# RLHF alignment optimization
Llama 3.1 405B
LLaMA 3.1 is a multilingual large language model series released by Meta, available in 8B, 70B, and 405B sizes, supporting 8 languages, with outstanding performance in industry benchmarks.
Large Language Model
Transformers Supports Multiple Languages

L
meta-llama
19.20k
927
Llama 3.1 70B
Meta Llama 3.1 is a large language model series supporting 8 languages, available in 8B/70B/405B scales, outperforming most open-source and proprietary chat models in industry benchmarks
Large Language Model
Transformers Supports Multiple Languages

L
meta-llama
97.35k
358
Llama 2 70b Chat Hf
A 70B-parameter dialogue-optimized large language model open-sourced by Meta, rivaling mainstream closed-source models in safety and practicality
Large Language Model
Transformers English

L
meta-llama
34.78k
2,187
Featured Recommended AI Models