# LLaMA 1

LLaMA 1 is an AI model released by Meta on Feb 24 2023. It has open weight.

## Facts

| Field | Value |
| --- | --- |
| Model | LLaMA 1 |
| Developer | Meta |
| Release date | Friday, Feb 24 2023 |
| Licensing | Open Weight |

## Questions and answers

### When was LLaMA 1 released?

LLaMA 1 was released by Meta on Friday, Feb 24 2023.

### Who made LLaMA 1?

LLaMA 1 was built by Meta. Develops the open-weight Llama series of models. Committed to open-source AI research.

### Is LLaMA 1 open source?

Partly. LLaMA 1 is an open-weight model: the trained weights are free to download and run locally or on your own infrastructure, but the training data and code are not fully released and the license may restrict some commercial uses. It is not open source in the strict sense.

### What came before and after LLaMA 1?

It was followed by LLaMA 2 on Jul 18 2023.


---

Canonical page: https://aireleasetracker.com/model/meta/llama-1
Full dataset: https://aireleasetracker.com/llms-full.txt · JSON: https://aireleasetracker.com/models.json
Source: AI Release Tracker (https://aireleasetracker.com). Benchmark scores are the figures published by the releasing lab at launch.