Nemotron Nano 9B v2

Overview

NVIDIA-Nemotron-Nano-9B-v2 is a large language model (LLM) trained from scratch by NVIDIA, and designed as a unified model for both reasoning and non-reasoning tasks. It responds to user queries and tasks by first generating a reasoning trace and then concluding with a final response. The model's reasoning capabilities can be controlled via a system prompt. If the user prefers the model to provide its final answer without intermediate reasoning traces, it can be configured to do so, albeit with a slight decrease in accuracy for harder prompts that require reasoning. Conversely, allowing the model to generate reasoning traces first generally results in higher-quality final solutions to queries and tasks.

Nemotron Nano 9B v2 was released on August 18, 2025.

Benchmarks

Nemotron Nano 9B v2 Performance Across Datasets

Scores sourced from the model's scorecard, paper, or official blog posts

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llm-stats.com - Thu Jan 08 2026

Pricing

Pricing, performance, and capabilities for Nemotron Nano 9B v2 across different providers:

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