After the last model release three weeks in the past, Google right this moment is rolling out Gemini 3.8 Flash. This marks the third Flash replace in three months.
…our most clever workhorse mannequin, delivering important enhancements from 3.7 Flash throughout software program engineering, agentic duties, and important, multi-step reasoning in specialised domains.
Gemini 3.8 Flash “delivers substantial positive factors” over its predecessor in numerous benchmarks, with Google additionally noting how it’s “typically approaching the efficiency of higher-cost frontier fashions.”
- On DeepSWE v1.1 (Lengthy-Horizon Software program Engineering) 3.8 Flash outperforms most bigger frontier fashions in autonomously fixing advanced engineering issues finish to finish, solely at a fraction of the price.
- In quantitative {and professional} fields that require superior evaluation and reporting, 3.8 Flash outperforms 3.7 Flash and different frontier fashions in benchmarks like Vals Finance Agent V2 and Harvey’s Legal Agent Benchmark.
- 3.8 Flash additionally achieves a 54.9% on HLE-Verified, demonstrating its skill to deal with multi-step reasoning throughout STEM, humanities, {and professional} fields.
Google says these “efficiency positive factors stem from a core design selection: 3.8 Flash works tougher.”
On advanced duties, it reveals larger diligence — executing further reasoning steps, and calling instruments iteratively. At occasions, the mannequin would possibly use extra tokens to maximise efficiency, particularly at greater effort ranges.
Observe: Up to date DeepSWE v1.1 rating
Just like the earlier mannequin, Gemini 3.8 Flash’s data cutoff date is March 2026 “for some domains whereas in others [users] might expertise the mannequin’s data is restricted to January 2025.”
Google is as soon as once more providing an introductory worth of $0.75/1M enter tokens and $3.75/1M output tokens till December 31.
Gemini 3.8 Flash is already stay within the Gemini app for Google AI Professional and Extremely subscribers, AI Mode, and Gemini in Google Sheets. It’s additionally out there for builders in Google Antigravity, AI Studio, and the Gemini API.
Gemini 3.8 Flash Cyber
Google right this moment additionally introduced Gemini 3.8 Flash Cyber (changing 3.5) for trusted testers — through a brand new Fairwind Program — with “frontier-level efficiency in autonomous vulnerability discovery.”
- The Chrome Safety workforce discovered that 3.8 Flash Cyber produced 2.6 occasions extra right patches to vulnerabilities in Chrome than the very best industrial fashions which are a lot bigger.
- Wiz discovered that Gemini 3.8 Flash Cyber achieves +7.5-9.7% greater recall on their inside penetration testing benchmark for a 2.3-5.2x decrease value in comparison with different main frontier fashions.
- Google’s Cloud Vulnerability Analysis workforce leveraged the three.8 Flash Cyber mannequin to discover a crucial foundational vulnerability in lower than 2 hours, a vulnerability for which analysis and discovery normally takes months.
FTC: We use revenue incomes auto affiliate hyperlinks. More.
