AI-Flow

AI-Flow is an open-source UI application that connects multiple AI models to create custom workflows.

AI-Flow is an open-source, user-friendly UI application designed to connect multiple AI models and create custom workflows. Users can combine models from OpenAI, Anthropic, Replicate, Google, and xAI inside the same workflow to automate content creation pipelines. The application supports various models including GPT, Claude, Gemini, Flux, and Kling. Users can bring their own API keys to pay providers directly or use the cloud version with free runs. It allows people to build workflows, share them as simple apps for team members, and automate tasks via API requests or webhooks.

AI-Flow at a glance

Best for: Software engineer, Designer
Runs on: Web, API, self-hosted, open source
Pricing: Free tier includes 25 welcome credits and 20 free runs/day; paid tiers offer extended media storage.
Released: October 2023
Category: AI agent tool
Website: ai-flow.net

Key features

Connect multiple AI models in one workflow
Use personal API keys from AI providers
Share workflows as simple team apps
Automate via API requests or webhooks
Start from ready-made templates

Use it for

Automate product mockup creation
Batch image and video generation
Build game assets and concept art
Generate skincare and fashion product photos

Alternatives to AI-Flow

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Langflow — Builds and deploys AI agents visually with Python and major LLMs.
Google Flow — Uses Google’s advanced generative models for video and images.
Composio — Equips AI agents with tools, managed user auth, and sandboxes across 1,500+ apps
Agenta — Build and automate AI agents that run on your own infrastructure or the cloud.
AionUi — Auto-detects and runs local CLI agents like Claude Code and Codex in parallel.
Toonflow — Automates the entire video creation workflow with multi-agent collaboration and character consistency.
cascadeflow — Reduces agent inference costs by up to 90% with sub-5ms overhead.
AG-UI — Standardizes agent-user interactions and generative UI for applications.
MLflow — Complete observability and evaluation for production AI apps.
Flowstep — Generates interactive multi-screen UI directly from text prompts, specs, or code.

All AI-Flow alternatives