Hark推出Handoff智能体基于动作预测完成无API网页任务
Hark推出名为Handoff的浏览器智能体(Browser-use Agent)。该公司曾于今年5月获得7亿美元A轮融资。该智能体能在无官方API的网站上自动执行任务。
系统分析网页结构与视觉数据,直接预测下一个动作。这不同于传统大语言模型(LLM)预测下一个标记的方式。平台目前采用后训练模型,计划后续开展预训练(Pre-training)。
科技巨头与初创公司正加速布局计算机使用智能体。Hark已开放等待名单,预计今年夏季末正式发布平台。
Hark推出浏览器智能体Handoff
基于动作预测技术实现网页自动化
执行速度更快且部署成本更低
计算机使用智能体赛道加速爆发
Hark Launches Hark Handoff Agent Action Prediction Non API Web Task Automation
AI startup Hark, which secured $700 million in Series A funding, announced its browser-use autonomous agent named Hark Handoff. The tool completes complex workflows across web platforms lacking official Application Programming Interfaces (APIs), including Target, Walmart, OpenTable, and LinkedIn. Hark opened a public waitlist for the platform with plans for a full commercial release by the end of summer.
Technically, Hark Handoff evaluates visual interface data and underlying web page structure to predict concrete user actions rather than standard Large Language Model (LLM) next-token output. This action-prediction framework determines exact physical interactions, such as button clicks and text entries, enabling automated food ordering, travel bookings, and restaurant reservations. Operating on a post-trained model architecture to refine infrastructure, Hark plans foundational pre-training later this year to deliver higher execution speeds and lower operational costs than general frontier models.
Hark enters a rapidly expanding computer-use agent sector currently pursued by technology giants including Google, Anthropic, and OpenAI. Venture-backed startups like Browser Use, Polar, and Aside are similarly targeting specialized browser automation to execute web tasks without requiring back-end integration. This strategic focus on action-based spatial models represents a significant shift toward practical agentic workflow automation in legacy web environments.
Key Takeaways:
Hark launched Hark Handoff to automate complex tasks on non-API web platforms. Source: Original Article
The agent utilizes action prediction over visual interfaces instead of next-token LLM generation. Source: Original Article
Browser automation agents highlight an industry pivot toward direct user interface interaction models. Source: Original Article
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