Google I/O 2026: Gemini 3.5 Flash, Omni, Spark, and Antigravity 2.0

[AINews] Google I/O 2026: Gemini 3.5 Flash, Omni (NanoBanana for Video), Spark (background agents), and Antigravity 2.0

Google announced Gemini 3.5 Flash at I/O 2026 with a 1M-token context window, 65k max output, four thinking levels, and pricing of $1.50 per 1M input tokens and $9.00 per 1M output tokens.

Why it matters: HKR-H/K/R all pass: this is a Google I/O model-and-product bundle with concrete context, output, thinking-tier, and pricing facts. It has same-day relevance for Claude, OpenAI, and coding-agent competition, so it clears P1.