I will build a custom ai chatbot web app with any ai model


About this gig
Need a custom AI chat application for your business, SaaS product, website, or mobile app?
I can build a complete AI chatbot solution and connect it with almost any AI model or compatible API.
I can develop:
- AI chat web applications
- Android and iOS mobile apps
- Mobile H5 / responsive web apps
- AI model and API integration
- Streaming AI responses
- Conversation history and database storage
- User login and authentication
- Admin dashboard and user management
- Usage limits and membership plans
- Multi-model selection
- Markdown and code responses
- Custom prompts and AI assistants
- Deployment to your server
I can work on a new project from scratch or integrate AI features into your existing application.
My focus is not only on connecting an AI API, but also on building a practical product with frontend, backend, database, user management and administration features.
Android, iOS, desktop web and mobile H5 versions can also be developed depending on your requirements.
API usage fees, server fees and third-party service costs are not included.
Please contact me before ordering if you have custom or complex requirements.
Get to know yuexiao zhang
Mapbox and WebGIS Developer, Interactive Maps and Dashboards
- FromChina
- Member sinceAug 2026
- Avg. response time1 hour
Languages
Chinese, English
My Portfolio
FAQ
Can you integrate any AI model or API?
Yes. I can integrate most AI models and OpenAI-compatible APIs. If you use a specific provider or custom API, please message me first so I can check the documentation.
Can you add AI chat to my existing website or application?
Yes. I can integrate AI chat features into an existing web app, SaaS product, admin system, or other application without rebuilding the whole project.
Can you build Android, iOS and mobile H5 versions?
Yes. I can build responsive web applications, mobile H5 pages, and cross-platform Android and iOS apps depending on your project requirements.
Do I need to provide the AI API key?
Usually yes. You should provide your own API key or AI service account. API usage fees, hosting fees and other third-party costs are not included in the Gig price.
Will I receive the source code?
Yes. Source code is included according to the selected package. I can also help with deployment and basic setup if required.

