Full review of Google I/O 2026 AI releases: Gemini 3.5 free, Omni video generation, personal AI assistant

In the early morning of May 20th, Beijing time, Google I/O 2026 arrived as scheduled.More than 100 itemsAI product updates.free to use.

1. Gemini 3.5 Flash: Faster and Smarter Free Model

This is the most important release of this I/O.Gemini 3.5 Flash Becoming the default model in Gemini apps and Google Search starting today.Free for everyone to use.

How strong is it?Beyond Gemini 3.1 Pro(Terminal-Bench 76.2%, MCP Atlas 83.6%), while maintaining the speed advantage of the Flash series.

2. Gemini Omni: Generate/edit video in one sentence

Gemini Omni It is Google's new world model - it understands the laws of physics and can generate more realistic video scenes.multimodal input: Text, pictures, videos, and audios can all be used as creative materials.

free entrance: YouTube Shorts Remix and YouTube Create applications will open the Omni Flash function for free, and users can use AI to generate and edit videos directly in short videos.

3. Gemini Spark: Your 24-hour AI butler

Gemini Spark is the most sci-fi launch of the year - one that runs continuously in the backgroundPersonal AI agent.

4. Big upgrade of AI search: smart box + information agent

Google Search is launchedThe biggest search box upgrade in 25 years: Now you can search using text, images, files, videos, and Chrome tabs at the same time.1 billion.

The most useful new feature isinformation agent——You can create multiple agents running in the background, let them monitor the topics you care about 24 hours a day, and automatically generate summaries and push them to you.

5. Google Pics: Google EditionCanvaComing

Google Pics It is a brand new AI image creation and editing tool with built-in Nano Banana model. Canva: Making posters, infographics, and editing photos are all done through natural language instructions.

6. Developer benefits: Antigravity + Managed Agents

Google Antigravity 2.0 It is Google's new intelligent agent development platform.Managed Agents Allows a complete sandbox environment to be launched with a single API call.

7. Other updates worthy of attention

  • SynthID watermarking is fully rolled out: AI-generated content can be detected in Chrome and search with one click, and third parties such as OpenAI have also accessed this technology.
  • Neural Expressive design language: Gemini application UI has been completely revised, with smoother animation and interaction.
  • Gemini for Science: AI tool suite for scientific researchers, including hypothesis generation, literature insights, etc.
  • $100/month AI Ultra package: 5 times usage, 20TB storage, for heavy developers and creators
  • YouTube Premium Lite is free: Google AI Pro subscribers get YouTube Premium Lite for free

Summary: What does this I/O mean to ordinary users?

In one sentence:Free AI is stronger.

But to really use these tools correctly, you need to understand what scenarios each tool is suitable for and what its limitations are.

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