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Gemini 3.8 Flash in Google Antigravity
Marking our third Flash release in just six weeks, and building on the momentum of 3.7 Flash, Gemini 3.8 Flash is available today inside Google Antigravity. 3.8 Flash is designed to be a daily workhorse, delivering improvements across agentic development workflows at the familiar speed and cost of Flash ($0.75/1M input tokens and $3.75/1M output tokens).
The Antigravity Flash Experience
Gemini 3.8 Flash delivers gains from 3.7 Flash, often approaching the performance of higher-cost frontier models. Developers can adjust thinking levels to control reasoning depth and latency per task, and 3.7 Flash remains available for workflows that prioritize compute efficiency.
Antigravity creates a design system from minimal input then generates implementations in 12 frameworks/platforms and interactive theme editor.
After doing an in-depth research of the codebase, Antigravity explored, documented and created an interactive artifact of the findings.
Using a combination of the Wave Function Collapse and path finding algorithms, Antigravity creates a dungeon level editor for a game that always have a valid path and look.
Getting Started
Gemini 3.8 Flash is available starting today in Google Antigravity: