Google I/O Extended Hanoi 2025: Lift Off the Limits

Where bold ideas take flight, and the future is built - together.

Google I/O Extended Hanoi 2025 is the local edition of Google I/O, the global developer conference from Google. The event is designed to bring the latest technologies, tools, and trends closer to the developer community in Hanoi.

This year, under the theme “Lift Off the Limits”, the event invites developers, tech builders, and innovators to break through boundaries and explore what's next in AI, Web, Cloud, Android, and beyond.

From hands-on sessions and tech talks to demo showcases and networking sessions, Google I/O Extended Hanoi 2025 is a launch pad - where your next breakthrough ideas take flight.

Get ready to Lift Off. Together.

Choose your Experience at Google I/O Extended Hanoi 2025

Technical Talk

Dive deep into tech trends with industry experts.

Codelab Session

Get hands-on and build with expert guidance.

Please note: Spots are limited and separate registration is required for each activity

Get Hands-on with Codelab:
From theory to practice

Ba Ngoc

Google Developer Expert in AI/ML
Founder at ProtonX

From Fiction to Fact: Grounding LLMs for Reliable Apps
Time: 10:50 AM - 12:05 PM

View details

This session addresses a core issue with Large Language Models (LLMs): hallucination. LLMs inherently tend to "invent" information that sounds plausible but is entirely false. This phenomenon is known as "hallucination." The "Grounding" topic directly focuses on overcoming this critical weakness, making AI applications more reliable and safer.