Google Unveils ‘Most Powerful’ AI Model Gemini

Google unveils Gemini 3.5 Flash, its most powerful AI model for programming and agent creation.

Google has introduced Gemini 3.5 Flash, touted as the “most powerful AI model in programming and agent creation.

Meet Gemini 3.5 Flash — our strongest agentic and coding model yet.

It delivers frontier-level performance at 4x the speed of comparable frontier models — often at less than half the cost.

Generally available, starting today. 🧵#GoogleIO pic.twitter.com/jLhqozutwG

— Google (@Google) May 19, 2026

It can independently code, manage research projects, and create an operating system from scratch.

Gemini 3.5 Flash is the first LLM in the new Gemini 3.5 lineup—a family of models that combines high capability with action execution. The neural network is designed for complex multi-step tasks and long workflows.

Gemini 3.5 Flash’s performance in key benchmarks. Source: Google.

Google claims that 3.5 Flash generates four times more tokens per second compared to other advanced models. The Gemini 3.5 Pro version is promised for release next month.

The company presents the launch as a shift from conversational AI to agentic AI. The model is designed for tasks where the system needs not only to answer questions but also to execute commands sequentially.

For certain actions like sending emails or financial transactions, the agent will request additional permission.

Gemini 3.5 Flash is being integrated into the Gemini app and other company products. In a developer blog, Google writes that the model should “accelerate the transition from prompts to actions.”

The corporation also introduced Gemini Spark—a personal AI assistant that helps with daily tasks. It operates on Gemini 3.5 and can freely interact with Google…

Source