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Workflows is the visual builder in Sim, the open-source AI workspace where teams build, deploy, and manage AI agents. Wire blocks, every major LLM, and 1,000+ integrations into agent logic, then deploy and run it without leaving Sim, visually, conversationally, or with code.

Build Slack bots, compliance agents, and data pipelines in Sim.

Connect blocks, every major LLM, and 1,000+ integrations into agent logic, the visual builder in Sim, the open-source AI workspace. Build visually, conversationally, or with code.

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Companies building AI agents with Sim

  • Rivian | Volkswagen Group Technologies
  • Russell Investments
  • eXp Realty
  • Artie
  • thinkproject
  • Mobile Health Consumer

Build agents the way that fits.

Sim lets teams build agents visually, in natural language, or with code, wiring up any model and 1,000+ integrations in one workspace.

Explore the workflow builder

Drag and connect

Wire blocks, models, and integrations on the visual builder. Sim turns the graph into agent logic you can run.

Describe it in words

Tell Sim what the agent should do in plain language, and the workspace assembles the workflow for you.

Drop into code

Reach for code blocks when you need exact control. Sim runs your logic alongside every other block.

Deploy and run without leaving Sim.

Ship agents to production as APIs, Slack bots, or scheduled jobs, and trace every run block by block, all in one workspace.

Learn about deployment

Ship as an API

Sim exposes every workflow as an endpoint, so any system can call your agent with one request.

Run on a schedule

Set agents to run on a cadence. Sim handles the triggers so the work happens on its own.

Connect to Slack

Turn a workflow into a Slack bot your team talks to. Sim wires the integration end to end.

Trace every run

Sim logs each run block by block, so teams see exactly what an agent did and why.