Your AI stack is too big. Here’s how to fix it

As an indie hacker, you need clear ROI and real leverage from AI — not 10 AI subscriptions and a graveyard of half-used tools.

That’s where Ryan Staley’s AI Model Matrix comes in. I interviewed him on my AI Agent Podcast and he shared how to build a lean, tactical AI stack for your solo business. I’ll share what he said and expand on it below.

1. First, figure out what you’re actually doing every day

Let’s break your work into a few buckets:

• Writing (emails, landing pages, content, replies)
• Strategy (launch plans, customer messaging, go-to-market)
• Research (competitor intel, market sizing, user behavior)
• Execution (follow-ups, data entry, outreach, SOPs)

This is important because different AI tools are optimized for different work types.

You don’t want to write emotional landing page copy in Claude Sonnet and do deep market research in ChatGPT 3.5. Wrong tool, wrong job.

2. Match tools to jobs (here’s the real matrix)

If your day is mostly writing…

Use Claude 3 Sonnet (free) or GPT-4.5 (in preview).

These models understand nuance, tone, and emotion better than most others. They’re ideal for:

• Landing page copy
• Email newsletters
• Cold email reworks
• “Make this sound more like me” rewrites

Tip: Claude is especially good at long-form structure. Drop your messy outline in and it’ll clean it up.

If your day is mostly research…

Use Perplexity Pro or Gemini 1.5 (with memory).

Don’t waste time summarizing blog posts or Googling in 7 tabs. These tools do real-time research well.

• Analyze competitors
• Pull quotes or sentiment from Reddit, LinkedIn, etc.
• Validate your positioning or product idea
• Find patterns in customer language

Tip: Perplexity lets you set search sources (like Reddit, Academic, Web). Set it before you prompt.

If your day is mostly strategy or planning…

Use GPT-4o or Claude 3 Opus (if you’ve got access).

These models excel at structured, logical reasoning. Use them for:

• Writing your launch playbook
• Planning an onboarding flow
• Turning customer feedback into product roadmap priorities
• Sequencing a 5-day email campaign with logic baked in

Tip: Feed it raw notes + goals. Ask: “What would a top 1% operator do next?”

If your day is mostly execution…

Use automation-friendly tools:

• ChatGPT with custom GPTs
• Zapier AI agents (beta)
• Jotform (form automation + workflow logic, customer service)
• Replit for low-code scripting
• AgentOps or HyperWrite for experimental agents

These tools help you:

• Auto-draft follow-ups
• Summarize form submissions
• Pipe research into Notion or Airtable
• Trigger sequences based on customer behavior

Tip: Don’t try to build everything. Just automate one flow you repeat weekly. (e.g. Send me a daily digest of new leads with a reply draft.)

3. Here’s how to build a tactical, tiny AI stack (that actually works)

Rule 1: Pick a primary model.

This is your “daily driver.” If you’re doing general tasks like writing and planning, it’s either:

• Claude Sonnet (free, solid default)
• GPT-4o (via ChatGPT Plus, $20/mo)

Rule 2: Add one niche tool based on your role.

Choose based on your focus:

• Research-heavy? → Perplexity Pro ($20/mo)
• Sales-heavy? → HyperWrite or Clay.ai
• Content-heavy? → Claude or Gemini 1.5

Rule 3: Stack Slowly. Don’t get tool-happy.

If you’re not getting at least 5–10 hours/week back or clear output improvements, drop the tool.

4. A Mini decision flow for picking the right model

Start with the task — not the tool.

Ask:

• Do I need empathy, tone, or emotional depth? → Claude or GPT-4.5
• Do I need logic, sequencing, or strategy? → GPT-4o or Claude Opus
• Do I need fast, structured answers or links? → Perplexity or Gemini
• Do I want to automate part of this? → Jotform, Zapier, Replit

5. The one-hour challenge (to find what works)

If you don’t know the best tool to use yet, try this:

Step 1: Pick a 1-hour block.Step 2: Pick 3 common tasks from your week (e.g. write email, plan content, research competitors).Step 3: Try completing all 3 with Claude, GPT, and Perplexity.Step 4: Whichever one saves the most time (or makes your work better), keep it. Cancel the rest.

Your edge is moving faster with fewer mistakes — and picking tools that help you do real work better.