Nvidia · 128K context
Nemotron 3.5 Content Safety (free) API
Use Nemotron 3.5 Content Safety (free) in the Synaps chat or through one OpenAI-compatible API key. It's free to try without a wallet. No subscription, no card.
Call Nemotron 3.5 Content Safety (free) from code
Synaps speaks the OpenAI Chat Completions format. Point any OpenAI SDK at Synaps and set model to nvidia/nemotron-3.5-content-safety:free.
curl https://www.synaps.chat/api/v1/chat/completions \
-H "Authorization: Bearer $SYNAPS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nvidia/nemotron-3.5-content-safety:free",
"messages": [{ "role": "user", "content": "Hello!" }]
}'from openai import OpenAI
client = OpenAI(base_url="https://www.synaps.chat/api/v1", api_key="syn_...")
reply = client.chat.completions.create(
model="nvidia/nemotron-3.5-content-safety:free",
messages=[{"role": "user", "content": "Hello!"}],
)
print(reply.choices[0].message.content)Privacy
Free models are offered by providers who may log prompts to keep them free. Don't send anything sensitive.
Questions
How much does Nemotron 3.5 Content Safety (free) cost on Synaps?
Nemotron 3.5 Content Safety (free) is free on Synaps, up to 20 messages a day in the chat without a wallet.
Can I pay for Nemotron 3.5 Content Safety (free) with crypto?
Yes. Top up your Synaps balance with ETH on Robinhood Chain or Base, or USDC on Base, from $1. Each message is deducted from that balance. There is no subscription or card.
Is there a Nemotron 3.5 Content Safety (free) API?
Yes. Create an API key on Synaps and call nvidia/nemotron-3.5-content-safety:free through the OpenAI-compatible endpoint https://www.synaps.chat/api/v1/chat/completions. Any OpenAI SDK works by changing the base URL.
What can Nemotron 3.5 Content Safety (free) do?
It accepts text, image and produces text, with a context window of 128K tokens. You can attach photos in the chat.