AI
Itinerary Builder
Destination and day count - streamed day-by-day itinerary JSON with local day clamping.
Run this experiment yourself
Demos are not embedded on this site. Deploy a standalone copy on Vercel or run the experiment app locally.
Local development
cd apps/experiments/itinerary-builder pnpm install pnpm dev
Then open http://localhost:3010.
This is an experimental demo. Use it as a starting point for your own projects.
Itinerary Builder is a Batch G vertical mini composition lab. Pure helpers live in logic.ts; AI calls return an honest 503 when no provider is configured.
Features
- streamObject NDJSON UI
- clampDays helper
- Honest 503
Server Reference
POST /api/itinerary
{ "brief": "..." }| Status | Cause |
|---|---|
200 | Success (or stream) |
400 | Missing / invalid input |
503 | No AI provider (AI_GATEWAY_API_KEY or OPENAI_API_KEY) |
Limitations
- Not live booking.
- No maps API.
- Educational travel sketch only.
Deployment
Local Development
cd apps/experiments/itinerary-builder
pnpm install
pnpm devConfiguration
| Variable | Required | Purpose |
|---|---|---|
AI_GATEWAY_API_KEY | Yes (or OpenAI) | Preferred AI provider |
OPENAI_API_KEY | No | Fallback |
AI_MODEL | No | Model override |