Bundle Deals

Startup Bundles: Website + AI Product + Deployment, Save 15%+

Common combinations at a package price — 15–20% cheaper than buying separately

AI Startup Kickoff

Product, storefront, internal efficiency — you need all three before you look like a company. Four to eight weeks. The money saved matters less than the coordination you skip.

Bought separately $23,400
$18,800 bundleSave $4,600

AI Growth Boost

A product that runs, users who get answers, data you can see: the three things seed-stage teams usually lack. $42,400 bought separately; the bundle saves $8,600.

Bought separately $42,400
$33,800 bundleSave $8,600

Bundles also support 30-40-30 milestone payments · Need a custom mix? Contact us for a tailored package

Price Calculator

Instant Quote Calculator

Pick the modules you need — see our price, the market average, and what you save

Website / Landing
$1,800+ ~~market $2,600~~ AI Agent / Support
$9,800+ ~~market $14,000~~ RAG Knowledge Base
$12,800+ ~~market $18,000~~ LLM Fine-tuning
$26,000+ ~~market $38,000~~ AI SaaS MVP
$38,800+ ~~market $55,000~~ Tech DD / Code Review
$4,800+ ~~market $6,800~~ AI Digital Human
$16,800 + ~~market $25,000~~AI Video Pipeline
$19,800 + ~~market $30,000~~AI Coding Assistant
$22,800 + ~~market $34,000~~

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FAQ

FAQ: Pricing, Timeline, Source Ownership & Warranty

Why are you 30% cheaper than market? Is quality compromised?

Two reasons: fully remote with no office or sales-team overhead, and mature codebases across all 28 AI tracks so we never bill you to reinvent the wheel. Core members come from OpenAI, Google and top-tier Chinese tech; every delivery includes internal review plus a 60-day bug-fix warranty.

Is the quote final? Any mid-project price increases?

No. Before signing we break requirements into a feature list written into the contract at a fixed all-in price. New requirements added mid-project are quoted separately and only proceed with your approval.

Who owns the source code and IP?

You do, 100%. Delivery includes complete source code, deployment docs and technical docs, with the GitHub repo created under your own organization.

Payment methods?

USD settlement or bank transfer. Standard schedule is 30-40-30: signing, mid-project demo, acceptance.

How long does delivery take?

Validation demo in as fast as 12 hours; marketing sites 1-2 weeks, AI product MVP 4-8 weeks, private deployment or model training quoted per scope. Every project starts with a written schedule and milestone-based payments.

What is the relationship between kaifaai.app and 51kaifa.app?

Sister sites: kaifaai.app builds AI products only (agents, RAG, fine-tuning, digital humans, AI MVPs — 28 directions with upfront pricing); Web3 full-stack work (chains, wallets, contracts, dApps) lives on 51kaifa.app. The two sites can cross-deliver. kaifaai.app is invested in by Chainfir Capital.

How do you keep AI agent projects from going off the rails?

Every agent project ships with an eval set: accuracy, hallucination rate and refusal boundaries are all quantified, and delivery includes a reproducible quality report. An agent without evals is superstition — we don't ship superstition.

Can you build small tools like an AI mock-interview app?

Yes. A validation demo takes as fast as 12 hours; single small tools are priced in the $3,800-$9,800 band. Start small, scale once it clicks.

Turn your idea into a shipped product

Send us one sentence about your project — get a written quote within 48 hours. If it's not worth building, we'll tell you straight.

1 What2 Budget & timing3 How to reach you

What are you building?

Rather skip the form? Email us directly — same 48-hour turnaround.

Email: hello@kaifaai.app Telegram: @briantian (founder) · community group