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Posted by meetpateltech 12/17/2025

Gemini 3 Flash: Frontier intelligence built for speed(blog.google)
Docs: https://ai.google.dev/gemini-api/docs/gemini-3

Developer Blog: https://blog.google/technology/developers/build-with-gemini-...

Model Card [pdf]: https://deepmind.google/models/model-cards/gemini-3-flash/

Gemini 3 Flash in Search AI mode: https://blog.google/products/search/google-ai-mode-update-ge...

Deepmind Page: https://deepmind.google/models/gemini/flash/

1102 points | 580 commentspage 7
gorbot 12/18/2025|
Ive been using 2.5 pro or flash a ton at work and the pro was not noticeably more accurate, but significantly slower, so I used flash way more. This is super exciting
robertwt7 12/18/2025||
looking at the results, it seems like flash should be the default now when using Gemini? the difference between flash thinking and pro thinking is not noticeable anymore, not to mention the speed increase from flash! The only noticeable one is MRCR (long context) benchmark which tbh I also found it to be pretty bad in gemini 3 preview since launching
gustavoaca1997 12/18/2025||
Cannot wait for it to be available in GH Copilot
FpUser 12/17/2025||
>"Gemini 3 Flash demonstrates that speed and scale don’t have to come at the cost of intelligence."

I am playing with Gemini 3 and the more I do the more I find it disappointing when discussing both tech and non-tech subject comparatively to ChatGPT. When it comes to non tech it seems like it was heavily indoctrinated and when it can not "prove" the point it abruptly cuts the conversation. When asked why, it says: formatting issues. Did it attend weasel courses?

It is fast. I grant it.

retinaros 12/17/2025||
i might have missed the bandwagon on gemini but I never found the models to be reliable. now it seems they rank first in some hallucinations bench?

I just always thought the taste of gpt or claude models was more interesting in the professional context and their end user chat experience more polished.

are there obvious enterprise use cases where gemini models shine?

tanh 12/17/2025||
Does this imply we don't need as much compute for models/agents? How can any other AI model compete against that?
croemer 12/17/2025||
It's fast and good in Gemini CLI (even though Gemini CLI still lags far behind Claude as a harness).
sunaookami 12/17/2025||
Sadly not available in the free tier...
raybb 12/17/2025|
And they recently cut 2.5 flash to 20 requests per day and removed 2.5 pro all together.
sunaookami 12/18/2025||
Huh wow you are right, they never sent any notice. Lame.
i_love_retros 12/17/2025|
I'll take the hit to my 401k for this to all just go away. The comments here sound ridiculous.
aoeusnth1 12/19/2025||
Can you give an example of some ridiculous comments
blitz_skull 12/17/2025||
What do you mean?
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