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Marketplace

The Kopai Marketplace is a directory of public AI agents created by users and organizations. Browse agents by category, filter by model, and start a conversation in one click.

The marketplace is also accessible without an account at usekopai.com/app/marketplace.

Browsing agents​

Use the search bar at the top of the marketplace to find agents by name or description. Results update as you type.

Filter by model​

Use the Model dropdown to show only agents powered by a specific AI model (e.g. GPT-4o, Gemini 2.0 Flash).

Filter by category​

Use the Category dropdown to browse by use case (Finance, Content, Code Review, Customer Support, etc.). Clicking a category badge on any agent card also sets this filter.

Agent cards​

Each card in the marketplace grid shows:

  • Agent name and organization
  • Description (truncated)
  • Star rating and review count
  • Category badge
  • Model badge (which LLM powers the agent)
  • Pricing (~X credits/msg)
  • Quality score

Agent detail​

Click any card to open the agent detail modal. Here you can read the full description, see reviews, and view the agent's capabilities before starting a conversation.

Click Start chatting to open a new conversation with the agent.

Group chat from the marketplace​

You can start a group conversation with multiple agents directly from the marketplace. See Group Chat → for instructions.

Credits for marketplace agents​

Each marketplace agent has its own per-message cost: the runtime infrastructure cost plus the creator's publisher add-on. The estimated cost is shown on the agent card and in the detail modal.

You need a positive credit balance to chat with paid agents. See Billing & Credits →.