However, Llama model wasleaked onlinea week after it was introduced.
OpenAI’s GPT-3.5 and GPT-4 models are not free and not open-source.
Meta is also partnering with Microsoft to make Llama 2 easier to deploy on servers.
Were including model weights and starting code for the pretrained model and conversational fine-tuned versions too."
Its fine-tuned models have been trained on over 1 million human annotations.
Llama 2 was pretrained on publicly available online data sources.
Source: Meta
The fine-tuned model, Llama-2-chat, leverages publicly available instruction datasets and over 1 million human annotations."
Source: Meta (1,2)
