#marginal cost
65 related articles
·3 min
Fired 6 Times, He Achieved 95% Profit Margins with Digital Products — Here's How
Indie developer Marc Lou was fired 6 times before pivoting to digital products, achieving $1.5M+ annual revenue with 95% profit margins. Learn his business model, pricing strategy, and AI marketing tactics.
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·4 min
Coze Workflow in Practice: Complete Tutorial for AI One-Click Product Promo Video Generation
Step-by-step guide to building a Coze workflow for AI product promo videos, integrating HappyHours and Jimeng across 12 nodes with nine-grid storyboards and polling loops.
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·4 min
Complete Beginner's Guide to Cursor AI: Three Modes Explained with Hands-On Demo
Learn Cursor AI editor setup, Agent/Ask/Manual modes, model selection tips, and build a full student management system from scratch in this step-by-step guide.
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·3 min
Learning AI Agent Development from Scratch: A Beginner's Path and Monetization Guide
A comprehensive guide to AI Agent development for beginners, covering low-code platforms, LangChain framework, and monetization strategies for building and deploying intelligent agents.
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·3 min
Codex Skill Feature Explained: Package Repetitive Work into Automated Workflows
A detailed guide to Codex Skill: two creation methods and practical applications. Package repetitive workflows into reusable Skills to automate meeting notes, task breakdowns, and more — no coding required.
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·2 min
Practical Experience Building an Automated Development Pipeline with Multi-AI Agent Collaboration
Practical experience building a dev pipeline with multiple AI Agents: three-Agent architecture, Batch API cutting 50% token costs, 24/7 async execution, and the one-person company paradigm.
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·2 min
Three Paths to Startup Success in the AI Era: Survival Rules in the Age of Distribution
When AI drives product building costs to near zero, startup competition shifts from tech to distribution. Explore three viable paths: VC-funded distribution, KOL influence capitalization, and creative viral spread.
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·1 min
Runway Agent Launch: Conversational AI Video Creation Tool That Generates Complete Videos from a Single Prompt
Runway launches AI creative agent Runway Agent, supporting conversational interaction for end-to-end video production from ideation to sound design and editing, marking AI video tools entering the Agent era.
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·4 min
5 Viable Paths to Making Money Independently with Python
5 proven paths to making money independently with Python: automation scripts, AI app development, quantitative trading, tool/course sales, and full-stack web services, with pricing references and practical tips.
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·2 min
Tokenmaxxing: OpenAI Invests $2M in Tokens to YC Startups — A New AI Startup Paradigm Emerges
What is Tokenmaxxing? OpenAI provides $2M in Token credits to each YC startup, marking a fundamental shift in AI startup investment. Analysis of Token-as-capital, how Tokenmaxxing startups operate, and potential risks.
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·2 min
ChatGPT Generates Over 1.5 Billion Images Per Week — How Images 2.0 Is Reshaping Visual Content Production
OpenAI reveals ChatGPT users generate over 1.5 billion images weekly. Explore how Images 2.0 is transforming visual content creation across branding, design, and education.
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Tutorials·4 min
Cursor + Codex Dual-IDE Collaboration: A Practical Methodology for Open-Source Project Customization
A complete methodology for open-source project customization based on real-world experience, detailing the Cursor+Codex dual-IDE workflow, seven-stage process, MVP validation, and AI source code reading techniques.
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Tutorials·2 min
ChatGPT Plus Subscription via Turkey: Save Nearly 50% at ~$11/Month
Subscribe to ChatGPT Plus via a Turkish Apple ID for just ~$11/month — nearly 40% off the official $20 price. Full guide covering Apple ID registration, gift cards, and iPhone redemption.
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Tutorials·3 min
Cursor + MCP + AScript Automation in Practice: How AI Programming Lowers the Development Barrier
In-depth analysis of how Cursor + MCP + AScript enables platform automation—covering architecture, workflow, and risk considerations for AI-powered development.
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Product Reviews·2 min
Antigravity 2.0 IDE Feature Entry Optimization: UI Update Resolves User Confusion Over Missing Functionality
Antigravity 2.0 moved its IDE feature entry to a prominent upper-right position via UI update, resolving user confusion about the feature being removed, while resetting weekly quotas as compensation.
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Tutorials·3 min
Open Design in Practice: A Complete Guide to the Open-Source AI Design Tool That Replaces Claude Design
Complete guide to Open Design: an open-source AI design tool replacing Claude Design. Covers installation, prototype creation, HTML-to-Next.js migration, and Harness component encapsulation.
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Tutorials·2 min
AI Agent Team Automating Short-Video Production: A Complete Workflow from Raw Material to Publishing
Learn how multiple AI Agents form a collaborative team to automate short-video production end-to-end—from material mining and script generation to video packaging and cross-platform RPA publishing.
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Tutorials·3 min
AI Fully Automated Talking-Head Short Video Production: From Editing to Publishing in Just 5 Minutes
A proven AI workflow automates talking-head short video production end-to-end — from video packaging and copywriting to thumbnail creation and multi-platform scheduled publishing — in just 5 minutes.
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Tutorials·3 min
Ollama + Gemma 4 Local Codex Setup: Complete Guide to Zero-Cost AI Programming
Learn how to run Codex locally with Ollama and Gemma 4 for zero-cost AI programming. Covers installation, model selection, and real demos as an alternative to $20-200/month paid plans.
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Industry Insights·2 min
The Core Skill for Ordinary People to Earn a Million: Mastering Traffic
For ordinary people aiming to earn a million, the core skill is mastering traffic. This article breaks down three paths to acquire traffic and how to scale through batch operations.
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