
Google Unveils Gemini 3.5 Flash, a 'Spark' Agent, and the Omni World Model at I/O 2026
At I/O, Google skipped the expected Gemini 4.0 splash and instead shipped Gemini 3.5 Flash, a lighter model that delivers frontier-class capability at roughly a third of the price of comparable models, plus Gemini Spark, a general-purpose agent that does real tasks like scanning credit card statements for hidden fees. It also debuted Omni, a 'world model' that fuses physics understanding with cinematic video generation. The moves matter because Google is betting that cheaper, agentic, broadly-deployed AI beats chasing a single headline model while OpenAI and Anthropic prep IPOs.







