Llama-3.1-405B-Instruct

Name: Llama-3.1-405B-Instruct
Author: meta-llama

405B open-weight LLM by meta-llama

Live

Open / InstallLast updated August 22, 2026

Description

Llama-3.1-405B-Instruct is an open-weight text-generation model with roughly 405B parameters published by meta-llama on the Hugging Face Hub. It has 15,683 downloads. Runs with transformers.

Author

meta-llama

Platform

api

Pricing model

free

Capabilities

Text generation
Conversational
Library: transformers
405B parameters