Unverified50% confidenceFactExact time
2024年7月Llama 3.1 405B成为当时最大的开放权重模型
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/13/2026
First Seen
Valid until: 11/11/2026
Sources
Related Claims
UnverifiedMeta's Llama series has been open-sourced since 2023, with the Llama 3.1 version reaching a maximum parameter count of 405B.65% similarUnverifiedLlama 3于2024年发布，参数规格为8B、70B和405B，训练数据量超过15万亿tokens，采用分组查询注意力（GQA）技术60% similarUnverified2023年初LLaMA-1权重意外流出，开启了开源大模型的黄金时代，此后Meta将开源确立为核心战略60% similarUnverifiedLLaMA 3 is Meta's third-generation open-source large language model series, released in April 2024.60% similarUnverifiedLlama 2于2023年7月发布，将上下文长度扩展至4096 tokens，并提供经过RLHF微调的Chat版本57% similar
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