LessWrong (30+ Karma)

“Gemini 3.5 Flash Looks Good For How Fast It Is” by Zvi


Listen Later

Google once again has a model worth at least some consideration. Gemini 3.5 Flash is likely the best model out there at its particular speed point, as long as you don’t mind that it is a Gemini model. So for cases where speed kills, this can be a reasonable choice. Otherwise, I don’t see signs you would want to use it over Opus 4.7 or GPT-5.5.

Google also had some other offerings for I/O Day, which this post will also cover.

Introducing Google Gemini 3.5 ‘Flash’

Google introduced Gemini 3.5 Flash, which it seems is for now their universal model until 3.5 Pro comes along. It is live in the usual places. It is a hybrid, where it has the speed of Flash but the cost is at least halfway to models like Opus and GPT-5.5.

Gemini 3.5 Pro is confirmed for next month.

They are focused on 3.5 Flash as a daily driver for agentic tasks. It has the advantage of being faster and cheaper than Claude Opus 4.7 or GPT-5.5, if it can do the job. Not as cheap as previous Flash models, though, this is basically a hybrid:

As always [...]

---

Outline:

(00:40) Introducing Google Gemini 3.5 'Flash'

(04:52) Other People's Benchmarks

(06:04) Reactions

(12:18) Google AI Search

(13:15) Google Daily Brief

(14:21) Google I/O Day

---

First published:

May 22nd, 2026

Source:

https://www.lesswrong.com/posts/WMZpPxqWEkZBBcaxf/gemini-3-5-flash-looks-good-for-how-fast-it-is

---

Narrated by TYPE III AUDIO.

---

Images from the article:

Apple Podcasts and Spotify do not show images in the episode description. Try Pocket Casts, or another podcast app.

...more
View all episodesView all episodes
Download on the App Store

LessWrong (30+ Karma)By LessWrong


More shows like LessWrong (30+ Karma)

View all
The Daily by The New York Times

The Daily

112,330 Listeners

Astral Codex Ten Podcast by Jeremiah

Astral Codex Ten Podcast

130 Listeners

Interesting Times with Ross Douthat by New York Times Opinion

Interesting Times with Ross Douthat

7,247 Listeners

Dwarkesh Podcast by Dwarkesh Patel

Dwarkesh Podcast

563 Listeners

The Ezra Klein Show by New York Times Opinion

The Ezra Klein Show

16,328 Listeners

AI Article Readings by Readings of great articles in AI voices

AI Article Readings

4 Listeners

Doom Debates! by Liron Shapira

Doom Debates!

14 Listeners

LessWrong posts by zvi by zvi

LessWrong posts by zvi

2 Listeners