Anthropic发布Fable 5.2与Mythos 5.2
Anthropic推出Fable 5.2和Mythos 5.2，称两款模型在编程、推理、视觉、网络安全和生物学等方面较前代有所改进。CNET报道称，新模型输出速度最高提升30%，价格也更低；Anthropic公布的基准数据还显示，Fable 5.2在智能体编程测试中的成绩从32.4%升至49.1%，Mythos 5.2在网络安全测试中的成绩从61.7%升至76.3%。目前Mythos 5.2的网络安全功能仅向Anthropic网络安全验证计划参与者开放，Fable 5.2则针对高风险网络安全和高级生物学活动设置了防护措施。
此次发布将更低价格和更快输出与厂商报告的编程及网络安全能力提升结合起来，但Mythos 5.2网络安全功能的受限开放也限制了当前的可用范围。
Anthropic took the wraps off yet another set of AI models on Monday, Fable 5.2 and Mythos 5.2, which are ready to use and make substantial improvements over their predecessors. While an average user may not see the benefits of the latest models, Anthropic says they’re best for the “most ambitious, open-ended work.”
The new Claude models show greatly improved metrics in areas like coding (don’t they all?), reasoning, vision, cybersecurity and biology. The latter of which have strong safeguards against misuse in the Fable model, which give Anthropic enough confidence to release it to the public.
Fable 5.2 and Mythos 5.2 generate output up to 30% faster than their predecessors and are available at lower prices — a trend we’ve continued to see lately with most new AI model releases.
#Anthropic#Claude#Fable 5.2#Mythos 5.2#Cyber Verification Program