nvidia/Qwen3-Next-80B-A3B-Thinking-NVFP4

Qwen

The NVIDIA Qwen3-Next-80B-A3B-Thinking NVFP4 model is the quantized version of Alibaba's Qwen3-Next-80B-A3B-Thinking model, which is an auto-regressive language model that uses an optimized transformer architecture. For more information, please check [here](https://huggingface.co/Qwen/Qwen3-Next-80B-A3B-Thinking). The NVIDIA Qwen3-Next-80B-A3B-Thinking NVFP4 model is quantized with [TensorRT Model Optimizer](https://github.com/NVIDIA/TensorRT-Model-Optimizer). This model is ready for commercial/non-commercial use. <br> This model is not owned or developed by NVIDIA. This model has been developed and built to a third-party’s requirements for this application and use case; see link to Non-NVIDIA [(Qwen3-Next-80B-A3B-Thinking) Model Card](https://huggingface.co/Qwen/Qwen3-Next-80B-A3B-Thinking). [Apache license 2.0](https://huggingface.co/datasets/choosealicense/licenses/blob/main/markdown/apache-2.0.md) Global <br> Developers looking to take off-the-shelf, pre-quantized models for deployment in AI Agent systems, chatbots, RAG systems, and other AI-powered applications. <br> Huggingface 12/29/2025 via https://huggingface.co/nvidia/Qwen3-Next-80B-A3B-Thinking-NVFP4 <br> **Architecture Type:** Transformers <br> **Network Architecture:** Qwen3NextForCausalLM <br> **This model was developed based on [Qwen3-Next-80B-A3B-Thinking](https://huggingface.co/Qwen/Qwen3-Next-80B-A3B-Thinking) <br> **Number of model parameters: Undisclosed. <br> **Input Type(s):** Text <br> **Input Format(s):** String <br> **Input Parameters:** 1D (One-Dimensional): Sequences <br> **Other Properties Related to Input:** Context length 262,144 natively and extensible up to 1,010,000 tokens <br> **Output Type(s):** Text <br> **Output Format:** String <br> **Output Parameters:** 1D (One-Dimensional): Sequences <br> **Other Properties Related to Output:** N/A <br> Our AI models are designed and/or optimized to run on NVIDIA GPU-accelerated systems. By leveraging NVIDIA’s hardware (e.g. GPU cores) and software frameworks (e.g., CUDA libraries), the model achieves faster training and inference times compared to CPU-only solutions. <br> **Runtime Engine(s):** <br> * TensorRT-LLM <br> **Supported Hardware Microarchitecture Compatibility:** <br> * NVIDIA Blackwell <br> **Preferred Operating System(s):** <br> * Linux <br> The integration of foundation and fine-tuned models into AI systems requires additional testing using use-case-specific data to ensure safe and effective deployment. Following the V-model methodology, iterative testing and validation at both unit and system levels are essential to mitigate risks, meet technical and functional requirements, and ensure compliance with safety and ethical standards before deployment. The model is quantized with nvidia-modelopt **v0.40.0** <br> ** Link: [cnn_dailymail](https://huggingface.co/datasets/abisee/cnn_dailymail), [Nemotron-Post-Training-Dataset-v2](https://huggingface.co/datasets/nvidia/Nemotron-Post-Training-Dataset-v2) <br> ** Data Collection Method by dataset: Automated. <br> ** Labeling Method by dataset: Automated. <br> ** Data Modality: Undisclosed <br> ** Data Collection Method by dataset: Undisclosed <br> ** Labeling Method by dataset: Undisclosed<br> ** Properties: Undisclosed ** Data Collection Method by dataset: Undisclosed <br> ** Labeling Method by dataset: Undisclosed <br> ** Properties: Undisclosed <br> * Datasets: MMLU Pro, GPQA Diamond, LiveCodeBench V6, SciCode, AIME 2025 <br> ** Data Collection Method by dataset: Hybrid: Automated, Human <br> ** Labeling Method by dataset: Hybrid: Human, Automated <br> **Acceleration Engine:** TensorRT-LLM <br> **Test Hardware:** B200 <br> This model was obtained by quantizing the weights and activations of Qwen3-Next-80B-A3B-Thinking to NVFP4 data type, ready for inference with TensorRT-LLM. Only the weights and activations of the linear operators within transformer blocks are quantized. This optimization reduces the number of bits per parameter from 16 to 4, reducing the disk size and GPU memory requirements by approximately 3.3x. To deploy the quantized checkpoint with [TensorRT-LLM](https://github.com/NVIDIA/TensorRT-LLM) LLM API, follow the sample codes below: * LLM API sample usage: from tensorrt_llm import LLM, SamplingParams from tensorrt_llm.llmapi import KvCacheConfig def main(): prompts = [ "Hello, my name is", "The president of the United States is", "The capital of France is", "The future of AI is", ] sampling_params = SamplingParams(temperature=0.6, top_p=0.95) kv_cache_config = KvCacheConfig(enable_block_reuse=False) llm = LLM(model="nvidia/Qwen3-Next-80B-A3B-Thinking-NVFP4", tensor_parallel_size=4, kv_cache_config=kv_cache_config) outputs = llm.generate(prompts, sampling_params) for output in outputs: prompt = output.prompt generated_text = output.outputs[0].text print(f"Prompt: {prompt!r}, Generated text: {generated_text!r}") if __name__ == '__main__': main() The accuracy benchmark results are presented in the table below: > Baseline: [Qwen3-Next-80B-A3B-Thinking-FP8](https://huggingface.co/Qwen/Qwen3-Next-80B-A3B-Thinking-FP8). > Benchmarked with temperature=0.6, top_p=0.95, max num tokens 81920 NVIDIA believes Trustworthy AI is a shared responsibility and we have established policies and practices to enable development for a wide array of AI applications. When downloaded or used in accordance with our terms of service, developers should work with their internal model team to ensure this model meets requirements for the relevant industry and use case and addresses unforeseen product misuse. Please report model quality, risk, security vulnerabilities or NVIDIA AI Concerns [here](https://app.intigriti.com/programs/nvidia/nvidiavdp/detail).