The air was electric today at Google IO Connect Berlin, where developers from across Europe converged to explore the future of app development powered by artificial intelligence.
Held at the vibrant heart of the German tech scene, the one-day event showcased the full force of Google’s next-generation AI toolkit—including the Gemini API, real-time speech generation, and powerful model orchestration features.
From hands-on demos at the Google AI Studio to edge-based voice synthesis sessions, the atmosphere buzzed with creativity and momentum.
Gemini API Supercharges Development at IO Connect Berlin
One of the most talked-about moments was Patrick Loeber’s live keynote, which offered a rapid-fire walkthrough of how the Gemini API accelerates app prototyping. He demonstrated real-time model selection, streaming outputs, and text-to-speech transformations—all built inside Google AI Studio’s collaborative interface.
Happening now at #GoogleIOConnect Berlin! 🇩🇪@patloeber is on stage showing how to accelerate your development with the Gemini API 🤖⚡️🧠
From Google AI Studio to model comparisons, real-time stream demos, available features, and a live speech generation showcase.. it is all… pic.twitter.com/ZXCrN0ZkaK
— Esra Kadah 💙 (@esratech) June 25, 2025
“These tools unlock a new level of responsiveness,” said Loeber. “Developers can now move from idea to MVP in hours, not weeks.”
From Code to Conversation: AI Agents Take the Lead
Beyond code acceleration, the Berlin event emphasized the rise of agentic apps—tools that proactively assist users through reasoning, memory, and dynamic context. Developers explored building with Gemini Code Assist and integrating Gemma models into smart interfaces across web, mobile, and edge devices.
As Esra Kadah, Flutter developer and community leader, put it: “It’s the year of agents. So many ideas, so much to build.”
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