AI Language Model
Meta Llama 3.1 405B
Last updated:
87
AI SCORE
/ 100
Try or Access API
Official Product
Try for free in the browser
API Access
Integrate via API
Detalhamento da Pontuação
Top 30% Cost EfficiencyTop 45% Benchmark (MMLU)
Cost Efficiency
98
Benchmark (MMLU)
89
Arena ELO
75
Meta Llama 3.1 405B — Full Specifications
About the Meta Llama 3.1 405B
Meta's largest open-source model, rivaling top commercial models. Free to use, deploy, and fine-tune for any purpose.
Reviewed by VersusMatrix Editorial Team
Last updated: April 18, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
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FAQ
Is the Meta Llama 3.1 405B worth buying in 2026?
Meta's largest open-source model, rivaling top commercial models. Free to use, deploy, and fine-tune for any purpose.