Gemini 3.8 Flash: Third Flash in Six Weeks, Plus a Cyber Trim
Google shipped Gemini 3.8 Flash on September 2, three weeks after 3.7 Flash and the third Flash release in six weeks. It's now Google's recommended model for software engineering, autonomous agents, and multi-step reasoning. The cadence itself is the message: Flash is where Google iterates fastest, and it's aimed squarely at agent workloads.
The pricing has a catch worth reading twice. $0.75 per million input tokens and $3.75 output β but that's promotional, running through December 31. On January 1 it doubles to $1.50 and $7.50. Introductory pricing on a model API is a new move: get developers to wire it into their agents cheap, then reprice once the switching cost is real. When 3.7 Flash cut prices in half three weeks ago, we called it a price war. Turns out it was a promotion: https://clauday.com/article/3fbcfacc-c168-47df-bb67-7e1f1a275650
The more interesting release is Gemini 3.8 Flash Cyber, a variant tuned for vulnerability discovery and automated patching, available only through Google Fairwind, a new limited-access program for governments and trusted partners. Google claims it generated 2.6 times more correct Chrome vulnerability patches than larger commercial models. Anthropic gates Mythos behind vetted access, and now Google gates Cyber behind Fairwind β within one week, both labs converged on the same answer: the dangerous capabilities go in a separate trim with a guest list.
HN discussion sits at 700+ points: https://news.ycombinator.com/
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The pricing has a catch worth reading twice. $0.75 per million input tokens and $3.75 output β but that's promotional, running through December 31. On January 1 it doubles to $1.50 and $7.50. Introductory pricing on a model API is a new move: get developers to wire it into their agents cheap, then reprice once the switching cost is real. When 3.7 Flash cut prices in half three weeks ago, we called it a price war. Turns out it was a promotion: https://clauday.com/article/3fbcfacc-c168-47df-bb67-7e1f1a275650
The more interesting release is Gemini 3.8 Flash Cyber, a variant tuned for vulnerability discovery and automated patching, available only through Google Fairwind, a new limited-access program for governments and trusted partners. Google claims it generated 2.6 times more correct Chrome vulnerability patches than larger commercial models. Anthropic gates Mythos behind vetted access, and now Google gates Cyber behind Fairwind β within one week, both labs converged on the same answer: the dangerous capabilities go in a separate trim with a guest list.
HN discussion sits at 700+ points: https://news.ycombinator.com/
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