Llama 3.1 405B
Meta
Specifications
Llama 3.1 405B is a model from Meta with open weights, first recorded on 7 Oct 2026; its release date is not established.
- Weights
- Open
Questions
Are the weights of Llama 3.1 405B publicly available?
Yes. Meta publishes the weights.
When was Llama 3.1 405B released?
Its release date is not established. Signal Forge first recorded it on 7 Oct 2026.