Is Gemini 3.5 Pro out yet? Release date and what we know
Not out yet, and no release date announced. Google says "3.5 Pro coming soon" and nothing else. No id, no price, no date, and the Flash line has already run four versions past it.
- Status
- Announced
- Lab
- Price and context window
- Not published
What we've written about Gemini 3.5 Pro
October 1, 2026
Gemini 4 Argon is out to cyber defenders only, with paid API and Ultra next
Google's own benchmark table has it leading most rows, but it also prints the ones Argon loses.
September 23, 2026
Gemini models explained: 3.8 Flash vs Flash-Lite vs 3.1 Pro, with every release date
Google has shipped six Flash and Flash-Lite models since May, but the newest Pro you can call is still a February preview.
What is Gemini 3.5 Pro?
Gemini 3.5 Pro is a model from Google, built in the US. The lab has said it's coming. You can't use it yet.
When is Gemini 3.5 Pro coming?
No date. Google hasn't given one, so we haven't made one up.
More from Google
GoogleLive
Gemini 3.8 Flash
- in /1M
- $0.75
- out /1M
- $3.75
- context
- 1.05M
GoogleLive
Gemini 3.7 Flash
- in /1M
- $0.75
- out /1M
- $3.75
- context
- 1.05M
GoogleLive
Gemini 3.6 Flash
- in /1M
- $0.75
- out /1M
- $3.75
- context
- 1.05M
GoogleLive
Gemini 3.5 Flash-Lite
- in /1M
- $0.30
- out /1M
- $2.50
- context
- 1.05M
GoogleLive
Gemini 3.5 Flash
- in /1M
- $1.50
- out /1M
- $9
- context
- 1.05M
GoogleLive
Gemini 3.1 Flash-Lite
- in /1M
- $0.25
- out /1M
- $1.50
- context
- 1.05M
GooglePreview
Gemini 3.1 Pro Preview
- in /1M
- $2
- out /1M
- $12
- context
- 1.05M
GooglePreview
Gemini 3 Flash Preview
- in /1M
- $0.50
- out /1M
- $3
- context
- 1.05M
More news: Google AI news: Gemini and DeepMind updates
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