Nemotron Nano 9B V2 (free) API
About
Build advanced reasoning agents with Nemotron Nano 9B V2 (free), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support, open weights architecture. Access Nemotron Nano 9B V2 (free) via the OpenRouter API with up to 128K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
Yes
Tool Use
Yes
WeightsOpen
Limits
Context Window
128K
Tokens
Input Limit
128K
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
Nemotron Nano 9B V2 (free) by OpenRouter costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
ID
nvidia/nemotron-nano-9b-v2:free
Provider
OpenRouterFamily
nemotron
Release Date
Aug 18, 2025
Knowledge Cutoff
Mar 31, 2025
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1