5 AI Business Ideas You Can Build This Weekend

A solo operator's guide to AI money — built with tools you already have. No team. No funding. Just shipping.

Idea #1 · 48-hour build

AI Agent Migration Service

OpenAI is killing the Assistants API on August 26, 2026. Google deprecated Gemini 2.5 (June 17). Google Maps killed 4 JS APIs. Thousands of companies need emergency migration — and almost no one is offering it as a packaged service.

What you sell: Fixed-fee migration audits (£300–750) and migration sprints (£1,000–4,000). Deliver a before/after map + migration plan in 48 hours.

How to find clients: GitHub code search for "openai.beta.assistants" or "assistants.create". LinkedIn search for "OpenAI" + "engineer" at startups.

£300–4K
Per client
48h
Delivery time
102 days
Deadline window
Idea #2 · 3-day build

AI-Ready SEO Audit Tool

Google Analytics just added an "AI Assistant" traffic channel. ChatGPT, Claude, and Gemini now drive referral traffic to websites — and every brand is blind to how they appear in AI responses.

What you sell: $99/mo crawl-and-score tool that shows businesses how their content shows up in AI agent responses, with actionable SEO fixes.

How to find clients: Marketing agencies, SaaS marketing teams. "Your AI visibility score" pitch on LinkedIn.

$99/mo
Recurring revenue
2-3 days
Build time
0 competitors
First mover
Idea #3 · 2-day build

SMB Agent Onboarding Packs

Anthropic's Claude for Small Business launched with QuickBooks, PayPal, HubSpot, and Canva integrations — but small business owners have no clue how to set it up.

What you sell: $199/pack turnkey agent setups — "Bookkeeping Agent," "Lead Qualifier," "Invoice Follow-up" — with step-by-step guides and pre-built Claude configurations.

How to find clients: SMB forums, Facebook groups, LinkedIn posts about "AI for small business." Position as "Claude for SMB setup service."

$199
Per pack
2 days
Per pack build
Zero
Competitors yet
Idea #4 · 1-week build

EU AI Act Compliance Audit

High-risk AI enforcement begins August 2, 2026 — 78 days. Fines up to €35M or 7% of global revenue. Applies to US companies selling AI into the EU. The Omnibus changed all the deadlines — old compliance roadmaps are wrong.

What you sell: £2,000–4,000 gap analysis with post-Omnibus deadline mapping, risk classification, and prioritized remediation roadmap.

How to find clients: Crunchbase filter: "AI" + "EU market" + Series A+. LinkedIn: "compliance officer" at AI companies.

£2K–12K
Per engagement
78 days
Deadline
€35M
Max fine
Idea #5 · Ongoing

ChatGPT Ads Agency

OpenAI launched self-serve Ads Manager on May 5, 2026 — no $50K minimum anymore. CPC bidding. UK launch imminent. This is Facebook Ads in 2014 — the brands that move now win the next 5 years.

What you sell: £500/mo managed ChatGPT Ads. Campaign setup, conversational context targeting, A/B testing, weekly reports. +10% ad spend.

How to find clients: AI SaaS companies, B2B software, online education — anyone whose audience lives inside ChatGPT.

£500/mo
Per client
+10%
Ad spend fee
Weeks
First-mover window

Want all of these as ready-to-sell products?

All 5 are live at theaisuite.pages.dev with landing pages, pricing tiers, and Stripe checkout. Pick one, add your payment link, and start selling this week.

Already included in the AI Business Starter Kit (£79): Agent Intel Brief (1 month) + SMB Agent Templates + Agent Output Audit — everything you need to start an AI automation business.