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Home/Categories/AI & Machine Learning/AI-Flow
icon of AI-Flow

AI-Flow

Open source alternative to Zapier, Make and Vellum AI

AI-Flow is an open source AI workflow builder that lets you visually chain multiple AI models, APIs, and data sources into automated pipelines — no code required for common compositions. Apache 2.0.

283 starsTypeScriptMITUpdated this year
Visit websiteGitHub repo
image of AI-Flow
Contents
  1. 01Who AI-Flow is for
  2. 02The problem it solves
  3. 03How it solves it
  4. 04Strengths and trade-offs
  5. 05Tech stack
  6. 06FAQ
  7. 07Similar open-source tools
TL;DR

AI-Flow is a no-code workflow builder for chaining AI model APIs into repeatable automations. It replaces one-off prompt scripts and manual model handoffs for creators and operators who want drag-and-drop AI workflows with their own API keys. MIT licensed.MIT · TypeScript · 283 stars · Updated this year

who it's for

Who AI-Flow is for#

Creators chaining image and text models

AI-Flow fits creators who need repeatable prompt flows across text, image, and web-search steps without writing glue code.

Skip if:

You only need a single chat interface and never reuse the workflow.

Operators prototyping AI automations

The visual canvas helps operations teams test provider combinations before deciding whether a workflow deserves custom code.

Skip if:

You need strict production orchestration, retries, and audit controls from day one.

the problem

The problem it solves#

AI work often spans several model providers, image generators, web search calls, and post-processing steps. Running those steps manually wastes time and makes successful workflows hard to repeat.

No-code AI builders can help, but many lock users into hosted credits or a fixed provider list. Teams that already bring their own API keys need a workflow canvas they can inspect and adapt.

how AI-Flow solves it

How it solves it#

Drag-and-drop AI workflow canvas

AI-Flow lets users connect model nodes visually, which makes multi-step prompt and generation workflows easier to design than scattered scripts.

Multiple model provider nodes

The README references GPT, Claude, Stable Diffusion, FLUX, Replicate models, web search, and other model nodes, giving users a broad automation surface.

Bring-your-own-key workflow

Repository metadata emphasizes using your own API keys, which keeps provider billing and access under the user's accounts instead of only a hosted credit system.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Good fit for repeatable creative pipelinesAI-Flow is useful when the same prompt, model, and transformation steps need to run repeatedly for images, copy, or mixed media.
  • Open canvas instead of closed automationMIT licensing gives technical teams a path to inspect and adapt the workflow builder rather than relying on a closed no-code platform.

Trade-offs

  • -Provider keys and costs stay with youBring-your-own-key control also means users must manage API access, rate limits, and model spend across each connected provider.
tech stack · detected from GitHub

What it's built on#

Languages
PythonTypeScript
Frameworks
FlaskReact
Infrastructure
AWS
frequently asked

FAQ#

What is AI-Flow used for?

AI-Flow builds repeatable AI workflows by connecting model and utility nodes on a visual canvas.

Does AI-Flow use my own API keys?

Yes. The repository description highlights connecting models with your own API keys.

Is AI-Flow open source?

Yes. The GitHub repository reports MIT licensing.

also worth a look

Similar open-source tools#

Node-RED

Node-RED

Low-code event-driven programming with a browser-based editor

23.2KJavaScriptApache-2.0
Automatisch

Automatisch

Self-hosted Zapier alternative for workflow automation

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Huginn

Huginn

Self-hosted agents that watch the web and trigger automations

49.3KRubyMIT
Activepieces

Activepieces

Build AI-powered automations and agents without vendor lock-in

22.5KTypeScriptMIT
n8n

n8n

Self-hosted workflow automation with 400+ node connectors

187.7KTypeScript
Windmill

Windmill

Developer platform for scripts, automations, and internal tools

16.6KHTML

Repository

Stars
283
Forks
52
License
MIT
Latest
v0.11.3
Last commit
356 days ago
Last verified
May 13, 2026
Repo
DahnM20/ai-flow ↗

Additional details

Language
TypeScript
Open issues
0
Contributors
1
First release
2023

Categories

AI & Machine LearningLLMOps & AI ToolingNo-Code & Low-Code

Tags

Workflow AutomationWorkflow OrchestrationLLMOpsNo CodeAI AgentsAPI Development ToolsPrompt Engineering