NVIDIA's hybrid Mamba-Transformer reasoning model with 3B active parameters.
curl https://www.ninjachat.ai/api/v1/chat/completions \
-H "Authorization: Bearer $NINJACHAT_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nemotron-3.5-lightning",
"messages": [{ "role": "user", "content": "Hello!" }],
"stream": true
}'Published USD rates. Actual cost depends on input, output, cache usage and request options.