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Mantle Chat is a place for team conversations and AI work. You can talk with teammates, ask AI for help, write shared documents, join calls, and run agents without moving between separate apps. You can use Mantle on your own, but it is built for shared work. A teammate can join an AI conversation, read the same context, and continue from where you stopped.

Start in a few minutes

Sign in, invite your team, start a Plus trial, and create your first chat, channel, canvas, agent, and task.

Understand Mantle

See how chats, channels, canvases, agents, and tasks fit together.

Chat with AI

Choose a model, add files, search the web, and work with others in the same chat.

Build an agent

Create a reusable AI teammate with instructions, knowledge, and connected tools.

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What you can do

  • Chat with many AI models. Use hosted models from OpenAI, Anthropic, Google, xAI, DeepSeek, Moonshot AI, Z.AI, and Mistral AI.
  • Work together. Use channels, direct messages, threads, reactions, shared AI chats, and huddles.
  • Keep knowledge close. Write canvases, upload files, and give AI workspace instructions.
  • Create shared agents. Give an agent a job, choose its model, and add the knowledge and tools it needs.
  • Automate repeat work. Run an agent by hand, on a schedule, after another task, or when something happens in a connected app.
  • Find past work. Search messages and canvases from one place.

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A few useful words

Not sure where to begin? Follow the quickstart, then create one workspace for a real project. Mantle is easiest to learn while doing actual work.