What does the playground cost?

Each reply is one request on your key at the price shown under the model picker, input and output per million tokens. Nothing else is charged and there is no fee for the page. The token count and cost of each reply are printed under it.

Which models can I use?

All 308 chat models on the key, grouped by developer in the picker. The same ids answer on https://api.relayswitch.io/v1 from code.

Where do my chat and key go?

The chat, the system prompt and the key stay in this browser (localStorage). Each reply is one request from this page straight to the API, which keeps a usage row with the model, the tokens and the charge, never the text.

Can I keep a chat and come back?

The open chat is saved in this browser and reopens with the page. For chats kept on your account across devices, the console has its own chat at https://app.relayswitch.io/console/chat on the same key.

Models / Playground

Chat with any model on one key

308 chat models in one picker. Paste a key, choose a model, send. No key yet: a free account gets 10 chat messages a day in the console on one build.

Start chatting Get a key

Model

$2.80 in · $10.00 out per M tokens

Your key

Kept in this browser only. No key yet? A free account gets 10 chat messages a day in the console on GLM-5.3 Flash Uncensored. 10% extra credit on your first top-up (code RELAY10).

Here to chat, not to set up an app? Unrestrictable runs the same models as a browser chat with characters, images and video. No key, no app.

System prompt

Temperature0.7

Reply up to1,000 tokens

Paste a key on the left to start, or chat free in the console: a free account gets 10 messages a day on one build.

Same models, from code

The id in the picker is the id you send to https://api.relayswitch.io/v1. The docs have the request.

Chats on your account

The console's chat keeps history across devices on the same key, with memory between chats, files it reads, web search, the same conversation replayed on another model, and a Media page for images and video: console/chat.

Characters

For character cards on the uncensored builds, use the roleplay chat.

FAQs

Questions

Cost, models and where the chat lives.

Open the console

A key in under a minute

Get a key

Or email hello@relayswitch.io

A key in a minute

Prepaid from $10. The balance only moves when you send.

Every model Get a key