Model Overview Card for Llama 3.1 405B Instruct Turbo

Basic Information

Model Name: Llama 3.1 405B

Developer/Creator: Meta AI

Release Date: July 2024

Version: 3.1

Model Type: Text Generation

Description

Overview:

Llama 3.1 405B is a state-of-the-art large language model developed by Meta AI, designed for advanced text generation tasks. It excels in generating coherent and contextually relevant text across various domains.

Key Features:

• Massive Scale: 405 billion parameters for high accuracy and nuanced understanding.
• Multilingual Support: Capable of generating text in multiple languages.
• Contextual Awareness: Enhanced ability to maintain context over long passages.
• Fine-Tuning Capabilities: Easily adaptable for specific applications through fine-tuning.

Intended Use:

Llama 3.1 405B is intended for a wide range of applications including content creation, automated customer support, language translation, and more. It can be integrated into various platforms to enhance user interaction and automate text-based tasks.

Llama 3.1 405B is a practical option for medical coding tasks. It can process long medical texts, handle diverse scenarios, and generate synthetic data. Learn more about this and other models and their applications in Healthcare here.

Language Support:

• English
• Spanish
• French
• German
• Chinese
• Japanese
• Korean
• and more

Technical Details

Architecture:

Llama 3.1 405B is based on a Transformer architecture, which is known for its efficiency in handling sequential data and its ability to capture long-range dependencies in text.

Training Data:

The model was trained on a diverse dataset comprising web pages, books, articles, and other textual sources. The dataset includes billions of tokens to ensure a comprehensive understanding of various topics and languages.

Data Source and Size:

The training data consists of approximately 2.5 trillion tokens, sourced from a combination of publicly available datasets and proprietary collections. This extensive dataset ensures the model's robustness and versatility.

Knowledge Cutoff:

The model's knowledge is December 2023.

Diversity and Bias:

Efforts were made to include a wide range of sources to minimize biases. However, like all large language models, Llama 3.1 405B may still exhibit some biases present in the training data. Continuous evaluation and updates are planned to address and mitigate these biases.

Performance Metrics

Accuracy:

• Perplexity: 8.9 on standard benchmarks.
• F1 Score: 92.3 on specific language tasks.

Speed:

Llama 3.1 405B is optimized for real-time applications, achieving an inference speed of 50 milliseconds per token on high-performance GPUs.

Robustness:

The model demonstrates strong generalization capabilities, handling diverse inputs effectively and maintaining performance across different topics and languages. It has been tested extensively to ensure reliability in various scenarios.

Usage

Code Samples

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Ethical Guidelines:

Meta AI emphasizes responsible AI usage, including guidelines on avoiding harmful applications, ensuring fairness, and maintaining user privacy. Users are encouraged to follow these ethical guidelines to promote positive and safe AI deployment.

License Type:

Llama 3.1 405B is available under an open-source license with specific restrictions on commercial use. Users must adhere to the terms outlined in the licensing agreement.