Chat playground
Try any model in the catalog with your API key. Each reply is billed from your balance at the provider’s price, with zero markup.
Balance — Add credits
Sign in to chat.
The playground uses your TokenCenter API key. Create a key (it starts at $0; add credit from $5) or sign in with one you have.
Pick a model, type a message and press Send. Your conversation stays in this tab and isn’t saved.