Technology

Google employees begin internal testing of Gemini 3.8 Flash AI model

Internal preview testing on Google's Jetski platform suggests the company is continuing a rapid release cycle for its lower-cost AI models.

Updated Aug 27, 2026 · 22:20 UTC1 reports

The short version

Google employees have begun testing a preview version of the Gemini 3.8 Flash AI model on the company's internal coding platform, Jetski.
The internal test follows the releases of Gemini 3.6 Flash in July and 3.7 Flash weeks later as Google prioritizes faster, cheaper 'workhorse' models.
Google declined to comment, and a public release date for Gemini 3.8 Flash has not been confirmed.

Google employees received access to 'Gemini 3.8 Flash Preview' on the company's internal coding platform, Jetski.[Business Insider]
One employee testing the model reported that it felt improved compared to Gemini 3.7 Flash, though noted it was too early for a full evaluation.[Business Insider]
Google released Gemini 3.6 Flash in July, followed three weeks later by Gemini 3.7 Flash.[Business Insider]
During Google's second-quarter earnings call, CEO Sundar Pichai stated the company aims for an almost monthly release cadence for its AI models.[Business Insider]
Google declined to comment on the internal testing.[Business Insider]

It is uncertain when or if Gemini 3.8 Flash will be released to the public.[Business Insider]
Reports that Gemini 3.8 Flash has been spotted on the benchmarking website Arena AI remain unverified.[Business Insider]