Gemini 3.8 Flash Arrives in Google Antigravity

At a glance

Google has made Gemini 3.8 Flash available in its AI coding tool Google Antigravity starting today. It is the third Flash model in six weeks and is designed as an everyday workhorse.

Key points

1. 1

   Pricing stays at the usual Flash level of $0.75 per million input tokens, the units AI uses to process text, and $3.75 per million output tokens.

2. 2

   It does better than 3.7 Flash on coding work done with AI agents and often comes close to pricier top-tier models.

3. 3

   Users can set the thinking level for each task to balance the depth of reasoning, how the AI works out an answer, against response speed.

4. 4

   3.7 Flash can still be used for jobs where saving compute is the priority.

Why it matters

It offers better performance at the familiar Flash speed and price, making it a model built for daily development work.