Llama 3.1 405B is a general purpose, foundation AI model developed by Meta, part of the Llama family. It was released on 2024-07-23. Its tracked lifecycle status is active. It supports a context window of 131,072 tokens. It has 405B parameters.
Specifications
- Organisation
- Meta
- Model family
- Llama
- Generation
- 3.1
- Statut
- active
- Released
- 2024-07-23
- Model type
- General Purpose, Foundation
- Input modalities
- text
- Output modalities
- text
- Context window
- 131,072 tokens
- Paramètres
- 405B
- Licence
- Llama 3.1 Community License
- Poids
- open weights
- API officielle
- Yes
- Auto-hébergement
- Yes
- Last verified
- 2026-08-01
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