// build_guide
// How to build AI-Powered Business Assistant Platform
Next.js provides excellent AI integration capabilities with API routes for seamless OpenAI connectivity. PostgreSQL handles complex relational data from multiple integrations, while NextAuth.js offers flexible authentication for B2B users.
Complexity 7/10AI Product
// recommended_stack
FrontendNext.js with TypeScript
BackendNode.js with Express
DatabasePostgreSQL with Prisma ORM
AuthNextAuth.js with JWT
HostingVercel (frontend) + Railway (backend)
ExtraOpenAI API
ExtraStripe for billing
ExtraRedis for caching
ExtraWebhook handlers
// cost_and_timeline
USD min
$8,000
USD max
$15,000
INR min
₹6.7L
INR max
₹12.5L
Typical AI Product projects cost $6,000–$18,000 USD and take 10–16 weeks with an Indian dev team. See the full cost guide →
// timeline_breakdown
1 weekDiscovery & Design
6 weeksCore Development
2 weeksAI Integration & Testing
2 weeksAdmin Panel & Auth
1 weekIntegration Setup
// mvp_features[]
## What to build in the MVP
—User authentication & profile management
—Core AI chat/assistant interface
—Admin dashboard for user management
—Basic third-party API integration (1-2 services)
—Usage tracking and basic analytics
—Simple billing/subscription system
// risk_flags[]
## Engineering risks to plan for
!OpenAI API costs can escalate quickly with user growth
!Integration complexity may require additional API management tools
!AI response quality highly dependent on prompt engineering expertise
✦ Get a scope tailored to your idea
This scope was auto-generated from a real founder's inputs. Run the estimator with your specific requirements — free, no sign-up, results in 2 minutes.
// related_resources