LAB51 logo

Meta Launches Free Open-Source LLaMA 2 to Challenge ChatGPT

Meta LLaMA 2 AI
By Nicolo Finazzi
Nicolo Finazzi

2 Min

July 19, 2023

Key Takeaways:

  • Meta releases LLaMA 2, its first open-source AI model, available for public use.
  • The move aims to challenge OpenAI's dominance and improve safety and efficiency.
  • LLaMA 2 still faces challenges in handling offensive language and false information.

Tech giant Meta has taken a significant step into the world of open-source AI by unveiling LLaMA 2, its latest suite of AI models. This move is part of Meta's effort to compete with rivals like OpenAI and expand its presence in the AI space.

This is the company's first large language model available for public use, providing researchers with access to advanced AI capabilities. The suite includes various versions in different sizes, making it adaptable to different project requirements. Additionally, it offers a chatbot version similar to OpenAI's popular ChatGPT.

Meta's decision to release an open-source model aims to foster community contributions for improvements in safetybias reduction, and efficiency. By allowing external developers to access the code, the company aims to address concerns about biases and potential security flaws.

“LLaMA 2 isn’t GPT-4, but for many use cases, you don’t need GPT-4”stated Percy Liang, director of Stanford CRFM.  “A more customizable and transparent model, such as LLaMA 2, might help companies create products and services faster than a big, sophisticated proprietary model”, he added.

Despite its benefits, the new model shares challenges faced by other language models, such as the tendency to produce offensive language and false information. Meta acknowledges these issues but argues that an open-source approach will lead to valuable insights from the broader AI community.

Meta's push into open-source AI represents a considerable threat to OpenAI's dominance in the sector. While LLaMA 2 is not on par with GPT-4, it offers customizability and transparency, attracting researchers interested in new applications.