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Nemotron 3 Super

nvidia/nemotron-3-super-120b-a12b
textReasoning

NVIDIA open 120B model activating just 12B parameters (hybrid Mamba-Transformer MoE) — high compute efficiency and accuracy in complex multi-agent applications. Adjustable reasoning depth, 1M context.

Pricing

Request / 1M
Response / 1M

Parameters

messagesrequired
reasoning_effortoff · low · medium · high
temperature0–2
max_tokensoptional
streamtrue · false

How to use via API

from openai import OpenAI
client = OpenAI(base_url="https://api.mixen.ai/v1", api_key="mxn-...")
resp = client.chat.completions.create(
model="nvidia/nemotron-3-super-120b-a12b",
messages=[{"role": "user", "content": "Привет"}],
reasoning_effort="low", # off · low · medium · high
temperature=0.7,
max_tokens=1024,
stream=False,
)
print(resp.choices[0].message.content)
Try in the botAPI docs