Model instance

mlx-community/Nemotron-3-Ultra-550B-A55B

mlx-community-nemotron-3-ultra-550b-a55b--unknown

Record

Repository
mlx-community/Nemotron-3-Ultra-550B-A55B
Revision
b8ec46bdf873872df2508e4ec2a713622b4fbfd1
Precision
mixed-int4-int8-bf16
Format
MLX

Hugging Face model card

Identity

https://huggingface.co/mlx-community/Nemotron-3-Ultra-550B-A55B
Repository
mlx-community/Nemotron-3-Ultra-550B-A55B
Status
known
Link type
Exact Hub repository

Public Hugging Face repository confirmed by the Hub API.

Remaining fields

Identity, launch, related records, and measured speed are shown above. This is the rest of the normalized record.

id
mlx-community-nemotron-3-ultra-550b-a55b--unknown
kind
quant
model id
nvidia-nemotron-3-ultra-550b-a55b
repository
mlx-community/Nemotron-3-Ultra-550B-A55B
revision
b8ec46bdf873872df2508e4ec2a713622b4fbfd1
schema version
local-ai-registry/v1
served name
Nemotron-3-Ultra-550B-A55B
url
huggingface.co/mlx-community/Nemotron-3-Ultra-550B-A55B ↗
hugging face url
huggingface.co/mlx-community/Nemotron-3-Ultra-550B-A55B ↗

weights

artifact
mlx-community/Nemotron-3-Ultra-550B-A55B
format
MLX
precision
mixed-int4-int8-bf16
publication id
pg-20260827T060320709Z
size gb
360.766
Provenance & metadata (1)
source exo-postgres

credits

artifact · link type
repository
artifact · publisher
mlx-community
artifact · repository
mlx-community/Nemotron-3-Ultra-550B-A55B
artifact · status
known
base model · link type
repository
base model · publisher
mlx-community
base model · repository
mlx-community/Nemotron-3-Ultra-550B-A55B
base model · status
known
Provenance & metadata (1)

provenance

captured at
2026-08-27T06:04:13.773Z

sources

captured atkindurl
2026-08-27T06:04:13.773Znormalized-model-instancehuggingface.co/mlx-community/Nemotron-3-Ultra-550B-A55B ↗
Provenance & metadata (2)

facts

revision · provenance · captured at
2026-08-31T22:30:16Z
revision · reason huggingface-repository-revision
revision · state known
weights.precision · provenance · captured at
2026-09-01T00:02:54Z
weights.precision · reason published-mixed-precision-model-card
weights.precision · state known
weights.size gb · provenance · captured at
2026-09-01T02:43:54Z
weights.size gb · reason huggingface-logical-artifact-blob-size-sum
weights.size gb · state known

provenance

captured at
2026-08-27T06:04:13.773Z

sources

captured atkindurl
2026-08-27T06:04:13.773Znormalized-model-instancehuggingface.co/mlx-community/Nemotron-3-Ultra-550B-A55B ↗