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Google Launches Gemini 3.8 Flash and 3.8 Flash Cyber Models

Google DeepMind Blog •
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Google DeepMind introduces Gemini 3.8 Flash and 3.8 Flash Cyber, building on the momentum of 3.7 Flash from three weeks ago. The new models deliver next-generation intelligence for agentic workflows and cybersecurity. Gemini 3.8 Flash is the most intelligent workhorse model, offering significant improvements in software engineering, agentic tasks, and multi-step reasoning, available at $0.75 per million input tokens and $3.75 per million output tokens.

Gemini 3.8 Flash Cyber provides frontier-level cybersecurity performance with autonomous vulnerability discovery and automated patching capabilities, accessible through the Fairwind Program. Both variants are powered by the same foundational intelligence and accelerated by recursive agentic loops. On Deep SWE v1.1, 3.8 Flash outperforms most larger frontier models in end-to-end engineering problem solving.

The model achieves 54.9% on HLE-Verified and demonstrates superior performance in specialized domains like finance and law.