gpt-oss-120b is 27.8× cheaper per million tokens (blended). Nemotron 3 Ultra has the larger context window (202,800 vs 131,072 tokens, 1.5×).

Nemotron 3 Ultra vs gpt-oss-120b

Live catalog fields. Best-in-row is highlighted.

Nemotron 3 Ultraopen

NVIDIA · nvidia__nemotron-3-ultra-550b-a55b

gpt-oss-120bopen

OpenAI · openai__gpt-oss-120b

Identity

Fieldnvidia__nemotron-3-ultra-550b-a55bopenai__gpt-oss-120b
ProviderNVIDIAOpenAI
Slugnvidia__nemotron-3-ultra-550b-a55bopenai__gpt-oss-120b
Statuslivelive
Open weightsYesYes
License——
HuggingFacenvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16openai/gpt-oss-120b

Quality

Fieldnvidia__nemotron-3-ultra-550b-a55bopenai__gpt-oss-120b
Quality index (0–100)——

Cost

Fieldnvidia__nemotron-3-ultra-550b-a55bopenai__gpt-oss-120b
Input $ / 1M tokens$0.60$0.02
Cached input $ / 1M$0.12$0.02
Output $ / 1M tokens$2.40$0.09

Context

Fieldnvidia__nemotron-3-ultra-550b-a55bopenai__gpt-oss-120b
Max context tokens202,800131,072
Max output tokens182,52065,536

Modalities

Fieldnvidia__nemotron-3-ultra-550b-a55bopenai__gpt-oss-120b
Inputtexttext
Outputtexttext