3 takeaways from the IO '26 developer keynote

My top 3 takeaways from the IO 26’ developer keynote, in no particular order: 1. [**Gemini 3.5**](https://goo.gle/gemini-3-5) **Flash GA is a breakthrough for developers worldwide.** In plain English, this model offers flagship-tier coding brains that run at lightning speeds for a fraction of the cost of frontier models. This is a massive win for international devs, as the ultra-low cost levels the playing field against steep USD exchange rates, and the raw speed easily offsets regional network latency. I tested it out myself by vibe coding a vaporwave-themed pet store app with Antigravity. I was impressed with how snappy the code generation felt.  2. **Google AI Studio [new features](https://goo.gle/ai-studio-IO-2026) can make anyone a builder.** One-click deployment to Firebase and Cloud Run makes it easier than ever to go from demo to serving real users. Custom asset generation with Nano Banana makes your vibe coded apps look sharp. And when you’re ready to add next-level complexity, now it’s easier than ever to export your project to Antigravity. 3. [**Antigravity 2.0**](https://goo.gle/agy-io-2026) **unlocks full-stack agentic development**. You can now use always-on agents that build for you while you sleep, while the new Antigravity SDK lets you richly customize your agents and deploy them to private infrastructure. For more details, check out the official [announcement blog](https://goo.gle/io2026-keynote) and stay tuned for upcoming [Dev.To challenges](https://bit.ly/3Pvpyrt) where you can build with our new models. What are you most excited about?