Custom GPT Development in Istanbul
Custom GPTs trained on your data, branded for your company, and deployed where your team works.
Why Istanbul Businesses Choose ShiftAI for Custom GPT Development
Istanbul’s massive consumer market and manufacturing base drive AI adoption for e-commerce, logistics, and financial services at scale.
Our team combines deep expertise in custom GPT development with infrastructure-grade engineering. We don’t build demos — we build production systems that run reliably on your infrastructure. Every project follows our proven 4-week delivery framework: assess, design, build, deploy.
Notable Companies in Istanbul
- Getir
- Trendyol
- Garanti BBVA
- Turkish Airlines
What You Get with Our Custom GPT Development
Branded AI Assistant
A GPT that knows your products, policies, and processes inside out.
Custom Instructions
Personality, tone, and behavior tuned to match your brand voice.
Data Integration
Upload documents, connect APIs, and give your GPT access to live business data.
Team Deployment
Deploy via ChatGPT Teams, API, or embed directly in your internal tools.
About Istanbul
Climate
Humid subtropical with warm summers and cool winters.
Summer: 28C/82F | Winter: 6C/43F
Population
City: 15.8M
Metro: 15.8M | TRT (UTC+3)
Economy
Finance, manufacturing, tourism, technology, and logistics
Tech Scene
Turkey’s tech capital with a booming AI/ML startup scene. Home to Getir, Trendyol, and a massive engineering talent pool.
Did you know? Istanbul straddles two continents and is Turkey’s commercial heart, with a tech ecosystem growing faster than any European city.
Neighborhoods We Serve in Istanbul
We work with businesses across Istanbul, including:
Our Custom GPT Development Services in Istanbul
We offer end-to-end custom GPT development services tailored to Istanbul businesses:
- AI Readiness Assessment — Evaluate your current infrastructure and identify the highest-impact AI opportunities for your business.
- Custom Custom GPT Development — Purpose-built solutions designed for your specific industry, data, and workflows.
- Integration & Deployment — Seamless integration with your existing systems. We deploy on your cloud, your infrastructure, your terms.
- Training & Ongoing Support — Hands-on training for your team plus ongoing technical support and optimization.
All Our AI Services in Istanbul
Beyond custom GPT development, we offer a full range of AI services for Istanbul businesses:
Industries We Serve in Istanbul
Frequently Asked Questions
How much does custom GPT development cost in Istanbul?
Our custom GPT development engagements start at $5,000 for assessments and strategy, $10,000 for standard implementations, and $25,000 for enterprise solutions. Every engagement includes full code ownership, documentation, and training. See our pricing page for details.
How long does a typical custom GPT development project take?
Most projects go live in 2-4 weeks. Our proven 4-week framework covers assessment (week 1), design (week 2), build (weeks 2-3), and deploy (week 4). Complex multi-system implementations may take 6-12 weeks.
Do you work on-site in Istanbul?
We work remotely with clients worldwide, including Istanbul. Our team collaborates via video calls, shared workspaces, and async documentation. This lets us move fast and keep costs down. For enterprise engagements, on-site workshops can be arranged.
Do I need technical staff to use the AI systems you build?
No. We build AI systems that non-technical staff can use. We provide full training and documentation, plus ongoing support if needed. Your team will be self-sufficient within weeks.
Ready to Get Started with Custom GPT Development in Istanbul?
Book a free 30-minute consultation. We’ll assess your needs, recommend the right approach, and give you a clear roadmap — no sales pitch, no obligation.