Holo2 vs. Agent S

The Holo2 model series from H Company strikes an excellent balance between cost-effectiveness and high performance in vision-language models tailored for computer-based agents capable of navigating, localizing interface elements, and operating across web, desktop, and mobile environments. This latest lineup, which features configurations of 4 billion, 8 billion, and 30 billion parameters, builds on the groundwork established by the previous Holo1 and Holo1.5 models, ensuring a solid foundation in user interface interaction while significantly enhancing navigation capabilities. By employing a mixture-of-experts (MoE) architecture, the Holo2 models selectively activate only the parameters essential for specific tasks, thereby optimizing operational efficiency. Trained on meticulously selected datasets centered on localization and agent functionality, these models are set to seamlessly succeed their predecessors. They also support smooth inference in environments that are compatible with Qwen3-VL models and can be effortlessly integrated into agentic workflows, such as Surfer 2. In performance tests, the Holo2-30B-A3B model achieved remarkable benchmarks, scoring 66.1% on the ScreenSpot-Pro evaluation and 76.1% on the OSWorld-G benchmark, firmly positioning itself as a frontrunner in the UI localization field. The technological advancements embedded in the Holo2 models not only enhance their capabilities but also make them an attractive option for developers aiming to boost the performance and efficiency of their applications. As the demand for sophisticated user interface solutions continues to grow, the Holo2 models stand ready to meet the diverse needs of the market.

Agent S is a research-driven, open-source agentic framework created to enable AI systems to autonomously use computers through a dedicated Agent-Computer Interface (ACI). It equips AI agents with the ability to visually perceive graphical user interfaces, interpret contextual information, and execute actions across desktop operating systems just as a human user would. Supporting macOS, Windows, and Linux environments, the framework facilitates seamless cross-platform automation. The most recent iteration, Agent S3, sets a new benchmark by outperforming humans on the OSWorld evaluation for complex, multi-step computer tasks. At its core, Agent S integrates powerful foundation models such as GPT-5 with advanced grounding models like UI-TARS, which translate screen-level visual data into precise operational commands. This dual-model architecture ensures accurate mapping between perception, reasoning, and execution. The system is engineered for sophisticated task decomposition, enabling agents to break down large objectives into manageable subtasks. Agent S offers multiple deployment pathways, including CLI tools, SDK integrations, and scalable cloud implementations. It also supports connectivity with leading AI service providers such as OpenAI, Anthropic, Gemini, Azure, and Hugging Face endpoints. Optional local code execution enhances security and customization for enterprise or research use cases. Built-in reflection loops allow agents to evaluate their performance and iteratively refine decisions. With compositional planning capabilities and modular extensibility, Agent S provides a powerful platform for developing next-generation AI agents capable of robust, autonomous computer interaction.