LLM Releases

Model family timeline

Last updated Jul 23, 2024

Llama 3.1 model releases

A source-backed timeline for the Llama 3.1 model family, collecting release dates, labs, access details, context windows, and major lifecycle changes.

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Models
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Labs
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Open
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All models·Latest releases·Coding models·Reasoning models·Changelog

Most recent in this set

Jul 23, 2024

Llama 3.1 405B

Meta

1 model

Llama 3.1 405B

Available
Meta AIOpen weights

Meta's first frontier-scale open Llama model, with 405B parameters, 128K context, multilingual support, and tool-use improvements.

Dense405B128K ctxJul 23, 2024