Nemotron 3 Nano 30b a3b vs Nemotron 3 Super 120b A12b
Live API pricing and availability, side by side. Both models run on FastInfra's OpenAI-compatible endpoint — switching between them is a one-line change.
Pricing
Price per 1M tokens
Prices are live and sync automatically from wholesale providers.
| Nemotron 3 Nano 30b a3b | Nemotron 3 Super 120b A12b | |
|---|---|---|
| Input | $0.05 | $0.09 |
| Output | $0.21 | $0.42 |
| Default provider | DeepInfra | OpenRouter |
| Providers available | 3 | 2 |
On input tokens, Nemotron 3 Nano 30b a3b is currently 1.7× cheaper than Nemotron 3 Super 120b A12b on FastInfra. Output-token pricing and quality trade-offs differ per workload — test both with the free tier.
Quickstart
Try both in 30 seconds
Same endpoint, same SDK — only the model string changes.
from openai import OpenAI
client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.fastinfra.ai/v1")
for model in ["nvidia/nemotron-3-nano-30b-a3b", "nvidia/nemotron-3-super-120b-a12b"]:
response = client.chat.completions.create(
model=model,
messages=[{"role": "user", "content": "Hello!"}]
)
print(model, "->", response.choices[0].message.content)