Trying to use Gemini CLI is one of the most frustrating experiences with any tool I've had in over two decades of working with software.
It's seemingly very hard to understand how it should be configured at all if you don't have a personal Google account. Rather than just using your credentials to login and start, you need to find some forum posts of people that have reversed engineered that you need to use a Google Cloud environment variable, even if you are operating without a "Code Assist License" on a Google Business account.
No matter what I do on my paid subscription through Google Business with a Google Cloud project provided in the environment configured, which I had to explicitly set up just to test the CLI even though I have access to the Models through my subscription and AI Studio, I always get error 429 after one to five messages. The limits that Google claim on Gemini seem to be just a fraction of what is claimed in my case, No clearly stated reason as to why, not in the cloud console and not when using the tool itself, except for the HTTP error message.
These are not big prompts or anything of that nature. It's simple things like review a readme file or double check a single file for errors. It's been like this from the very beginning.
Even now just to verify it, I havent used Gemini for over a week, I ask it to review 3 files that are in git diff, the files are between 50-100 lines long, after checking the first file it's already on 429, on a PAID subscription, and it even states "99%" context left. So my paid subscription lets me use less than 1% of the context window and I get locked out for a unknown amount of time.
Contrasting this to both Codex and Claue Code, where you just log in and go, it's really a night and day difference. The user experience of the paid version of Gemini CLI is just utterly terrible.
It's seemingly very hard to understand how it should be configured at all if you don't have a personal Google account. Rather than just using your credentials to login and start, you need to find some forum posts of people that have reversed engineered that you need to use a Google Cloud environment variable, even if you are operating without a "Code Assist License" on a Google Business account.
No matter what I do on my paid subscription through Google Business with a Google Cloud project provided in the environment configured, which I had to explicitly set up just to test the CLI even though I have access to the Models through my subscription and AI Studio, I always get error 429 after one to five messages. The limits that Google claim on Gemini seem to be just a fraction of what is claimed in my case, No clearly stated reason as to why, not in the cloud console and not when using the tool itself, except for the HTTP error message.
These are not big prompts or anything of that nature. It's simple things like review a readme file or double check a single file for errors. It's been like this from the very beginning.
Even now just to verify it, I havent used Gemini for over a week, I ask it to review 3 files that are in git diff, the files are between 50-100 lines long, after checking the first file it's already on 429, on a PAID subscription, and it even states "99%" context left. So my paid subscription lets me use less than 1% of the context window and I get locked out for a unknown amount of time.
Contrasting this to both Codex and Claue Code, where you just log in and go, it's really a night and day difference. The user experience of the paid version of Gemini CLI is just utterly terrible.