3.5 Flash is now the default model for the Gemini app and AI Mode in Search globally. At the Google I/O conference, we showed how its agentic capabilities are powering new features to bring frontier-level intelligence to your daily life.
The new Gemini Spark, your personal AI agent, uses 3.5 Flash. It runs 24/7, helping you navigate your digital life, acting on your behalf, while under your direction. We’re starting to roll out Gemini Spark to trusted testers, and we’re planning on bringing the Beta to Google AI Ultra subscribers in the US soon.
The enhanced agentic coding capabilities of 3.5 Flash are also delivering even more intelligent experiences across Search, from introducing new information agents that work for you 24/7 to unlocking more dynamic generative UI experiences. Learn more in our blog post.
Gemini 3.5: built with frontier safeguards
Gemini 3.5 was developed in accordance with our Frontier Safety Framework. We have strengthened our cyber and CBRN safeguards, which means it’s less likely to generate harmful content, and to mistakenly refuse to answer safe queries. We achieve this with new, more advanced safety training and mitigations, including interpretability tools that help check and understand the AI’s inner reasoning before it provides a response.
3.5 Flash is available today
Gemini 3.5 Flash is generally available via Google Antigravity, the Gemini API in Google AI Studio and Android Studio, Gemini Enterprise Agent Platform and Gemini Enterprise. It’s also now available to everyone in the Gemini app and in AI Mode in Search. On behalf of the entire Gemini team, we can’t wait to see what you build.
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