Nemotron 3.5 Lightning (free)
nvidia/nemotron-3.5-lightning:free
byNVIDIA1M contextReleased Aug 11, 2026ToolsReasoning
NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total. It is suited for high-throughput agentic workloads and specialized tasks that...
Free
Free — limits apply
This model costs nothing to use. Limits keep it fair for everyone.
- Input
- $0 / 1M tokens
- Output
- $0 / 1M tokens
- Offer window
- No end date announced
- Who can use it
- Any signed-in account
- Limits per user
- 50 requests per day (UTC)
- 2 requests at a time
- Terms
- Free models are limited per user per day and share an upstream allowance.
- Input
- $0
- per 1M tokens
- Output
- $0
- per 1M tokens
Lowest price across providers. You are billed from your Ditfa Platform credits per token used.
Providers
Requests are routed to the cheapest healthy provider and fall back automatically.
Usage
Tokens served per day, last 30 days
No traffic yet. Be the first to try it.
Top apps
Apps that send an HTTP-Referer or X-Title header, last 30 days
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Quickstart
Use any OpenAI SDK. Point it at the Ditfa Platform base URL and use an sk-dp- key.
curl https://gateway.ditfa.com/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $DITFA_API_KEY" \
-d '{
"model": "nvidia/nemotron-3.5-lightning:free",
"messages": [
{
"role": "user",
"content": "Write a haiku about the ocean."
}
]
}'