Unverified50% confidenceFactExact time
Meta open-sourced the Llama Guard series at the end of 2023; it performs safety classification based on large language models, supports custom taxonomies, and currently remains primarily text-based.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/8/2026
First Seen
Valid until: 12/7/2026
Sources
Related Entities
Related Claims
VerifiedMeta released the Llama series of models in 2023 and opened commercial use licensing.73% similarUnverifiedMeta在2023年曾公开部分推荐系统的工作原理，承认其使用了数千个信号来排序内容73% similarUnverifiedMeta于2023年2月发布LLaMA系列大语言模型72% similarUnverifiedMeta's Llama series is a pioneer of the open-weight model approach.70% similarUnverifiedBetween 2023 and 2024, Meta open-sourced the Llama 2 and Llama 3 series in succession, causing advanced model architectures and training methodologies to rapidly spread throughout the industry, compressing the technology gap window between companies from 6–12 months to 2–3 months.69% similar
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