I dont why but this kind of error is comming randomly

could you please make a look on this, and let me know the solution for this issue , which is really breaking my flow

Hello @ROHIT_VEERA , the issue mentioned above has been resolved in version 2.5.5. Please download and install the latest build directly from our official download page Antigravity. If this issue still persist in the 2.5.5 version, kindly let us know.

I upgraded to the 2.5.5 version, but still failed to call Gemini 3.6 in the IDE, due to the similar error attached. The Calude models such as 4.6 can be called normally. Be urgent to solve it. Thks in advance.

as a side question why is 2.5.5 not showing 3.7 flash as a available agent?

@Siqi_Tang , it is working as expected on both macOS and Windows from our side. Did you restart the IDE after updating to the latest version? If so, could you please provide more details regarding the error? Is this occurring with all prompts?

@Jay_Cee , We can see and select Gemini 3.7 Flash on our end. Could you please restart the IDE and check again?

Thanks for your response , @Maniraj_Chervirala . I just restarted the IDE again on my Mac but the error does persist. I changed the prompt in English and Chinese, both cases didnot work as attached. The Claude models can work well. I guessed the fit between the new version and Gemini model could not be synchornized in time or access could be restricted by location.