Nemotron 3 free API
NVIDIA Nemotron 3 Nano on OpenRouter :free tier. Multiple sizes available including reasoning variants.
Free providers
| Provider | RPM | Daily | Model ID | Checked |
|---|---|---|---|---|
| openrouter-free | 20 | 50 | nvidia/nemotron-3-nano-30b-a3b:free | 2026-08-23 |
Example (openrouter-free)
curl https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nvidia/nemotron-3-nano-30b-a3b:free",
"messages": [{"role": "user", "content": "Hello"}]
}' Limits checked against official docs on 2026-08-23. Rates change without notice. Not affiliated with providers unless noted. Verify before production use.