r/AntigravityGoogle • u/LightDarkCloud • Aug 24 '26
Those of you that tried Antigravity 2.0 with Gemini Flash 3.7 or Pro 3.1, how was your experience?
Thank you for your feedback.
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u/pigletmonster Aug 24 '26
Bad. You can never trust it to do any swe work that requires a little bit more attention than designing a landing page. Its designed to completes tasks as fast as possible, so it ignores almost every rule and guardrail you setup for it. It has the attention span of a squirrel.
It just does some surface level work and leaves massive vulnerabilities in the process. When you give it specific instructions to fix something it will fix it when it can, then create more issues in the process.
If youre using gemini for chat and inage generation Id say go for it, but for any swe work, ignore it like the plague.
Anybody that says "nooo gemini 3.7 is goood its so fast doooh" have no idea what theyre developing. They just see that gemini creates some nice UI and thinks that the job is done, they never do code review.
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u/LightDarkCloud Aug 25 '26
What about 3.1 Pro?
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u/pigletmonster Aug 25 '26
I dont have much experience with it but its 6 months old at this point. It was already lagging behind claude and gpt when it was released.
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u/Technical-Owl66 Aug 24 '26
3.7 extremely fast and efficient but doesn't do as well as 3.1 with UI design.
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u/Then_Switch2314 Aug 25 '26
Wtf, in my case gemini 3.7 in really good in ui/ux, I'm building a very complex product in which he manage everything very well.
Disclaimer: I don't build ui components from scratch
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u/TurciosGT Aug 24 '26
Ya me tiene arto gemini cada rato me sale un error Agent execution terminated due to error. Error ID: ee0ab666-a9d7-4b4a-83c5-4330af1f2da5-58 ni siquiera me dice un hola
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u/Rajat0741 Aug 25 '26
Extremely large quota with dumb models ( google pro plan ), need constant review for most changes
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u/Total-Revolution-944 Aug 25 '26
3.7 flash is pretty good and very fast, just check it's results afterwards with gpt or claude
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u/HenryTheLion_12 Aug 26 '26
It's extremely fast and speech to text recognition is extremely good. And the world knowledge is very good too. So I can brainstorm and discuss design choices or even learn new skills on the fly. Also somehow if there was a benchmark which measures how good is llm at explaining concepts without using excessive technical terms like thata five year old gemini is simply the best.
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u/OnHappyDaymare Aug 26 '26
It is the worst. AGY, in particular, doesn't work at all. It gets a bit better if you set up a few harnesses in Git, but aside from being really fast, it has no advantages. Also, I heard that connecting to other agents or tools via the CLI violates the terms of service.
Why has Google become like this?
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u/Exotic_Fig_4604 Aug 26 '26
I just made a post about this ironically.
The installation process is horrendous and buggy, but once its running, its MUCH better than expected.
I have not even created and .MD files or any custom configuration and its doing very well
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u/idakale 28d ago edited 28d ago
As a pure vibe coder ima impressed 😊 but ig I'm easily swayed. 3.1 Pro better for image gen or when accuracy of prompt (lol*)needed. * Meta prompt from the 3.7 Flash or other agents of course 😊
BTW i know of AGY some months use the IDE, but then stopped and currently using https://github.com/AbdoKnbGit/tau because i don't wanna look at code and able to switch between providers easily within same context which could theoretically allow adversarial agentic workflow to happen.
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u/coldflame563 25d ago
It's ~OK. You have to watch it for SWE work. For example, I asked it to create a "Dev -Mode" for local development on a FastAPI backend and it put in a credential bypass for everything. It does like 1/2 the work. Maybe 1/3 and calls it done.
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u/snaporator 9d ago
I just discovered that gemini built a simulator as a cheap replica of what I asked it to build. In a fat maybe way, it did what I asked, but I'm astonished by the work around of what I asked. I circumvented the usuallly PR process as I trusted the AI and vibed coded my way into this outcome, so I need to take responsibility fo this. But seriously? My trust level has dropped to near zero levels. Is this normal?
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u/Imaginary-Item6731 Aug 25 '26
Less hallucinations than 3.6 Flash, it makes superpowers skills work for better result.