NVIDIA · OpenRouter
Nemotron 3.5 Content Safety (free) pricing
NVIDIA Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model from NVIDIA, fine-tuned from Google Gemma-3-4B. It moderates both inputs to and responses from LLMs and VLMs, accepting...
OpenRouterOpenRouter API
This is OpenRouter route pricing from the public models API, not a claim about the creator's direct API price.
VisionReasoningHugging Face
2,000 input + 500 output tokens$0 / request
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