Hi Vercel Community!
We’re excited to announce the official launch of Giselle - an open source AI agent studio for building agentic workflows with seamless human-AI collaboration.
Site: https://giselles.ai
GitHub: GitHub - giselles-ai/giselle: Giselle: AI App Builder. Open Source.
Built with Vercel Technologies
Giselle is proudly built on the Vercel ecosystem:
Framework & Infrastructure:
- Next.js 16 (latest stable with React 19 support)
- Turborepo for monorepo management across 25+ packages
- Vercel Functions for serverless API endpoints
- Vercel Edge Config for feature flags and configuration
- Vercel Postgres for database operations
- Vercel Speed Insights for performance monitoring
AI Integration:
- Vercel AI SDK 5 - Our core AI abstraction layer supporting multiple providers
- @ai-sdk/openai
- @ai-sdk/anthropic
- @ai-sdk/google
- @ai-sdk/gateway (Using Vercel AI Gateway!)
Billing & Monetization:
- Vercel AI Gateway + Stripe Billing for LLM tokens API for usage-based billing - enabling seamless pay-per-token monetization for our cloud service
Data Fetching:
- SWR for real-time data synchronization
Key Features
- Visual Agent Builder - Drag-and-drop interface powered by React Flow
- Multi-Model Composition - Chain GPT, Claude, and Gemini in single workflows
- GitHub AI Operations - Automate issues, PRs, and deployments
- Knowledge Store - RAG-powered document search with vector embeddings
- Team Collaboration - Shared agent configurations (coming soon)
Tech Stack Highlights
- Frontend: Next.js + React + Tailwind CSS
- Backend: Vercel Functions + Drizzle ORM + Supabase
- AI Layer: Vercel AI SDK (multi-provider)
- Billing: Vercel AI Gateway + Stripe LLM Billing API
- Dev: Turborepo + pnpm workspaces
- Real-time: Trigger.dev for background jobs
Product Hunt Launch
We also just launched on Product Hunt! Your support means a lot to us:
https://www.producthunt.com/products/giselle
We’d love to hear your feedback and see what you build with Giselle. Thanks for being part of the Vercel community!