Release Summary
Meta's first frontier-scale open-weights Llama with 405B parameters, 128K context, multilingual support, and tool use, rivaling closed models on many benchmarks.
Timeline
July 23, 2024
Llama 3.1 405B released
Meta releases Llama 3.1 in 8B, 70B, and 405B sizes with 128K context and open downloads on llama.com.