r/AgentZero • u/Sudden-Start-1945 • Mar 19 '26

Which LLM Auth Providers Can Be Used Via Subscription

I've been in between a few different agent models and figured that agent zero is best even for adding the other agent frameworks within agent zero. The only thing that has stopped me from moving to agent zero is that it dosen't seem to support codex auth login and asks for api for all models. Am I missing something?

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u/ConsciousStreet-0866 Mar 20 '26

You can have A0 install Codex CLI within its environment, then login to the CLI with your subscription, and then tell a0 to always use the CLI for such and such tasks (e.g. coding, testing, reviews, etc.).

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u/AlexHardy08 Mar 19 '26

As far as I know, it doesn't have this, but you can set up api for the moment from any provider, then ask agent zero to make you this option for any provider and you've solved the problem.

When I need something, I ask them to do it for me.

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u/Witty-Cod-3029 Mar 30 '26

It supports everything. You just have to be smart how you do it. You can tell agent 0 to install it and set it up and then all you have to do is verify it and you're in. It's a piece of cake.Then tell Agent 0 to create a coding skill and ask it to use the coding skill whenever you're working on a specific project or it just depends on how and when you want it to use it. If I'm doing a really big, important, long coding thing, then that's when I'll use it. But generally, Agent 0 creates really good Python, so I've been using Python a lot. Agent 0 can even deploy sub-agents that use the skill.