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Introducing Gemini 3.8 Flash and 3.8 Flash Cyber

AnnouncementModelSep 2, 2026

Google released Gemini 3.8 Flash, a reasoning and coding model priced at $0.75 per million input tokens and $3.75 per million output tokens, matching 3.7 Flash. It scores 54.9% on HLE-Verified and outperforms most larger frontier models on DeepSWE v1.1. A second variant, Gemini 3.8 Flash Cyber, targets vulnerability detection and patching, achieving 47.2% pass@1 on CWE-Bench, and is available only to trusted defenders through the Fairwind Program.

Receipt № 16991 source · awaiting confirmation ◐

Evidence

1source· awaiting independent confirmation

No score is assigned. Sources and their independence are shown in the citation chain below.

Citation chain · 1 source

Gemini 3.8 Flash CyberModelGemini 3.8 FlashModelGemini 3.8Model3.7 FlashModel
Canonical: https://blog.google/innovation-and-ai/models-and-research/gemini-models/3-8-flash-and-3-8-flash-cyber/