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AI development (custom AI app) cost in 2026

AI development (custom AI app) costs $15,000 to $500,000 per custom AI project in 2026, and most people pay about $50,000.

What moves the price

What is included

The price usually covers planning, building, testing and launch of the app. Ongoing care is extra. Upkeep runs about 15% to 25% of the build cost each year.

AI project cost by type

Project typeCost
Proof of concept$10,000 to $40,000
LLM added to an existing product$15,000 to $60,000
Basic AI app or chatbot$30,000 to $80,000
Custom AI agent$30,000 to $150,000
Mid range AI application$80,000 to $200,000
Enterprise AI platform$100,000 to $500,000+

Average prices in US dollars. Source: Aloa.

Ways to pay less

What price guides say

We checked 3 price guides and read every number on their pages. They do not all measure the same thing, so the ranges on this page come from putting them side by side.

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Common questions

How much does this cost in 2026?

AI development (custom AI app) costs $15,000 to $500,000 per custom AI project in 2026, and most people pay about $50,000. Most people pay about $50,000 per custom AI project. The low end is $15,000 and the high end is $500,000.

What changes the price the most?

The biggest factors are: The type of project matters, from a small test to a full company platform; Messy or scattered data can use a quarter to a third of the budget; Using an existing AI model through an API costs less than training a new one.

How can I pay less?

Start with a small proof of concept before paying for a full build. Use ready made AI models through an API instead of training a new model. Keep the first version to one user, one task and one clear goal.

Where do these numbers come from?

From 3 named price guides: Aloa, Miquido, Empat. Each one is linked on this page with the date we read it.

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