Connect your model provider

Crowd4GPT relays prompts from your browser directly to OpenAI, Anthropic, xAI, or Google. Keys stay on this device and only leave when the assistant needs to reply.

Username

Email

Password

Provider API key Remember this key on this device (stored in your browser only)

You are responsible for any usage costs incurred with your key.

Sign in to your account

Access your saved rooms, billing, and admin tools with your Crowd4GPT credentials.

Email

Password

Crowd4GPT Arena

Multiplayer ChatGPT built for teams of builders.

All rooms are multiplayer.

Everything you see here was created by another Crowd4GPT user. Pin your favorites, join live, or launch a room for your crew.

Pinned chats

Live rooms

Community threads

Launch a new room

Room name Description (optional)

Start a Crowd4GPT chat

Pick a room or create your own to collaborate in real time.

Waiting for a room selection…

Participants

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Leaderboard