Calculate the cost of using nemotron-3-ultra-550b-a55b from OpenRouter for your AI applications
Pricing data last updated:
Mode: Chat
Max: 256,000 tokens
Max: 32,768 tokens
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nemotron-3-ultra-550b-a55b is a chat model from OpenRouter, one of 463 chat models they offer. It is priced at $0.63 per 1M input tokens and $3.13 per 1M output tokens, ranking 1952 out of 3639 chat models by cost and cheaper than 46% of models in this category. nemotron-3-ultra-550b-a55b supports function calling, reasoning, prompt caching, structured output. Its 256K-token context window is in the top 44% 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 256,000 input tokens. The maximum output length is 32,768 tokens.
At $0.63 per 1M input tokens and $3.13 per 1M output tokens, nemotron-3-ultra-550b-a55b ranks 1952 out of 3639 chat models by input cost. It is more expensive compared to the median of $0.58 for chat models, and is cheaper than 46% of models in this category.
nemotron-3-ultra-550b-a55b is one of 463 OpenRouter chat models, with support for function calling, reasoning, prompt caching, structured output. its 256K-token context window places it in the top 44% of chat models.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs nemotron-3-ultra-550b-a55b |
|---|---|---|---|---|
| gpt-5.4-mini | Azure | $0.75 | $4.50 | +20% |
| gpt-5.4-mini-2026-03-17 | Azure | $0.75 | $4.50 | +20% |
| K-EXAONE-2.0-750B-A37B | FriendliAI | $0.60 | $2.40 | -4% |
Similar chat models from other providers
Yes. nemotron-3-ultra-550b-a55b costs $0.63 per 1M input tokens compared to gpt-5.4-mini's $0.75 per 1M input tokens, making it 20% more affordable. Both are chat models and share support for vision, function calling, reasoning, web search, prompt caching, structured output.
nemotron-3-ultra-550b-a55b input pricing is $0.63 per 1M tokens, which is 8% above the median of $0.58 for chat models. It ranks 1952 out of 3639 chat models by input cost, making it cheaper than 46% of models in this category. For output, it costs $3.13 per 1M tokens compared to the median of $1.66.
Among OpenRouter's 463 chat models, nemotron-3-ultra-550b-a55b ranks 239 by input cost.
The most comparable chat models to nemotron-3-ultra-550b-a55b are: gpt-5.4-mini from Azure ($0.75/1M input tokens); gpt-5.4-mini-2026-03-17 from Azure ($0.75/1M input tokens); K-EXAONE-2.0-750B-A37B from FriendliAI ($0.60/1M input tokens); gemini-3.6-flash from Vertex AI ($0.75/1M 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.
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 $0.63 and generating 1M output tokens costs $3.13.