Sulat.com
AI models
$10 off the fastest DeepSeek V4.1 Flash, Kimi K3 and GLM 5.3 from Synthetic
OpenRouter logo

Model details

Nemotron 3 Super 120B A12B

Nemotron 3 Super 120B A12B is NVIDIA's open-weight large language model released on March 11, 2026, with an NVFP4-quantized variant published on the NVIDIA developer forums for the DGX Spark / GB10 community. The naming scheme (120B-A12B) signals a hybrid architecture where a large total parameter count is paired with a much smaller set of active parameters per token, a MoE-style efficiency pattern that lets the model leverage broad capacity without paying full inference cost on every forward pass. Its open-weight availability makes it suitable for self-hosted deployments, fine-tuning experiments, and on-device research on capable NVIDIA hardware.

From a practical standpoint, the model is positioned for long-context reasoning and agent-style tasks, combining temperature control with structured output and tool calling so it can plug into retrieval pipelines, coding assistants, and multi-step workflows. The hybrid active-parameter design aims to balance quality against latency, while open weights let teams adapt behavior to domain-specific needs rather than rely solely on a hosted endpoint. It fits teams that want a frontier-class reasoning model with the freedom to run, inspect, and customize it on their own infrastructure.

OpenRouternvidia/nemotron-3-super-120b-a12bnemotron

Quick Info

Powered by
Provider
OpenRouter
Model key
nvidia/nemotron-3-super-120b-a12b
Release date
Mar 11, 2026
Last updated
Mar 11, 2026
Input modalities
Output modalities
Capabilities

Cost

Input token cost
$0.08
Output token cost
$0.45

Limits

Output tokens
235,929 tokens
Context window
262,144 tokens

Transparent token rates

Compare Nemotron 3 Super 120B A12B pricing

Rates are shown per one million tokens. Combined means one million input plus one million output tokens.

Browse this family

Latest news about Nemotron 3 Super 120B A12B

OpenRouter

Official sourceComparison

OpenRouter's comparison between MiniMax M3 and Nemotron 3 Super 120B A12B shows both models sitting in the ~1M-token context tier, with MiniMax M3 offering 1,048,576 tokens at $0.23 input and $0.96 output per million tokens versus Nemotron 3 Super's 1,000,000-token window at $0.085 input and $0.40 output. Either can be The page reinforces that Nemotron 3 Super is among the cheapest 1M-context listings on OpenRouter, undercutting MiniMax M3 by roughly 2.7x on input and 2.4x on output pricing while matching context scale. As with the other auto-generated compare page, no benchmark or quality metrics are present in the excerpt, so the v

OpenRouter

Official sourceComparison

OpenRouter's head-to-head comparison of Cohere's Command A and NVIDIA's Nemotron 3 Super 120B A12B positions the two models for developers choosing a 1M-context-capable alternative at very different price points. Command A offers a 256,000-token context window at $2.50 per million input tokens and $10 per million outpu The comparison emphasizes Nemotron 3 Super's roughly 29x lower input cost and 25x lower output cost against Command A, alongside a 4x larger effective context window for long-document workloads. There are no benchmark or quality scores in the supplied excerpt, so the page is most useful as a pricing and context sizing

OpenRouter

Official sourceBenchmark

OpenRouter hosts a free endpoint for NVIDIA's Nemotron 3 Super 120B A12B, a 120B-parameter open hybrid MoE model that activates only 12B parameters per forward pass, using a Mamba-Transformer architecture with Multi-Token Prediction. The listing confirms a 1M-token context window for long-horizon agent coherence, cross On this free endpoint, modalities are text, pricing is Free, and the listed context is 262K, with routing through NVIDIA as the sole provider showing P50 latency of 1.11s, 44 tps throughput, and 93.83% uptime. Developers should note the data-consent clause: free-tier usage is logged by NVIDIA per the NVIDIA API Trial T

Videos about Nemotron 3 Super 120B A12B

More models around Nemotron 3 Super 120B A12B