AI Girlfriend Web App MVP Development
Budget: €750 – €1,500 EUR
Freelancer Brief – MVP Development for AI Girlfriend App “Tali” (Cloud Version)
Project Overview
We are looking for an experienced developer or small team to build an MVP version of a unique AI relationship app called “Tali”. The goal is to launch a cloud-based web application where a user creates a personal profile, selects one AI girlfriend from a fixed catalog, and engages in an evolving, emotionally realistic text-only relationship.
The concept is inspired by the movie Her. The AI girlfriend has a unique personality, memory, moods, and cannot be customized once selected. All communication is done via natural text dialogue, using GPT-4o, coordinated through an AI agent (n8n).
MVP Goals (Pilot Version)
Web-based cloud app, accessible via browser (desktop & mobile optimized)
User can select only one AI girlfriend – choice is locked
Text-only chat, powered by GPT-4o, routed through n8n AI agent
AI has emotional states based on user behavior
All interactions, profiles, and states are stored in a cloud database
Core Features
User Registration & Profile
Sign up via email or Google
Profile fields: name, age, gender, short description
Optional profile photo
AI Partner Selection
Catalog of 3–5 AI characters (e.g., Zoe, Mia, Lea)
Each includes: name, image, age, description, hidden GPT prompt
Once selected, the AI cannot be changed
Text-Based Chat
Chat interface with full history
Messages routed through n8n agent
Agent retrieves user/AI profile and builds a dynamic prompt
OpenAI GPT-4o generates a context-aware reply
Mood and Relationship Logic
AI mood changes based on interaction frequency, sentiment, and tone
Mood influences reply tone (e.g., sad, excited, cold, clingy)
AI can initiate messages if the user is inactive for some time
Relationship timeline: days together, events, message stats
Tech Stack & Integrations
Frontend: React (Next.js preferred)
Backend: Node.js + Express or Firebase Functions
Database: Firestore (preferred) or Supabase
Authentication: Firebase Auth (email + Google)
AI orchestration: n8n agent (you’ll have access)
Language model: OpenAI GPT-4o (API key provided)
Hosting: Vercel or Firebase Hosting
Media uploads: Firebase Storage or Cloudinary
We Provide
Ready-to-use AI character profiles (text and GPT prompt)
Mood model logic (rules for emotional state changes)
OpenAI API access
n8n agent and flow (or exportable JSON)
Optional wireframes (not mandatory)
What We Expect
A functional, cloud-based MVP deployed to a test server
Clean, minimal UX (final design comes later)
Well-commented source code and deployment instructions
Future collaboration optional (mobile version, v2.0 features)
Timeline
Full delivery: within 4–5 weeks of project start
We’re available for async communication and feedback during build
Budget
Estimated range: € 500–1500 depending on approach and experience
Milestone-based payments: onboarding, AI setup, chat, agent integration
How to Apply
Please include:
A short personal/technical intro
Relevant project examples (especially with OpenAI, Firebase, or chat apps)
Brief description of your proposed architecture or approach (1–2 paragraphs)
Availability and estimated timeline
Your pricing estimate
Project Overview
We are looking for an experienced developer or small team to build an MVP version of a unique AI relationship app called “Tali”. The goal is to launch a cloud-based web application where a user creates a personal profile, selects one AI girlfriend from a fixed catalog, and engages in an evolving, emotionally realistic text-only relationship.
The concept is inspired by the movie Her. The AI girlfriend has a unique personality, memory, moods, and cannot be customized once selected. All communication is done via natural text dialogue, using GPT-4o, coordinated through an AI agent (n8n).
MVP Goals (Pilot Version)
Web-based cloud app, accessible via browser (desktop & mobile optimized)
User can select only one AI girlfriend – choice is locked
Text-only chat, powered by GPT-4o, routed through n8n AI agent
AI has emotional states based on user behavior
All interactions, profiles, and states are stored in a cloud database
Core Features
User Registration & Profile
Sign up via email or Google
Profile fields: name, age, gender, short description
Optional profile photo
AI Partner Selection
Catalog of 3–5 AI characters (e.g., Zoe, Mia, Lea)
Each includes: name, image, age, description, hidden GPT prompt
Once selected, the AI cannot be changed
Text-Based Chat
Chat interface with full history
Messages routed through n8n agent
Agent retrieves user/AI profile and builds a dynamic prompt
OpenAI GPT-4o generates a context-aware reply
Mood and Relationship Logic
AI mood changes based on interaction frequency, sentiment, and tone
Mood influences reply tone (e.g., sad, excited, cold, clingy)
AI can initiate messages if the user is inactive for some time
Relationship timeline: days together, events, message stats
Tech Stack & Integrations
Frontend: React (Next.js preferred)
Backend: Node.js + Express or Firebase Functions
Database: Firestore (preferred) or Supabase
Authentication: Firebase Auth (email + Google)
AI orchestration: n8n agent (you’ll have access)
Language model: OpenAI GPT-4o (API key provided)
Hosting: Vercel or Firebase Hosting
Media uploads: Firebase Storage or Cloudinary
We Provide
Ready-to-use AI character profiles (text and GPT prompt)
Mood model logic (rules for emotional state changes)
OpenAI API access
n8n agent and flow (or exportable JSON)
Optional wireframes (not mandatory)
What We Expect
A functional, cloud-based MVP deployed to a test server
Clean, minimal UX (final design comes later)
Well-commented source code and deployment instructions
Future collaboration optional (mobile version, v2.0 features)
Timeline
Full delivery: within 4–5 weeks of project start
We’re available for async communication and feedback during build
Budget
Estimated range: € 500–1500 depending on approach and experience
Milestone-based payments: onboarding, AI setup, chat, agent integration
How to Apply
Please include:
A short personal/technical intro
Relevant project examples (especially with OpenAI, Firebase, or chat apps)
Brief description of your proposed architecture or approach (1–2 paragraphs)
Availability and estimated timeline
Your pricing estimate