Nemotron 3.5 Content Safety (free) API
About
Build advanced reasoning agents with Nemotron 3.5 Content Safety (free), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, open weights architecture. Access Nemotron 3.5 Content Safety (free) via the OpenRouter API with up to 8K output tokens.
Capabilities
Input Modalities
textimage
Output Modalities
text
Reasoning
Yes
Structured Output
Limits
Context Window
128K
Tokens
Input Limit
128K
Tokens
Max Output
8K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
Nemotron 3.5 Content Safety (free) by OpenRouter costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
ID
nvidia/nemotron-3.5-content-safety:free
Provider
OpenRouterFamily
nemotron
Release Date
Jun 4, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1