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Meta Platforms, whose AI work includes the Llama models

ai.meta.comMenlo Park, United States

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Meta Platforms is a publicly traded technology company based in Menlo Park, California, founded in 2004 as TheFacebook and owner of Facebook, Instagram and WhatsApp. In AI it develops the Llama family of language models, several released with open weights, through its AI research and product teams.

Model family

Llama

Meta Platforms is a publicly traded technology company based in Menlo Park, California, founded in 2004 as TheFacebook and owner of Facebook, Instagram and WhatsApp. In AI it develops the Llama family of language models, several released with open weights, through its AI research and product teams.

Latest Llama models

Models in this family

15 catalogued models

15 models · 1–15
Select models to compareModelReleasedContextInput /MOutput /MParametersTypeI/OOpenness
Llama Guard 4 12BMetaApril 29, 2025164K$0.18$0.1812BTextimage, text → textOpen weights
Llama Prompt Guard 2 22MMetaApril 29, 2025512——22MTexttext → textOpen weights
Llama Prompt Guard 2 86MMetaApril 29, 2025512——86MTexttext → textOpen weights
Llama 4 MaverickMetaApril 5, 2025524K$0.35$1.00402BTexttext, image → textOpen weights
Llama 4 ScoutMetaApril 5, 20251.3M$0.10$0.30109BTexttext, image → textOpen weights
Llama 3.3 70B InstructMetaDecember 6, 2024131K$0.71$0.7170BTexttext → textOpen weights
Llama 3.2 1B InstructMetaSeptember 25, 202460K$0.027$0.2011BTexttext → textOpen weights
Llama 3.2 3B InstructMetaSeptember 25, 2024131K$0.05$0.333BTexttext → textOpen weights
Llama-3.2-11B-Vision-InstructMetaSeptember 25, 2024128K——11BTexttext, image → textOpen weights
Llama-3.2-1BMetaSeptember 25, 2024131K——1BTexttext → textOpen weights
Llama-3.2-3BMetaSeptember 25, 2024131K——3BTexttext → textOpen weights
Llama-3.2-90B-Vision-InstructMetaSeptember 25, 2024128K——90BTexttext, image → textOpen weights
Llama 3.1 70B InstructMetaJuly 23, 2024131K$0.72$0.7270BTexttext → textOpen weights
Llama 3.1 8B InstructMetaJuly 23, 2024131K$0.02$0.048BTexttext → textOpen weights
Llama-Guard-3-8BMetaJuly 23, 2024128K——8BTexttext → textOpen weights
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