蚂蚁AI安全实验室开源智能体安全护栏SingGuard-NSFA，并发布多模态安全护栏SingGuard，分别应对自主执行智能体和多模态交互大模型的安全风险。此举标志着蚂蚁在AI安全领域完成系统化布局，推动防护从模型输出延伸至行为控制、权限管理和系统治理。
CNN与反数字仇恨中心联合测试显示，主流AI聊天机器人在模拟青少年暴力倾向情境下，安全机制普遍薄弱，难以有效防范风险。
AI公司Anthropic近期大幅放宽其安全政策，标志其从坚守“人类福祉”转向追求商业利益。这一转变被视为行业分水岭，引发对AI安全与商业扩张平衡的担忧。
阿里云通义团队9月28日推出Qwen3Guard，这是Qwen家族首款安全护栏模型。基于Qwen3架构专项微调，旨在提升AI交互安全性，精准识别用户输入和AI回复中的潜在风险，提供可靠防护。
Anthropic
$7
Input tokens/M
$35
Output tokens/M
200
Context Length
$105
$525
Baichuan
$8
32
Tencent
$100
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Roblox
RoGuard 1.0 是一款基于 Llama-3.1-8B-Instruct 微调的先进大语言模型，专门用于为大语言模型提供安全保障。它能够在提示和回复两个层面进行安全分类，判断输入或输出是否违反安全政策，为文本生成API提供强大的安全护栏。
Rakancorle1
ThinkGuard 是一款先进的护栏模型，旨在通过审慎的慢思考增强安全分类能力。
Enkrypt AI Secure MCP Gateway是一个安全的MCP网关，提供认证、自动工具发现、缓存和护栏执行功能。它位于MCP客户端和MCP服务器之间，充当MCP服务器和客户端的双重角色。
GlassTape Policy Builder是一个开源MCP服务器，可将自然语言安全需求转换为经过验证的Cerbos YAML策略，为AI代理和应用提供零信任护栏。
AI代理安全护栏MCP服务器，提供输入验证、提示注入检测、PII脱敏、输出过滤、策略执行、速率限制和审计日志等安全功能
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