Catalog Changes
Version history starts when recording is enabled. Versions are created when reported values, array items or listing availability change. Array differences align positions, not inferred identities. The first observation is a baseline; unchanged downloads update last observation time.
Catalog Changes
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nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 · 2026-10-15 00:04:23.349217 UTC
Current Model ListingHugging Face
2 Changed Fields
Field / Array Position Previous Value Observed Value Providers[0] · First Token Latency Ms 385.2 563 Providers[0] · Throughput 104.33474626459353 82.43343500123649 -
nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 · 2026-10-14 18:05:09.223723 UTC
Current Model ListingHugging Face
2 Changed Fields
Field / Array Position Previous Value Observed Value Providers[0] · First Token Latency Ms 309.2 385.2 Providers[0] · Throughput 102.76296984043456 104.33474626459353 -
nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 · 2026-10-14 12:03:01.973743 UTC
Current Model ListingHugging Face
2 Changed Fields
Field / Array Position Previous Value Observed Value Providers[0] · First Token Latency Ms 477.4 309.2 Providers[0] · Throughput 114.69360990102466 102.76296984043456 -
nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 · 2026-10-14 06:02:55.804336 UTC
Current Model ListingHugging Face
2 Changed Fields
Field / Array Position Previous Value Observed Value Providers[0] · First Token Latency Ms 957.5 477.4 Providers[0] · Throughput 56.80362087042187 114.69360990102466 -
nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 · 2026-10-14 00:06:22.087065 UTC
Current Model ListingHugging Face
2 Changed Fields
Field / Array Position Previous Value Observed Value Providers[0] · First Token Latency Ms 779.8 957.5 Providers[0] · Throughput 69.22725017233718 56.80362087042187 -
nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 · 2026-10-13 18:02:52.719123 UTC
Current Model ListingHugging Face
2 Changed Fields
Field / Array Position Previous Value Observed Value Providers[0] · First Token Latency Ms 443 779.8 Providers[0] · Throughput 62.23012067699248 69.22725017233718 -
nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 · 2026-10-13 12:01:10.459136 UTC
Current Model ListingHugging Face
2 Changed Fields
Field / Array Position Previous Value Observed Value Providers[0] · First Token Latency Ms 2773.6 443 Providers[0] · Throughput 63.95941772353219 62.23012067699248 -
nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 · 2026-10-13 03:21:45.698780 UTC
Current Model ListingHugging Face
First recorded baseline; no earlier history is available.