Calculate the cost of using nemotron-3-ultra-550b-a55b from OpenRouter for your AI applications
Pricing data last updated:
Mode: Chat
Max: 262,144 tokens
Max: 16,384 tokens
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nemotron-3-ultra-550b-a55b is a chat model from OpenRouter, one of 347 chat models they offer. It is priced at $0.50 per 1M input tokens and $2.50 per 1M output tokens, ranking 1069 out of 2168 chat models by cost and cheaper than 51% of models in this category. nemotron-3-ultra-550b-a55b supports function calling, reasoning, prompt caching, structured output. Its 262K-token context window is in the top 24% among chat models.
Note: Use the interactive calculator above to estimate costs for your specific usage patterns.
Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 262,144 input tokens. The maximum output length is 16,384 tokens.
At $0.50 per 1M input tokens and $2.50 per 1M output tokens, nemotron-3-ultra-550b-a55b ranks 1069 out of 2168 chat models by input cost. It is more affordable compared to the median of $0.55 for chat models, and is cheaper than 51% of models in this category.
nemotron-3-ultra-550b-a55b is one of 347 OpenRouter chat models, with support for function calling, reasoning, prompt caching, structured output. its 262K-token context window places it in the top 24% of chat models.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs nemotron-3-ultra-550b-a55b |
|---|---|---|---|---|
| gemini-3-flash-preview | Vertex AI | $0.50 | $3.00 | 0% |
| gemini-3-flash-preview | Google Gemini | $0.50 | $3.00 | 0% |
| gpt-4.1-mini | Azure | $0.40 | $1.60 | -20% |
Similar chat models from other providers
No. nemotron-3-ultra-550b-a55b costs $0.50 per 1M input tokens while gemini-3-flash-preview costs $0.50 per 1M input tokens, making gemini-3-flash-preview 0% more affordable for input. However, nemotron-3-ultra-550b-a55b may offer different capabilities or performance characteristics that justify the price difference.
nemotron-3-ultra-550b-a55b input pricing is $0.50 per 1M tokens, which is 9% below the median of $0.55 for chat models. It ranks 1069 out of 2168 chat models by input cost, making it cheaper than 51% of models in this category. For output, it costs $2.50 per 1M tokens compared to the median of $1.44.
Among OpenRouter's 347 chat models, nemotron-3-ultra-550b-a55b ranks 185 by input cost.
The most comparable chat models to nemotron-3-ultra-550b-a55b are: gemini-3-flash-preview from Vertex AI ($0.50/1M input tokens); gemini-3-flash-preview from Google Gemini ($0.50/1M input tokens); gpt-4.1-mini from Azure ($0.40/1M input tokens); gpt-4.1-mini-2025-04-14 from Azure ($0.40/1M input tokens). These alternatives were selected based on similar capabilities, pricing, and provider diversity. You can compare any of these models in detail using the Bifrost Model Library.
nemotron-3-ultra-550b-a55b supports up to 262,144 input tokens, placing it in the top 24% of chat models by context window size (rank 480 of 2093). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories.
You can monitor OpenRouter service health in real time on the Bifrost OpenRouter Status page. It tracks current component status, active incidents, and historical reliability data pulled from the official status page every 60 seconds.
nemotron-3-ultra-550b-a55b is priced based on input and output tokens. Use the interactive calculator at the top of this page to estimate costs for your specific workload. Enter your expected input and output tokens volume and the calculator will show the total cost breakdown. For reference, processing 1M input tokens costs $0.50 and generating 1M output tokens costs $2.50.
