Gemini✓ ReviewedAnnounced 2 September 2026Reviewed 10 October 2026Gemini 3.8 Flash is Google's new workhorse. It launched at the same price as 3.7 Flash.
Reviewed editorial Update
Gemini 3.8 Flash is Google's new workhorse. It launched at the same price as 3.7 Flash.
Google named Gemini 3.8 Flash its most intelligent workhorse model for coding and agents, succeeding 3.7 Flash with stronger long-horizon software engineering and multi-step reasoning. It launched at the same introductory rate as 3.7 Flash, and Google also introduced a restricted cybersecurity variant, Gemini 3.8 Flash Cyber, for vetted defenders only.
What changed
Google announced Gemini 3.8 Flash on 2 September 2026 as its most intelligent workhorse model yet for coding and agents, succeeding Gemini 3.7 Flash with significant gains in long-horizon software engineering, agentic tasks and multi-step reasoning in specialised domains such as finance and legal work. It launched at the same introductory API rate as 3.7 Flash, with the same step-up scheduled for 1 January 2027, and 3.7 Flash remains available. Google also introduced Gemini 3.8 Flash Cyber, a variant with frontier-level vulnerability detection and automated patching, restricted to trusted government authorities, critical infrastructure operators and software maintainers through its new Fairwind Program.
Why it matters
Because the newer model costs the same as the one it succeeds, the usual price-versus-quality trade is off the table again, exactly as it was when 3.7 Flash replaced 3.6 Flash three weeks earlier. The question is still whether the reported coding and reasoning gains show up on your own task before the shared rate steps up in January, not whether to pay more for them today.
Bit’s takeaway
The human take
A person decides whether the reported coding and reasoning gains actually change the accepted result on their own task, not the benchmark slide.
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- Google announced Gemini 3.8 Flash on 2 September 2026 as its most intelligent workhorse model for coding and agents, building on Gemini 3.7 Flash with stronger long-horizon software engineering and multi-step reasoning; it launched at the same introductory API rate as 3.7 Flash, with the same step-up scheduled for 1 January 2027, and Google has since deprecated 3.7 Flash in its favour. Google also introduced Gemini 3.8 Flash Cyber, a restricted cybersecurity variant available only through its Fairwind Program for vetted defenders.Reviewed
Technical record
[gemini-38-flash-fact; official_fact; product_fact; reviewed 2026-10-22; sources: Google innovation and AI blog — Gemini 3.8 Flash and 3.8 Flash Cyber (https://blog.google/innovation-and-ai/models-and-research/gemini-models/3-8-flash-and-3-8-flash-cyber/)] Google announced Gemini 3.8 Flash on 2 September 2026 as its most intelligent workhorse model for coding and agents, building on Gemini 3.7 Flash with stronger long-horizon software engineering and multi-step reasoning; it launched at the same introductory API rate as 3.7 Flash, with the same step-up scheduled for 1 January 2027, and Google has since deprecated 3.7 Flash in its favour. Google also introduced Gemini 3.8 Flash Cyber, a restricted cybersecurity variant available only through its Fairwind Program for vetted defenders.
Sources and method