Two reasons: (1) fully remote — no office or sales-team overhead; (2) we maintain mature codebases for all 28 tracks, so we never charge you to reinvent wheels. Quality-wise, core members come from OpenAI, Google, DeepMind and peers; every delivery includes internal code review plus full test coverage.

Before signing, we break requirements into a feature list written into the contract — a fixed all-in price. If you add new requirements mid-project, we quote them separately and only proceed with your approval.

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

Yes, the first consultation is free. We'll recommend the most cost-effective path for your stage (fundraising / PMF validation / scaling) — and we'll openly talk you out of anything that isn't worth building.

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

Before signing we can arrange video due diligence (real faces), show sanitized case studies; you may also appoint a third-party reviewer you trust.

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.

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.

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.