Defender SKU, not the consumer Flash

Confirmed Sep 2, 2026: cyber-specialized Flash twin with frontier-leaning CyberGym / patching claims, more permissive cyber mitigations than 3.8 Flash.

2 Sep 2026 · blog.google

• Google introduced Gemini 3.8 Flash Cyber as its most capable cybersecurity model for vulnerability detection and automated patching, sharing foundational intelligence with 3.8 Flash.
• Google reports strong CyberGym autonomous discovery results, >70% success on an internal multi-language vuln benchmark, and CWE-Bench patch pass@1 of 47.2% near a leading frontier model at lower cost.

Why it mattersGoogle explicitly prioritized fixing over exploitation in the post — a product stance, not a guarantee of attacker impossibility.