With Gemini 3.5 Flash, Google bets its next AI wave on agents, not chatbots

The Lead: Google's AI Shift Toward Autonomous Agents

Google has launched Gemini 3.5 Flash, a new AI model representing the company's strategic pivot from conversational AI to autonomous agents capable of independently executing complex tasks. This move signals Google's bet that the future of AI lies in systems that can plan, build, and iterate on real work with minimal human intervention, rather than simply answering questions.

The Technical Breakthrough: Gemini 3.5 Flash Capabilities

Gemini 3.5 Flash, introduced at Google's annual I/O developer conference, represents the company's strongest AI model yet for coding and autonomous agents. The model can independently execute coding pipelines, manage research projects, and, in internal tests, build an operating system entirely from scratch. This capability was demonstrated on stage when Google engineer Varun Mohan showed agents spawning off to work on separate components before coming together to build a full operating system inside Antigravity, Google's agentic development platform.

Performance Benchmarks: Speed and Efficiency

The model's performance is remarkable, according to Koray Kavukcuoglu, DeepMind's chief technologist. Flash 3.5 outperforms Google's latest frontier model, 3.1 Pro, on nearly all benchmarks, including coding, agentic tasks, and multimodal reasoning. Most notably, it's four times faster than other frontier models, with an optimized version that's 12 times faster while maintaining the same quality. This speed is crucial for agentic work, where multiple AI agents run simultaneously on long-running tasks.

The Industry Shift: From Chatbots to Autonomous Agents

The release of Gemini 3.5 Flash marks a significant industry shift from AI as a conversational tool to AI as an agentic tool. Google is positioning this as the next wave of AI technology, where systems don't just answer questions but actively plan, build, and iterate on real work. This transition is already showing impact among partners, with banks and fintechs automating multi-week workflows and data science teams finding insights in complex data environments. The model can run autonomously for multiple hours, though it will pause for human input at decision points requiring judgment.

Future Outlook: Google's AI Ecosystem Expansion

Looking ahead, Google is developing a complementary model, 3.5 Pro, designed to work in tandem with Flash. According to Tulsee Doshi, Google's senior director and head of product, 3.5 Pro will serve as the orchestrator and planner, leveraging Flash as various sub-agents for tasks requiring brute force tool use. Gemini 3.5 Flash is now the default model in the Gemini app and AI Mode in Search, with agentic capabilities coming to Search and powering Gemini Spark, Google's new personal AI agent designed to run 24/7. As Google expands these autonomous capabilities, the company faces increasing scrutiny regarding safety and ethical considerations, particularly following past incidents with AI systems.