Meta Releases Llama 3.1 405B Under Permissive License
Meta released the 405 billion parameter Llama 3.1 model with full weights available for download. Users can run inference or fine tune on local hardware or rented cloud GPUs under a commercial friendly license. The announcement appeared on the Meta AI blog at https://ai.meta.com/blog/meta-llama-3-1/.
Access to a near frontier model removes dependence on closed APIs. Teams gain the ability to audit, modify, and host models without usage caps or data sharing. This shifts workflows from prompt only interaction toward full model ownership and customization.
Hugging Face hosts the weights and reports over 50,000 downloads in the first week along with community fine tunes on domain specific data. Independent labs have already published benchmarks showing parity with GPT 4 on several tasks.
Step 1: Visit https://huggingface.co/meta-llama and accept the license terms. Step 2: Use the transformers library to load the model with from_pretrained('meta-llama/Meta-Llama-3.1-405B'). Step 3: Run a single forward pass on a test prompt to confirm the model loads and returns coherent text.