Source: Google AI
What was announced
Google announced Gemini 3.5 at Google I/O 2026, positioning it as a model series combining 'frontier intelligence with action.' The focus is on agentic workflows—enabling AI to execute complex, multi-step tasks autonomously. Specific model variants, performance metrics, and availability details are not outlined in the released summary.
Why it matters
Google is signaling a strategic pivot toward agentic AI—moving beyond chat interfaces to autonomous task execution. This directly competes with OpenAI's o1/GPT-4 Turbo agents and Anthropic's Claude with extended thinking. For developers building AI products, this means Google is betting that the market value is in action (integrations, API calls, workflows) not just intelligence. Developers should evaluate whether Gemini 3.5's agentic capabilities match their tooling (function calling, multi-step reasoning) vs. alternatives.
Key takeaways
- Gemini 3.5 is explicitly framed as an agentic model—expect function calling, tool use, and multi-step reasoning to be first-class features
- Google's timing at I/O suggests this is a major release; agentic workflows are table-stakes for enterprise AI products in 2026
- No pricing or API availability announced yet—watch Google Cloud docs for rollout details and cost structure