NVIDIA: Nemotron 3.5 Content Safety (free) — AI model

NVIDIA: Nemotron 3.5 Content Safety (free) is a AI model from NVIDIA, available through Hormouz via an OpenAI-compatible API with stable access from inside Iran.

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...

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nvidia/nemotron-3.5-content-safety:free",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'