Meta·Llama

Llama 3.1 405B

Llama’s first 405B open flagship, extending the family to 128K context.

LegacyLanguageReasoningCodingOpen weights

MODEL NUMBER090

Specifications

Only published specifications are shown.

Total parameters

405B

Architecture

Dense

Context

128K

Input modalities

Text

Output modalities

Text

Open weights

Yes

License

Llama 3.1 Community License

Status

Legacy

Llama’s first 405B open flagship, extending the family to 128K context.

Compared with Llama 3 ↗

PreviousLlama 370B · 8K ctx

CurrentLlama 3.1 405B405B · 128K ctx

New capabilities Long context Tool use

Long contextTool useMultilingual

2024-07-23Open weights

Llama 3.1 405B and 128K context became available.

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