We’re coming into a brand new part of agentic AI. Builders are transferring past easy notebooks to construct advanced, production-ready agentic workflows that may deal with real-world duties, from browser automation to social media interactions.
Gemini 3 is designed to behave because the core orchestrator for these workflows. Exact controls over reasoning depth and state administration assist to handle the reliability challenges which have traditionally made AI brokers troublesome to deploy.
However what does this seem like in follow? Concept is nice, however seeing the code is best.
We’ve collaborated with six open-source frameworks and instruments to create examples you may clone, run, and examine to see how Gemini 3 powers the following technology of AI brokers.
1. ADK (Agent Growth Equipment)
Agent Growth Equipment (ADK) is an open-source, model-agnostic framework developed by Google, designed to make constructing, testing, and deploying AI brokers really feel like commonplace software program growth. It gives architectural primitives wanted to construct scalable agentic workflows, starting from easy chatbots to advanced multi-agent techniques. The ADK proudly helps any LLM however has a particular relationship with the Gemini household of fashions and is designed to maximise Gemini’s distinctive capabilities.
The Retail Location Technique pattern agent exhibits compose a number of specialised brokers collectively right into a single instrument. It makes use of Gemini 3 outfitted with instruments like Google Search, Google Maps, on-the-fly HTML technology and code execution for deeper knowledge munging and analytics, plus picture technology utilizing the brand new Nano Banana Professional mannequin. These brokers work collectively in a linear however versatile course of with self reflection and correction to finish up with dependable, grounded, factual particulars, organized and synthesized right into a downloadable report and infographic. The perfect half is that as a developer, you’re absolutely in management – edit the supply code and customise this and all the opposite ADK samples, conveniently out there within the Agent Backyard.
2. Agno
Agno (previously Phidata) is a well-liked open-source framework for constructing multi-agent techniques outfitted with reminiscence, information, and instruments. Agno permits builders to create specialised AI brokers, resembling monetary analysts or researchers, that may autonomously question APIs and motive over knowledge.
On this demo, Agno works with Gemini 3 Professional to construct a multi-agent suite relying totally on native mannequin capabilities. It showcases a Inventive Studio utilizing a Nano Banana Professional instrument for picture technology, alongside analysis brokers utilizing the built-in Grounding with Google Search and URL context.
3. Browser Use
Browser Use is an open-source library that empowers AI brokers to work together with web sites. It handles the advanced bridge between an LLM’s reasoning and precise browser actions, like clicking, typing, and navigating, enabling net automation.
This demo showcases a form-filling AI agent powered by Gemini 3 Professional. As an alternative of counting on brittle CSS selectors, the agent makes use of Gemini 3’s multimodal capabilities to visually establish fields, map structured JSON knowledge to advanced inputs, and deal with file uploads autonomously. The mannequin’s reasoning pace helps to make sure the automation is fluid and dependable, even when navigating multi-step kinds or cross-origin iframes.
4. Eigent
Eigent is a local-first, multi-agent platform designed to automate advanced workforce duties. It permits customers to create and run a staff of specialised AI brokers immediately on their very own infrastructure using the CAMEL framework beneath the hood.
On this information, Eigent applies the CAMEL workforce structure to enterprise browser automation, particularly managing Salesforce deal cycles. AI brokers autonomously navigate advanced dashboards to replace information and extract knowledge. By leveraging Gemini 3’s thought signatures, the system maintains reasoning state throughout long-horizon duties, serving to to stop context drift and guarantee reliability.
5. Letta
Letta (from the creators of MemGPT) is a platform for constructing stateful AI brokers with superior reminiscence administration. It introduces the idea of “reminiscence hierarchy” to LLMs, permitting brokers to handle their very own context window successfully and run indefinitely with out “forgetting” core directions or historical past.
This demo showcases a “social agent” constructed with Letta and powered by Gemini 3. It demonstrates a framework for deploying a stateful AI agent to a social community. The agent maintains persistent reminiscence that evolves by way of interactions and develops a steady persona utilizing Letta’s multi-tiered reminiscence system. Gemini 3 features because the reasoning engine, using dynamic, per-user reminiscence blocks for customized interactions and managing the agent’s state throughout long-term operations.
6. mem0
mem0 is a reminiscence layer framework for AI functions. It solves one of many greatest hurdles in agentic AI: statelessness. By offering a wise, self-improving reminiscence layer, mem0 permits AI brokers to recollect consumer preferences, previous interactions, and long-term context, making them extra customized and efficient.
In this information you may learn to construct a quick, good, memory-aware agent by utilizing the mem0-mcp-server with Gemini 3.
Begin Constructing At the moment
These examples present that the way forward for AI brokers is not simply concerning the mannequin, it is concerning the ecosystem of instruments that enable that mannequin to work together with the world.
We invite you to clone these repositories, run the examples, and see for your self what Gemini 3 can do. For deeper technical implementation particulars, take a look at the Gemini 3 Developer Information.







