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    • © 2025 OpenRouter, Inc

    NVIDIA: Nemotron Nano 9B V2 (free)Free variant

    nvidia/nemotron-nano-9b-v2:free

    Created Sep 5, 2025128,000 context
    $0/M input tokens$0/M output tokens

    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.

    Recent activity on Nemotron Nano 9B V2 (free)

    Total usage per day on OpenRouter

    Prompt
    31.9M
    Reasoning
    5.22M
    Completion
    1.12M

    Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.