Gemini 3.8 Flash rolling out three weeks after last release

Google has released Gemini 3.8 Flash, its third Flash model update in three months, following the Gemini 3.7 Flash launch three weeks ago. The model is designed for long-horizon software engineering, autonomous agents, and complex enterprise workflows, and is available at an introductory price of $0.75 per 1 million input tokens and $3.75 per 1 million output tokens until December 31. It is now live in the Gemini app for Google AI subscribers, Antigravity, and AI Studio.

After the last model release https://9to5google.com/2026/08/13/gemini-3-7-flash-launch/ three weeks ago, Google today is rolling out Gemini 3.8 Flash. This marks the third Flash update in three months. Our most intelligent Flash model, engineered for long-horizon software engineering, autonomous agents, and complex enterprise workflows. 3.8 Flash beats its predecessor in various benchmarks: Similar to the previous model, Gemini 3.8 Flash’s knowledge cutoff date is March 2026 “for some domains while in others users may experience the model’s knowledge is limited to January 2025.” Google is once again offering an introductory price of $0.75/1M input tokens and $3.75/1M output tokens until December 31. Gemini 3.8 Flash is already live in the Gemini app for Google AI subscribers, Antigravity, and AI Studio. Updating… FTC: We use income earning auto affiliate links. More. https://9to5mac.com/about/ affiliate our homepage http://9to5google.com/ for all the latest news, and follow 9to5Google on exclusive stories https://9to5google.com/feature/exclusive/ , reviews https://9to5google.com/guides/reviews/ , how-tos https://9to5google.com/guides/how-to/ , and subscribe to our YouTube channel https://www.youtube.com/9to5google