Overview
Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct is a large language model developed by NVIDIA. It supports 131,072 tokens context and is available through 1 API provider(s).
Key Highlights
- Unknown / Not disclosed
Brand
NVIDIA
国家: USA
View all models, pricing and details from NVIDIA.
Specifications
Basic Information
| 模型 | Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct |
| 品牌 | NVIDIA |
| Version | 3.1 |
| Model Type | transformers |
| 状态 | stable |
| 发布时间 | 2025/3/4 |
| 热度 | 6887 |
Architecture
| Parameter Size | 8.0B |
| Architecture Type | llama |
| Attention Mechanism | causal-mha |
| Tokenizer | Unknown / Not disclosed |
| Vocabulary Size | Unknown / Not disclosed |
Context & I/O
| 上下文 | 131,072 tokens |
| 最大输出 | 8,192 tokens |
| Modalities | Unknown / Not disclosed |
| Languages | en |
Capabilities
| Vision | No |
| Audio | No |
| Reasoning | No |
| Function Call | No |
| MCP | No |
| JSON Mode | No |
| Embedding | No |
Training Data
| Training Dataset | Unknown / Not disclosed |
| Estimated Data Size | Unknown / Not disclosed |
| Knowledge Cutoff | Unknown / Not disclosed |
Inference & Deployment
| API Access | Yes |
| VRAM Estimate | Unknown / Not disclosed |
| Quantization Support | Unknown / Not disclosed |
| Hardware Requirements | Unknown / Not disclosed |
Safety & Compliance
| Safety Evaluations | Unknown / Not disclosed |
| Content Policy | Unknown / Not disclosed |
| Region Restrictions | Unknown / Not disclosed |
License & Pricing
| License | cc-by-nc-4.0 |
| Commercial Use | Unknown / Not disclosed |
| Open Source | Yes |
Provider & Pricing
价格变动
暂无价格变动。
基准测试
No benchmark data available.
Changelog
- Page created / data imported2026/9/23
- Last updated2026/9/23
FAQ
What is Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct?
Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct is a large language model developed by NVIDIA.
Who developed Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct?
Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct was developed by NVIDIA. You can learn more on the brand page or official website.
What is the context length of Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct?
Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct supports up to 131,072 tokens of context.
How much does Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct API cost?
API pricing for Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct starts at ¥0.000/1M per 1M input tokens and ¥0.000/1M per 1M output tokens. See the pricing table above for provider-specific rates.