--- title: "NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 - Model Details & Comparison" description: "NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 from Hugging Face: capabilities, context limits, pricing, and side-by-side comparisons with alternative models." url: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/huggingface/nvidia-nemotron-3-ultra-550b-a55b-nvfp4" markdown: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/huggingface/nvidia-nemotron-3-ultra-550b-a55b-nvfp4.md" --- # NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 - Model Details & Comparison > NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 from Hugging Face: capabilities, context limits, pricing, and side-by-side comparisons with alternative models. ## Important Links - [View MCP Gateway](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/resources/mcp-gateway.md) - [Features](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/#features) - [Enterprise](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/enterprise) - [Pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/pricing.md) - [Docs](https://docs.getbifrost.ai) - [GitHub](https://github.com/maximhq/bifrost) - [Book a Demo](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/book-a-demo) ## About NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 is a chat model from Hugging Face, one of 187 chat models they offer. It is priced at $0.60 per 1M input tokens and $3.60 per 1M output tokens, ranking 1463 out of 2669 chat models by cost and cheaper than 45% of models in this category. NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 supports function calling, structured output. Its 512K-token context window is in the top 16% among chat models. ## Specifications - **Hugging Face Provider.** - **Chat Mode.** - **512,288 Max Input Tokens.** - **512,288 Max Tokens.** - **$0.60 / 1M tokens Input Price.** - **$3.60 / 1M tokens Output Price.** ## Capabilities NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 supports: Function Calling, Response Schema, Tool Choice. ## NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 Pricing Overview At $0.60 per 1M input tokens and $3.60 per 1M output tokens, NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 ranks 1463 out of 2669 chat models by input cost. It is more expensive compared to the median of $0.50 for chat models, and is cheaper than 45% of models in this category. NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 is one of 187 Hugging Face chat models, with support for function calling, structured output. its 512K-token context window places it in the top 16% of chat models. ## Models to Compare Alternatives to NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 with comparable capabilities. | Model | Provider | Input $/1M | Output $/1M | | --- | --- | --- | --- | | gpt-5.4-mini | Azure | $0.75 | $4.50 | | gpt-5.4-mini-2026-03-17 | Azure | $0.75 | $4.50 | | deepseek-v3p2 | Fireworks AI | $0.56 | $1.68 | | glm-4p5 | Fireworks AI | $0.55 | $2.19 | | glm-4p6 | Fireworks AI | $0.55 | $2.19 | - [Compare gpt-5.4-mini](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/azure/gpt-5.4-mini.md) - [Compare gpt-5.4-mini-2026-03-17](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/azure/gpt-5.4-mini-2026-03-17.md) - [Compare deepseek-v3p2](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/fireworks_ai/deepseek-v3p2.md) - [Compare glm-4p5](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/fireworks_ai/glm-4p5.md) - [Compare glm-4p6](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/fireworks_ai/glm-4p6.md) ## Related Resources - [Calculate NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 costs](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/huggingface/model/nvidia-nemotron-3-ultra-550b-a55b-nvfp4.md) - [Check Hugging Face status](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/provider-status/huggingface.md) - [All Hugging Face pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/huggingface.md) ## FAQ ### Is NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 cheaper than gpt-5.4-mini? Yes. NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 costs $0.60 per 1M input tokens compared to gpt-5.4-mini's $0.75 per 1M input tokens, making it 25% more affordable. Both are chat models and share support for vision, function calling, reasoning, web search, prompt caching, structured output. ### How does NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 pricing compare to the average chat model? NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 input pricing is $0.60 per 1M tokens, which is 20% above the median of $0.50 for chat models. It ranks 1463 out of 2669 chat models by input cost, making it cheaper than 45% of models in this category. For output, it costs $3.60 per 1M tokens compared to the median of $1.44. ### What makes NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 different from other Hugging Face models? Among Hugging Face's 187 chat models, NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 ranks 138 by input cost. ### What are the best alternatives to NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4? The most comparable chat models to NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 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); deepseek-v3p2 from Fireworks AI ($0.56/1M input tokens); glm-4p5 from Fireworks AI ($0.55/1M 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. ### How large is NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4's context window? NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 supports up to 512,288 input tokens, placing it in the top 16% of chat models by context window size (rank 412 of 2653). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories. ### How do I check if Hugging Face is down? You can monitor Hugging Face service health in real time on the Bifrost Hugging Face Status page. It tracks current component status, active incidents, and historical reliability data pulled from the official status page every 60 seconds. ### How do I calculate NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 costs? NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 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 $0.60 and generating 1M output tokens costs $3.60. ## Related Resources - [Hugging Face models](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/provider/huggingface.md) - [Model library](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library.md) - [LLM cost calculator](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator.md) - [Docs: Bifrost docs](https://docs.getbifrost.ai) - [GitHub: maximhq/bifrost](https://github.com/maximhq/bifrost) - [Pricing: Bifrost pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/pricing.md) - [Enterprise: Bifrost enterprise](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/enterprise) - [Book a Demo: Bifrost demo](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/book-a-demo) - [Resources: Bifrost resources](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/resources.md) --- *This is a markdown version of [https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/huggingface/nvidia-nemotron-3-ultra-550b-a55b-nvfp4](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/huggingface/nvidia-nemotron-3-ultra-550b-a55b-nvfp4) for AI/LLM consumption.*