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AI Tools for Solopreneurs: The Full Stack That Replaces a 3-Person Team for Under $150/mo

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The documented solopreneur AI stack: Claude Pro, Perplexity Pro, n8n, and Descript for $100-127/month — with exact workflows, failure modes, and ROI math.

Cognition AI Devin 2.0 Review: What a $26B Autonomous Dev Agent Actually Delivers

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Devin 2.0: $20/mo entry, down from $500. We ran 10 real engineering tasks and found ACU costs balloon 3-8x on complex debugging. Completion rates and failure modes inside.

Claude Sonnet 4.6 vs Gemini 2.5 Pro: Which AI Model Actually Saves You Time?

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Claude Sonnet 4.6 vs Gemini 2.5 Pro on 5 real office tasks: PDF analysis, transcripts, emails, code, slides. We tested both — here is which saves more time.

40 ChatGPT Photo Prompts That Actually Work: Results Compared

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40 tested ChatGPT photo prompts across 6 categories — GPT Image 1.5 results, safety filter workarounds, and exact phrasing for consistent outputs.

50 Gemini Prompts That Outperform Generic Queries (With Results)

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50 Gemini-specific prompts across Google Workspace automation, multimodal document analysis, real-time research, and Gemini CLI coding — with tested results and the workaround for the real-time search inconsistency.

How to Build a Customer Lifetime Value Calculator with AI (Claude + Python, No Data Team)

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Build a predictive CLV calculator with Claude Sonnet 4.6, Python Lifetimes library, and Streamlit — no data team, no SaaS tool, under 2 hours.