Llama 2 7b Size

Llama 2: Open Source Language Models for Research and Commercial Use

Introducing Llama 2

Google AI has released Llama 2, a suite of large language models (LLMs) that are open source and free for both research and commercial use. Llama 2 models are trained on a massive dataset of 2 trillion tokens and come in various parameter sizes: 7B, 13B, and 70B.

Key Features of Llama 2

Llama 2 models offer several key features:

Open source: Researchers and developers can freely access the model weights and starting code.

Multiple parameter sizes: The range of parameter sizes allows users to select the model that best fits their computational resources and task requirements.

Pretrained and fine-tuned: Llama 2 models come in both pretrained and fine-tuned versions, providing flexibility for various use cases.

Performance and Applications

Llama 2 models have demonstrated strong performance on a wide range of language-related tasks, including:

• Text classification and generation
• Question answering
• Dialogue generation
• Code generation

These models have the potential to enhance the capabilities of various applications, such as chatbots, virtual assistants, and content creation tools.

Availability and Resources

Llama 2 models are available for download from the Hugging Face model hub. The release includes:

• Model weights
• PyTorch pth file for the Llama2 7B model
• Starting code for pre-trained and fine-tuned models

Researchers and developers are encouraged to explore Llama 2 and contribute to its further development.