Nemotron 3 Ultra 550B API Pricing
- Input / output
- $0.675 / $3.375 per 1M tokens
- Cache read
- $0.135 / 1M
- Context
- 1M tokens
- Max output
- 32K tokens
As of October 31, 2026, Nemotron 3 Ultra 550B costs $0.675 per 1M input tokens and $3.375 per 1M output tokens on Kyma API, with cache reads at $0.135 per 1M tokens. It has a 1,000,000-token context window and returns up to 32,768 tokens per response.
Nemotron 3 Ultra 550B 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 | Cache read | Context |
|---|---|---|---|---|---|
| Kyma API | kyma/nemotron-3-ultra-550b | $0.675 | $3.375 | $0.135 | 1M |
What Nemotron 3 Ultra 550B costs in practice
1,000 requests with 2,000 input and 500 output tokens each
| Kyma API | $3.038 |
100 long-document requests with 100,000 input and 2,000 output tokens each
| Kyma API | $7.425 |
Nemotron 3 Ultra 550B cost calculator
At Kyma API's price ($0.675 input, $3.375 output per 1M tokens), 10,000 requests a day with 1,000 input and 500 output tokens each cost $23.63 a day, about $709 a month. Change the numbers for your workload, or compare it with other models.
- Per request
- $0.002363
- Per day
- $23.63
- Per month (30 days)
- $709
Nemotron 3 Ultra 550B features
Input: text. Output: text.
- Function calling
- Structured output
- Image input
- PDF input
- Reasoning
- Prompt caching
Use Nemotron 3 Ultra 550B with LiteLLM
Call Nemotron 3 Ultra 550B 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="kyma/nemotron-3-ultra-550b",
messages=[{"role": "user", "content": "Hello!"}],
)model_list:
- model_name: nemotron-3-ultra-550b
litellm_params:
model: kyma/nemotron-3-ultra-550b
# 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 $LITELLM_API_KEY" \
-d '{
"model": "nemotron-3-ultra-550b",
"messages": [{"role": "user", "content": "Hello!"}]
}'Nemotron 3 Ultra 550B FAQ
How much does Nemotron 3 Ultra 550B cost?
Nemotron 3 Ultra 550B costs $0.675 per 1M input tokens and $3.375 per 1M output tokens on Kyma API, with cache reads at $0.135 per 1M tokens.
What is the context window of Nemotron 3 Ultra 550B?
Nemotron 3 Ultra 550B has a 1,000,000-token context window and returns up to 32,768 tokens per response.
Which providers offer Nemotron 3 Ultra 550B?
Nemotron 3 Ultra 550B is available from Kyma API through LiteLLM, using the model name kyma/nemotron-3-ultra-550b.
How do I call Nemotron 3 Ultra 550B with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="kyma/nemotron-3-ultra-550b", 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 Ultra 550B support?
Nemotron 3 Ultra 550B supports function calling, structured output, reasoning and prompt caching. It does not support image input and PDF input.
When did LiteLLM add Nemotron 3 Ultra 550B?
Nemotron 3 Ultra 550B was added to LiteLLM's model price file on October 30, 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. Maintainers update it from each provider's published pricing, and this page is usually rebuilt within 20 minutes of every change.
LiteLLM docs: Kyma API.
Provider pages: Kyma API.