What does it cost to hire an AI developer?
The job title tells you almost nothing. Seniority, the engagement model and who owns the work after launch set your real number.
Answered in short
5 things that decide this
- 01The cost of hiring an AI developer is set by seniority, engagement model, vetting time and who maintains the work, not by the job title or a single hourly rate.
- 02Seniority is the biggest swing factor, and the real line is not junior versus senior: it is whether someone has shipped a demo or shipped a system that stayed up.
- 03The engagement model changes what you pay for. A marketplace sells you a resume, an agency sells you a team, and an in-house hire sells you attention plus payroll.
- 04The largest hidden line is maintenance. An AI developer who ships and leaves hands you a system nobody owns when the model provider changes something.
- 05Hashlogics prices AI work after a fixed-fee Blueprint, credited in full against the build, which turns those drivers into a fixed price per milestone.
Why a rate card won't tell you what you're buying
Search for AI developer cost and you'll get rate cards. Most quote a range and stop, as if the title alone sets your price.
Two people with the same title can be very different hires for you. One has built a chatbot that answers questions in a demo. The other has built one that lives inside a support queue, survives a model outage and passes a compliance review. You'll see the same words on both resumes.
You won't find a dollar figure for our work on this page. A number with no project attached is a guess, and your project is what sets the price.
- Ask any vendor whether their quote was built for a demo or for production. Most quotes assume the demo.
Three drivers, and the one most buyers skip
Seniority against the demo-versus-production line is your first driver. A developer who can wire a prompt to an API is easy to find. One who can check a model's output, handle its failures and hand you a working system that another engineer can run is much rarer.
Your engagement model is the second. A marketplace connects you to one person and steps back, so you carry the management. An agency puts a team and a delivery process behind the work. An in-house hire gives you full attention, plus payroll, benefits and the months it takes to onboard someone.
Vetting time is the third, and it rarely shows up on your estimate. Reading resumes, running technical screens and sitting through calls costs you real hours before anyone writes code.
Most buyers skip the last driver, which is who maintains the work. If your developer ships a working agent and disappears, you're left with a system nobody understands. You'll find out the first time the model provider changes an API.
If you're weighing those two models, read our comparison of an agency vs an in-house AI team before you post a job ad.
- Agency or in-house? Compare the overhead before you compare the rates.
- SeniorityDemo-capable or production-capable. Different hires.
- Engagement modelMarketplace, agency or in-house. Different overhead.
- VettingScreens and calls before any code ships.
- Bad-fit replacementRestarting the hire adds the first cost twice.
- Ownership after launchSomeone answers when the model provider changes something.
A rate card usually prices the first line. The last one is where budgets actually break.
How a fixed-fee Blueprint prices the work instead of the person
If you're hiring an AI development company rather than a person, you shouldn't pay for hours at all. You should pay for a system that works, accepted against criteria you wrote down before the build began.
That's why every engagement with us starts with a fixed-fee Blueprint. A senior engineer reads your systems, your data and the job the AI has to do, then writes the plan, the milestones and the price. Its fee is credited in full against the build, and if the plan isn't one you'd act on, you don't pay for it.
Your build is then a fixed price per milestone, and you sign off on each one against written criteria. After launch you choose an SLA or a trained handover to your own team. See how the fixed-fee Blueprint works
- Start with a free scoping call. The Blueprint after it is fixed-fee and credited in full against the build.
Related questions
01How much does it cost to hire an AI development company?+
An AI development company's cost depends on what you're buying: hours from a person, or a working system. We sell the system. You start with a free scoping call. Then comes a fixed-fee Blueprint, credited in full against the build, in which an engineer reads your systems and data. It ends in a fixed price per milestone.
02Why will nobody give me a price range?+
A range quoted before anyone has read your systems and data describes someone else's project. Your integrations, your data quality and who maintains the work can move the cost several times over. A vendor who asks about those first is pricing your job, and the Blueprint is where we do that asking.
03Is a senior AI developer always worth the higher rate?+
For a system going into production, usually yes. You're paying for judgment about failure modes a junior developer hasn't hit yet. For a throwaway prototype that only tests an idea, you'll often waste that judgment.
04Does hiring through a marketplace cost less than an agency?+
Its headline rate often does, but you're comparing two different things. A marketplace hire leaves project management, quality checks and replacement risk with you. An agency prices those into the engagement, so the two numbers look different for different reasons.
05Should I hire one AI developer or a small team?+
One developer works for a narrow, well-scoped task with a single owner on your side making decisions. A production system that touches several of your existing tools usually needs more than one skill set, which a single hire rarely covers.
06How is this different from pricing an AI agent project?+
This page prices a person: their seniority, how you engage them, and what they cost to vet and replace. A project price depends on your data, your integrations and your evals, which is a separate question with its own drivers.
Related
- Hire AI developers →What we look for, and how an engagement actually runs.
- Agency vs in-house AI team →Which engagement model fits your project.
- What does an AI agent project actually cost →The project price question, answered separately.
- Toptal alternatives for AI engineers →Marketplace hiring against the alternatives.
- Staff augmentation vs outsourcing →The engagement-model question, compared directly.
- How we work →Scoping call, fixed-fee Blueprint, fixed price per milestone.
