Nemotron 3 120B A12B API Pricing
As of October 10, 2026, Nemotron 3 120B A12B costs $0.50 per 1M input tokens and $1.50 per 1M output tokens on Cloudflare Workers AI. It has a 256,000-token context window and returns up to 256,000 tokens per response.
- Input
- $0.50 / 1M tokens
- Output
- $1.50 / 1M tokens
- Context window
- 256,000 tokens
- Max output
- 256,000 tokens
- Providers
- 1
- Added to LiteLLM
- June 2026
Nemotron 3 120B A12B pricing by provider
1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.
| Provider | Model name in LiteLLM | Input | Output | Context |
|---|---|---|---|---|
| Cloudflare Workers AI | cloudflare/@cf/nvidia/nemotron-3-120b-a12b | $0.50 | $1.50 | 256K |
What Nemotron 3 120B A12B costs in practice
1,000 requests with 2,000 input and 500 output tokens each
| Cloudflare Workers AI | $1.75 |
100 long-document requests with 100,000 input and 2,000 output tokens each
| Cloudflare Workers AI | $5.30 |
Nemotron 3 120B A12B features
- Function calling
- Reasoning
Use Nemotron 3 120B A12B with LiteLLM
Call Nemotron 3 120B A12B through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.
from litellm import completion
response = completion(
model="cloudflare/@cf/nvidia/nemotron-3-120b-a12b",
messages=[{"role": "user", "content": "Hello!"}],
)model_list:
- model_name: nemotron-3-120b-a12b
litellm_params:
model: cloudflare/@cf/nvidia/nemotron-3-120b-a12b
# credentials: see the provider's LiteLLM docs pagecurl http://0.0.0.0:4000/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "nemotron-3-120b-a12b",
"messages": [{"role": "user", "content": "Hello!"}]
}'Nemotron 3 120B A12B FAQ
How much does Nemotron 3 120B A12B cost?
Nemotron 3 120B A12B costs $0.50 per 1M input tokens and $1.50 per 1M output tokens on Cloudflare Workers AI.
What is the context window of Nemotron 3 120B A12B?
Nemotron 3 120B A12B has a 256,000-token context window and returns up to 256,000 tokens per response.
Which providers offer Nemotron 3 120B A12B?
Nemotron 3 120B A12B is available from Cloudflare Workers AI through LiteLLM, using the model name cloudflare/@cf/nvidia/nemotron-3-120b-a12b.
How do I call Nemotron 3 120B A12B with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="cloudflare/@cf/nvidia/nemotron-3-120b-a12b", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.
What features does Nemotron 3 120B A12B support?
Nemotron 3 120B A12B supports function calling and reasoning.
When did LiteLLM add Nemotron 3 120B A12B?
Nemotron 3 120B A12B was added to LiteLLM's model price file in June 2026.
Sources
Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request.
LiteLLM docs: Cloudflare Workers AI.
Provider pages: Cloudflare Workers AI.
