Best AI Agents for Google Antigravity

Gemini Managed Agents offers an intuitive visual interface for users to prototype and gain insights into the development of managed agents without the need for manual API calls. With the Gemini API, developers can utilize a configurable agent framework that allows for a single API call to set up a secure Linux environment, enabling the agent to autonomously reason, execute code, handle files, and navigate the web. Within AI Studio Playground, users can easily access the Agents tab to begin their projects using pre-designed templates that set up the foundational Antigravity Agent alongside various tools, environmental configurations, directives, and competencies. This Antigravity Agent serves as a versatile managed agent, driven by Gemini 3.5 Flash, equipped to execute code, oversee file management, conduct online searches, and be personalized with additional instructions, skills, and information. The characteristics, persona, and functionalities of the agents are determined by specific files within their environment, such as AGENTS.md for overarching system directives and persona, as well as SKILL.md files that detail particular capabilities and processes. By utilizing these resources, developers can enhance their agents' performance and tailor their functionalities to suit specific needs.

Claude Sonnet 4.5 represents Anthropic's latest advancement in AI, crafted to thrive in extended coding environments, complex workflows, and heavy computational tasks while prioritizing safety and alignment. It sets new benchmarks with its top-tier performance on the SWE-bench Verified benchmark for software engineering and excels in the OSWorld benchmark for computer usage, demonstrating an impressive capacity to maintain concentration for over 30 hours on intricate, multi-step assignments. Enhancements in tool management, memory capabilities, and context interpretation empower the model to engage in more advanced reasoning, leading to a better grasp of various fields, including finance, law, and STEM, as well as a deeper understanding of coding intricacies. The system incorporates features for context editing and memory management, facilitating prolonged dialogues or multi-agent collaborations, while it also permits code execution and the generation of files within Claude applications. Deployed at AI Safety Level 3 (ASL-3), Sonnet 4.5 is equipped with classifiers that guard against inputs or outputs related to hazardous domains and includes defenses against prompt injection, ensuring a more secure interaction. This model signifies a significant leap forward in the intelligent automation of complex tasks, aiming to reshape how users engage with AI technologies.