Decoder. plain-English AI glossary

Meta AI

● Core

Meta's AI division, formerly FAIR, known for open-source models and research on recommendation systems, NLP, and computer vision.

Think of it like

The company that pushes open-source aggressively, believing good science beats proprietary lock-in.

Example

Meta released Llama (open-weight LLM, 2023), LLaMA 2 (2023), and invested heavily in multilingual models and vision systems.

How it actually works

Meta's strategy is different from OpenAI and Google: release open weights, lead through scale and quality, let the ecosystem build on top. They face pressure to monetize LLMs but have invested in research leadership.

For product teams

Open-source strategy builds goodwill and fast research iteration; harder to monetize directly.

For engineers

Llama's weights are Apache 2.0 licensed; enabled a wave of fine-tuning and distillation startups.

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