How much does it cost to build an app with AI?
CodeSWI ·
At CodeSWI, a focused AI MVP typically costs $30,000–$100,000 and a full custom AI product $100,000–$500,000 or more. The AI part adds data, evaluation and running costs on top of the app itself.
The AI feature is usually a small part of the code but a large part of the uncertainty. Budget for the app itself, then separately for getting the AI to behave well enough for real users.
MVP vs first full version
| MVP | Version 1.0 | |
|---|---|---|
| Goal | Test the idea with real users | A product you can sell and support |
| Features | One core workflow | Accounts, billing, admin, the core workflows |
| AI | One feature, simple evaluation | Several features, monitored in production |
| Typical timeline at CodeSWI | Shorter than v1.0; set in discovery | SaaS v1.0: 6–8 weeks; mobile app with ML: 8–10 weeks |
| Typical price (USD) | $30,000–$100,000 | $100,000–$500,000+ |
These are our typical price ranges, not quotes. Two other reference points: a proof of concept to test feasibility typically runs $10,000–$30,000, and adding an AI feature to an existing app $50,000–$150,000. For market context, the most common AI project budget on Clutch is $10,000–$49,999.
Where AI adds cost
- Data: collecting, cleaning and labelling what the model learns from or answers with.
- Evaluation: test sets that show whether answers are good enough, run on every change.
- Safety: limits on what the AI may say or do, and review of risky outputs.
- Usage: per-request model fees that grow with your users.
After launch, budget for maintenance at roughly 15–25% of the initial build cost per year, plus model usage that grows with your users.
Ways to spend less
- Use an existing model through an API before training your own.
- Ship the AI feature to a small group first and measure it.
- Design the app so the AI part can be switched or improved without a rewrite.
CodeSWI offers fixed-price projects, time and materials, and dedicated teams, so you can start with a fixed-scope MVP and move to a team as the product grows. Send us your idea and we will reply with a scoped plan and a written estimate.
Sources
- Clutch — AI Development Pricing Guide (updated Sep 21, 2026) · accessed October 17, 2026
General information, not legal, financial or professional advice for your situation. Timelines and costs are illustrative estimates, not quotes or guarantees. Third-party figures are as published by their sources on the dates shown. See our terms of use.