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ChatGPT & Gemini API Integration

ChatGPT & Gemini API Integration Services

We integrate the power of OpenAI's ChatGPT and Google's Gemini into your products — creating intelligent assistants, content generators, and automation systems.

About This Service

Bring AI Into Your Business With GPT & Gemini

We integrate the world's most capable AI models into your existing platforms — enabling smarter customer support, automated content, intelligent search, and more.

7+Years of
Experience

Custom GPT Integration

ChatGPT-powered assistants trained on your business data and documentation.

Gemini Integration

Google Gemini API integration for multimodal AI capabilities.

RAG Systems

Retrieval-Augmented Generation for accurate, context-aware AI responses.

AI Workflow Automation

LLM-powered agents that automate complex reasoning and multi-step tasks.

Why Clients Choose Us

Why You Should Hire Codiastic Soft

We combine innovation, transparent communication, and business-first engineering to help clients launch reliable digital products with confidence.

LLM Expertise

Deep experience with OpenAI, Google, and open-source LLM ecosystems.

Prompt Engineering

Expert prompt design for consistent, high-quality AI outputs.

Secure Integration

API keys, data privacy, and rate limiting handled correctly.

Production Ready

Scalable, monitored AI integrations built for real-world usage.

Our Process

How We Deliver Exceptional Results

A transparent, milestone-driven workflow designed to keep your project on track from strategy to long-term support.

Step 01

Use Case Definition

Identifying the highest-value AI integration opportunity in your product.

Step 02

Data Preparation

Structuring your knowledge base for RAG or fine-tuning.

Step 03

Integration Development

Building the API integration with proper error handling and fallbacks.

Step 04

Prompt Optimization

Iterative prompt engineering for accuracy and consistent output quality.

Step 05

Testing

End-to-end testing with real user queries and edge cases.

Step 06

Deployment & Monitoring

Production deployment with usage tracking and cost monitoring.

Trusted By

Our Clients

Businesses that trust Codiastic Soft to power their digital presence and drive real growth.

Logos of companies that trust Codiastic Soft

Our Work

Projects We're Proud Of

We have developed websites, mobile applications, quiz games, and automation solutions across various industries. Here are some highlights.

Our Projects

01 / 10

{WEBSITE · CUSTOM SOFTWARE · MOBILE APP}

Sosatify

A unified digital ecosystem combining a responsive website, custom software, and mobile apps to streamline operations and boost customer engagement.

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Sosatify
02 / 10

{WEBSITE · MOBILE APPLICATION · ON-DEMAND SERVICE PLATFORM}

SafSafaiWala

A scalable on-demand cleaning platform streamlining service discovery, online booking, and provider management for a seamless customer experience.

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SafSafaiWala
03 / 10

{LOGISTICS MANAGEMENT & MULTI-COURIER PLATFORM}

Alpha Enterprises Logistics

An integrated logistics platform combining a website, customer app, and Super Admin system to manage shipments, couriers, pricing, and billing.

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Alpha Enterprises Logistics
04 / 10

{RENTAL MARKETPLACE PLATFORM}

Rent-Par

A responsive rental marketplace that simplifies equipment discovery, rental enquiries, and customer engagement for a modern rental business.

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Rent-Par
05 / 10

{DYNAMIC B2B ENGINEERING WEBSITE & SUPER ADMIN PLATFORM}

Technorithm Engineering

A dynamic B2B engineering website with a Super Admin platform for managing services, industries, and content with ease.

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Technorithm Engineering
06 / 10

{DYNAMIC INSTITUTIONAL WEBSITE & SUPER ADMIN PLATFORM}

SRIJAN Trust

A dynamic institutional platform with a Super Admin system to manage events, news, media, and feedback for SRIJAN Trust.

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SRIJAN Trust
07 / 10

{DYNAMIC EDUCATION WEBSITE & SUPER ADMIN}

Hrishis Holistic Hub

A dynamic education website with a centralized Super Admin platform for managing content and courses for online English learning.

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Hrishis Holistic Hub
08 / 10

{OFFLINE-FIRST WELLNESS & MEDITATION MOBILE APP}

Happy Life Community

An offline-first wellness app built around mindfulness, meditation, and lifestyle content accessible without internet connectivity.

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Happy Life Community
09 / 10

{OFFLINE REAL ESTATE LEAD MANAGEMENT APP}

Brick Zone Prop

An offline-first mobile app helping real estate teams manage and organize leads directly from the field.

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Brick Zone Prop
10 / 10

{MENTAL HEALTH & COUNSELLING WEB PLATFORM}

Through Your Thoughts

Codiastic Soft developed a dynamic mental-health and counselling website for Through Your Thoughts using PHP CodeIgniter, supported by a centralized Super Admin platform.

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Through Your Thoughts
{PORTFOLIO}

+8

More projects to explore

Websites, mobile apps, web applications and automation solutions built for real businesses.

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What We Offer

Our Service Offerings

Comprehensive solutions tailored to your specific business needs and goals.

AI Chatbot Development

Custom GPT or Gemini-powered chatbots for customer support and assistance.

RAG Knowledge Bases

AI that answers questions using your own documents and data.

Content Generation Tools

AI-powered content creation tools for marketing and documentation.

AI Search

Semantic search powered by LLMs for smarter information retrieval.

LLM Agent Development

Autonomous AI agents that reason, plan, and execute multi-step tasks.

Tech Stack

Technologies We Work With

OpenAI API (GPT-4o)Google Gemini APILangChainLlamaIndexPineconeWeaviateFastAPINode.jsReactPython

We're Building Future-Ready
Technology Solutions

Delivering trusted software solutions, automation systems, and scalable web platforms with measurable business outcomes.

+

Happy Clients

+

Projects Delivered

Hours Support

FAQ

Frequently Asked Questions

Everything you need to know about this service and how we work with clients.

ChatGPT API integration embeds OpenAI's language model into your product — enabling features like AI chat, content generation, summarization, and more.

ChatGPT is powered by OpenAI's GPT models, while Gemini is Google's multimodal AI. Both excel at language tasks; Gemini also natively processes images, audio, and video.

Yes. Using RAG (Retrieval-Augmented Generation), we train the AI on your documents, FAQs, and knowledge base for accurate, business-specific responses.

Development costs vary by complexity. API usage costs depend on OpenAI/Google pricing. We help you optimize for cost-efficiency from the start.

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