Meta¶

Overview¶

Meta committed to open-source LLMs, democratizing access to state-of-the-art models.

Llama Series¶

Llama 1 (2023) - Initial open model
Llama 2 (2023) - Improved, production-grade
Llama 3 (2024) - Frontier performance (405B)

Key Differentiators¶

Fully open weights (can run locally) Strong performance (competitive with proprietary) Active community Excellent for fine-tuning Cost-effective (no API fees)

Current Position¶

Leading open-source alternative to proprietary models.