Llama 2: When open AI models became a commercial reality for enterprises
The launch of Meta's language model, Llama 2, marked a significant turning point for open AI models in the business world. By offering open weights with a commercial license, the foundation was laid for legal AI development within corporations.
What happened?
On July 18, 2023, Meta announced its Llama 2 language model, making the model weights freely available for both research and commercial use. Unlike its predecessor, Llama 1, which was intended solely for research but was leaked online, Llama 2 was released with a formal commercial license agreement. This gave companies legal authorization to build and launch commercial products based on open-weight models.
Key facts
| Lanseringsdatum | 18 juli 2023 |
|---|---|
| Licenstyp | Forskning och kommersiell användning |
| Utvecklare | Meta |
”free for research and commercial use”
Why it matters
The launch of Llama 2 transformed the market for open-weight AI from a research phenomenon into a commercial building block for the business sector. It paved the way for a wave of further developed models and provided organizations with an alternative to proprietary cloud services.
Who is affected?
The model primarily impacted software developers, startups, and established technology companies looking to integrate AI functionality into their products without being dependent on closed APIs. Corporate lawyers and product teams were also affected, as they were provided with a clear framework for using generative AI legally in their operations.
Impact on the EU
Llama 2 was released globally and has been available to developers and businesses within the EU under Meta's user license, provided they meet the licensing terms.
What else you should know
Although Meta marketed Llama 2 as an open model, it used its own specific license rather than a purely OSI-approved open-source license. The license included, among other things, restrictions for extremely large services with more than 700 million monthly active users.
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