OpenAI & ChatGPT Development

AI Technologies

OpenAI & ChatGPT Development Services

We build applications on OpenAI's models through the OpenAI API and Azure OpenAI: chatbots, assistants, agents, document tools and AI features inside your products. We handle prompt design, function calling, security, cost control and monitoring.

OpenAI's GPT models are widely used for text, code, vision and voice tasks. We help you choose the right model for each task and keep the solution flexible so other models can be used too.

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What we offer

Custom GPT applicationsChat, writing and analysis tools for your business.
Function calling and agentsAI that uses your APIs and data.
Azure OpenAIEnterprise deployments with Microsoft security and regional hosting.
Voice and visionSpeech and image understanding features.
Cost controlModel selection, caching and usage limits.

Common use cases

Customer support assistants
Document and email automation
Product features in SaaS apps
Internal knowledge assistants

Technology

OpenAI API
Azure OpenAI
Python
Node.js
LangChain

Business benefits

Proven modelsfor chat, writing, vision, speech and reasoning
Assistants and agentsthat use your tools and data
Fast time to marketwith managed APIs
Enterprise optionsthrough Azure OpenAI for data residency and compliance

Why work with Webtech Evolution

10+ years of delivery272+ projects for 118+ clients in 12+ countries since 2014.
One team, end to enddesign, front end, back end, mobile, QA and DevOps under one roof, so nothing gets lost between vendors.
Clear estimatesa written scope, timeline and price before work starts, and demos throughout the build.
You own everythingcode, designs and documentation are handed over in full and covered by an NDA.
Working hours that overlap with yoursMonday to Friday, 10:00–19:00 IST, with extended hours available for clients in the USA, Canada and New Zealand.

Our process

How we deliver

Discovery

agree the goal, users, data and how success will be measured.

Prototype

a working version on real examples within the first weeks.

Build and integrate

connect to your systems, add security, testing and monitoring.

Pilot

launch to a small group, measure results and improve.

Scale and support

roll out widely, with ongoing monitoring and updates.

Distinct Solutions

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FAQ

Frequently asked questions

ChatGPT is OpenAI's consumer and business app. The OpenAI API lets developers build OpenAI's models into their own software.

Azure OpenAI suits companies already on Microsoft Azure that need its security, compliance and regional hosting options. The OpenAI API often gets new features first.

Yes, either inside ChatGPT for internal use or as a standalone app connected to your systems.

Data sent through the OpenAI API is not used for training by default. Azure OpenAI adds further enterprise controls.

It depends on the task: smaller models for high-volume, simple tasks and larger reasoning models for complex ones. We test and recommend.

Yes, connected to your documents and tools, with access controls.