_ARGS=--reasoning-parser nemotron_v3 --enable-auto-tool-choice --tool-call-parser qwen3_coder`	10/08/2026 7:17 PM UTC
sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4	ENV	`NIM_SPECDEC_ARGS={"speculative_config": "{\"method\":\"mtp\",\"num_speculative_tokens\":5}"}`	10/08/2026 7:17 PM UTC
sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4	ENV	`NIM_MODEL_NAME=nvidia/nemotron-3-ultra-550b-a55b`	10/08/2026 7:17 PM UTC