Tutorials
In-depth AI tutorials — from fundamentals to production: RAG, agents, deployment, fine-tuning and more.
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AI Agent Mid-2026 Review: 6 Major Shifts Reshaping the Industry
In the first half of 2026, AI Agents have fully transitioned from 'proof of concept' to 'production deployment.' This article outlines 6 key shifts impacting the entire industry: plummeting costs, mature multimodality, standardized enterprise security, the MCP ecosystem explosion, the rise of Agent stores, and AI workflows replacing traditional SaaS.
AI in Agriculture 2026: From Pest Detection to Yield Prediction – The AI Revolution in Modern Farming
In 2026, AI technology is penetrating every aspect of agriculture. Identify pests and diseases with a phone photo, predict optimal planting times with AI, optimize drone spraying routes, and forecast yields and prices—AI makes farming more precise and efficient. This article covers practical agricultural AI tools available in China and digital solutions suitable for farms of different scales.
Teacher AI Tools Practical Guide 2026: Boost Efficiency in Lesson Planning, Test Creation, and Grading
An exclusive AI guide for teachers: use ChatGPT/Claude to quickly prepare lessons, automatically generate tiered exercises, and assist with essay grading—saving 8–12 hours per week.
Complete Guide to Monetizing AI Art 2026: How to Sell Midjourney Works and Make Money Legally
AI art monetization guide (2026): copyright basics (pure AI-generated works are hard to copyright/don't copy artist styles) + four tested channels—POD print-on-demand, stock photography (Adobe Stock has the clearest policy), custom services (character consistency is a premium), and AI design services (don't emphasize AI, emphasize turnaround and price). Includes pricing benchmarks and a pitfall checklist.
Complete Guide to AI Image Prompt Engineering: Universal Tips for Midjourney, DALL-E 3, and Stable Diffusion
Whether you use Midjourney, DALL-E 3, or Stable Diffusion, great image prompts follow the same principles. This article systematically teaches you how to design prompts from four dimensions: composition, lighting, style, and detail, with plenty of practical templates.
AI in Education: Personalized Learning and the Transformation of Teaching
AI is reshaping education: adaptive learning platforms achieve 2x the learning gains of traditional instruction for math and reading, AI tutors provide instant, personalized feedback at scale, automated essay grading frees teacher time for meaningful instruction, and AI-powered curriculum design adapts to each student's learning pace. This guide covers deployed EdTech AI tools, implementation considerations for schools, equity concerns, and the evolving role of teachers alongside AI.
AI in Gaming 2026: Complete Implementation Guide for NPC AI and procedural content generation
AI in Gaming: NPC AI and procedural content generation - 2026 Guide Introduction The Gaming industry is undergoing a fundamental transformation driven by AI. Organizations are using AI for NPC AI and procedural content generation, delivering significant improvements in efficiency, accuracy, and customer satisfaction.
AI Language Learning in 2025: Comparing Duolingo Max, Babbel AI, and Conversational Bots
Comprehensive comparison of AI language learning tools — Duolingo Max GPT-4 features, Babbel AI, conversation practice bots like Speak and Elsa, and the research-backed most effective combination approach.
AI-Powered Personalized Learning in K-12: A Practical Guide for Educators
How AI adaptive learning platforms are transforming K-12 education by personalizing instruction, identifying learning gaps, and supporting teachers with actionable insights.
AI PPT Complete Guide 2026: Gamma, Beautiful.AI, ChatGPT for Professional Presentations
Creating PPTs is one of the most time-consuming tasks at work. In 2026, AI PPT tools can automatically generate structured content, select professional templates, add images, and handle layout based on your topic. Tools like Gamma, Beautiful.AI, Canva AI, and ChatGPT + code output each have their strengths. This article shares the best AI PPT workflows for different scenarios, along with high-quality prompt examples.
AI Tax Preparation Software 2025: TurboTax AI, H&R Block AI, and When You Still Need a CPA
Comparison of AI-powered tax preparation tools including TurboTax Intuit Assist and H&R Block AI, with clear guidance on when AI software is sufficient versus when you need a CPA.
AI Translation in Practice 2026: DeepL Pro vs ChatGPT Translation – Which Tool for Which Scenario
Translation is one of the earliest and most thoroughly transformed fields by AI. By 2026, AI translation quality has approached professional translator levels for most language pairs. However, DeepL Pro, ChatGPT translation, Claude translation, and Google Translate each have their strengths and weaknesses across different scenarios. This article provides optimal tool recommendations based on real-world tests across 8 translation scenarios (legal contracts, technical documentation, literary creation, marketing copy, conversational dialogue).
AI Video Generation in 2025: Sora vs Runway vs Pika vs Kling
AI video generation has crossed into commercial viability. This guide evaluates OpenAI Sora, Runway Gen-3, Pika 2.0, Kling, Google Veo 2, and Stable Video Diffusion across video quality, duration, consistency, editing controls, and pricing. Includes workflow recommendations for marketing video, social content, product demos, and creative production, plus practical tips for getting consistent results from each platform.
How to Become an AI Engineer in 2026: The Complete Roadmap
Complete roadmap to become an AI engineer by 2026: First choose your track (LLM application engineering has the lowest barrier, no ML math required), master the skill stack in dependency order (bare API before frameworks, evaluation is a differentiator), follow a 90-day plan to produce interview evidence (30 days to ship RAG / 30 days for measurable improvements / 30 days for Agent + public release), and avoid four common detours.
Bolt.new Complete Guide 2026: From Zero to Deployed Full-Stack App with Just Chat
Bolt.new is the most powerful browser-based full-stack AI development tool—just describe what you want, and it automatically generates frontend and backend code, configures databases, and deploys with one click. This guide takes you from your first project to advanced tips for mastering Bolt.new.
Complete Guide to ChatGPT Advanced Features 2026: 10 Hidden Tips 95% of Users Don't Know
Most people only use ChatGPT for basic conversations, but by 2026, ChatGPT has evolved into an incredibly feature-rich platform. This article dives deep into practical uses of advanced features like Memory, Projects, Canvas collaboration, custom GPTs, and Data Analysis.
The Ultimate Guide to ChatGPT Custom Instructions 2026: Make AI Always Remember Who You Are
The ultimate guide to ChatGPT Custom Instructions (2026): templates for the two input boxes (static background vs. actionable behavior rules), ready-to-use configs for developers/PMs/creators/students, how to layer with Memory/Projects (global for constants, project for variables), and iteration methods.
2026 Chinese AI Model Showdown: Kimi vs Doubao vs Tongyi vs DeepSeek – Which Is Best?
A full comparison of four major Chinese AI models—Kimi, Doubao, Tongyi Qianwen, and DeepSeek—across Chinese scenarios: Kimi for long documents, Doubao for daily creation, DeepSeek for coding, Tongyi for enterprise. Includes a 10-dimension score table and selection advice for different users.
Cursor + Claude Opus 4.1: Build the Ultimate AI Coding Workflow for 2026 (Complete Guide)
This guide is for all developers, teaching you how to configure Claude Opus 4.1 in Cursor IDE and extend Agent capabilities with custom Rules and MCP Servers. Includes complete configuration files, prompt optimization, and troubleshooting. Following this guide can boost coding efficiency by 5-10x.
Cursor AI vs GitHub Copilot vs Windsurf 2026: The Ultimate Coding Assistant Comparison
Comprehensive comparison of Cursor, GitHub Copilot, and Windsurf coding assistants for software developers in 2026. Covers code completion quality, AI chat features, pricing, IDE integration, and real-world productivity measurements.
Dify Complete Tutorial 2026: How to build and deploy AI applications visually
Dify Complete Tutorial 2026 What is Dify? **Dify** is a powerful LLM app platform that enables you to build and deploy AI applications visually. It has become one of the most popular tools in the AI developer toolkit in 2026. Why Use Dify? - **Pr
Dify vs Coze vs FastGPT: The Ultimate AI Application Building Platform Comparison in 2026
Dify vs Coze vs FastGPT Ultimate Comparison (2026): Choose Dify for enterprise private deployment, Coze for domestic channel distribution, and FastGPT for Chinese knowledge base Q&A. Includes Docker deployment walkthrough, API call examples, four-scenario selection guide, and common pitfalls.
Dify vs Flowise: Which is Better for no-code LLM app builders? (2026)
Dify vs Flowise No-Code LLM App Building Comparison (2026): Dify is a complete LLMOps platform (visual building + prompt management + RAG datasets + observability + API publishing); Flowise is a lightweight open-source drag-and-drop tool (built on LangChain/LlamaIndex) suitable for rapid prototyping.
Doubao Advanced Usage Guide 2026: Unlocking the Hidden Powers of ByteDance's AI Assistant
Doubao is ByteDance's AI assistant with over 50 million monthly active users. Most users only scratch the surface with basic chat. This article dives deep into Doubao's AI plugin system, custom agent creation, integration with Feishu, and developer API access.
Complete Guide to Feishu AI Features 2026: Practical Methods to Triple Your Efficiency
In 2026, Feishu has fully integrated AI across its platform—from document writing, meeting minutes, and spreadsheets to workflow automation. Almost every feature is AI-powered. This article systematically explains Feishu AI's core functions and efficient usage tips, helping you truly embed AI into your daily work.
How to Deploy an AI App to Vercel: Complete Guide for Developers 2026
How to Deploy an AI App to Vercel 2026 Introduction In this tutorial, you'll learn how to **Deploy an AI App to Vercel**. By the end, you'll have a working **deployed production AI app** that you can deploy and extend. **Prerequisites:** - Basic p
Khan Academy Khanmigo: The AI Tutor That Changed How My Kids Learn Math
Review and guide for Khan Academy's Khanmigo AI tutoring assistant — how it adapts to learning pace, the Socratic dialogue method, parent monitoring features, and comparing results with traditional tutoring.
Kimi K2 Complete Guide 2026: The Right Way to Use Long Context + Deep Research
Kimi K2 Guide (2026): Three key assistant scenarios (ultra-long document analysis with questioning techniques, deep research with structured queries, Chinese writing) + Developer side (OpenAI-compatible API, open-weight deployment requirements, routing table vs ChatGPT/Claude). Includes pitfalls like long-context attention dilution.
AI Skills Career Roadmap 2025: From Beginner to AI Engineer
A structured 12-month roadmap for anyone wanting to transition into AI engineering. Covers foundational math and programming prerequisites, key learning milestones from Python basics through LLM application development, recommended resources at each stage (free and paid), portfolio projects that demonstrate competency, and how to land your first AI role. Updated with 2025 industry skill requirements.
LiteLLM Complete Tutorial 2026: How to use one API for 100+ LLM providers
LiteLLM Complete Tutorial 2026 What is LiteLLM? **LiteLLM** is a powerful LLM proxy that enables you to use one API for 100+ LLM providers. It has become one of the most popular tools in the AI developer toolkit in 2026. Why Use LiteLLM? - **Prod
Machine Learning Portfolio Projects That Get You Hired in 2025
How to build an ML portfolio: actionable project ideas covering data-to-deployment, how to showcase them on GitHub, and what hiring teams look for.
Make (Integromat) Complete Tutorial 2026: How to automate AI workflows with 1500+ app integrations
Make (Integromat) Complete Tutorial 2026 What is Make (Integromat)? **Make (Integromat)** is a powerful no-code automation that enables you to automate AI workflows with 1500+ app integrations. It has become one of the most popular tools in the AI
Midjourney v7 vs DALL-E 4 vs Stable Diffusion 3.5: Image AI 2026
Midjourney vs DALL·E vs Stable Diffusion image generation platform comparison (2026): Midjourney produces the most beautiful images, DALL·E is most convenient within ChatGPT and follows prompts well, Stable Diffusion is open-source and controllable (ControlNet/LoRA/local). Includes selection guidance and Flux as an alternative.
Modal Complete Tutorial 2026: How to deploy Python AI code to cloud instantly
Modal Complete Tutorial 2026 What is Modal? **Modal** is a powerful cloud compute that enables you to deploy Python AI code to cloud instantly. It has become one of the most popular tools in the AI developer toolkit in 2026. Why Use Modal? - **Pr
n8n vs Make vs Zapier 2026: Which Automation Platform Wins for AI Workflows?
Complete comparison of n8n, Make (formerly Integromat), and Zapier for AI workflow automation in 2026. Covers pricing, AI integrations, workflow complexity, self-hosting options, and specific scenarios where each platform excels.
Notion AI vs Microsoft Copilot vs Google Workspace AI 2026: Which Productivity Suite Wins?
Detailed comparison of Notion AI, Microsoft 365 Copilot, and Google Workspace AI for business productivity in 2026. Covers document creation, meeting assistance, data analysis, email management, and pricing for teams of different sizes.
Ollama vs vLLM: Which is Better for local LLM deployment? (2026)
Ollama vs vLLM local LLM deployment deep comparison (2026): they solve different problems—Ollama is the simplest solution for single-machine/development (GGUF quantization, no NVIDIA GPU required), while vLLM is a production inference server for high concurrency (PagedAttention + continuous batching, requires CUDA). Includes real CLI/API code, throughput comparison, and the best practice of 'local Ollama for development, production vLLM for deployment'.
OpenAI Whisper API 2026: Speech-to-Text for AI Applications
Complete Whisper API tutorial. Covers transcription with timestamps, translation, local faster-whisper, real-time recording, and meeting transcription with AI summary pipeline.
Perplexity AI API Guide 2026: Real-Time Web Search for AI Apps
Complete Perplexity API guide. Covers sonar models, citations, streaming, multi-turn research, competitive intelligence, and hybrid web+private knowledge search.
Perplexity AI Deep Dive 2026: Is It Really Replacing Google for Research?
An honest evaluation of Perplexity AI for research tasks in 2026. Covers Pro vs free comparison, research workflow integration, API usage for automated research, and specific scenarios where Perplexity outperforms Google.
Replicate Complete Tutorial 2026: How to run ML models via simple API calls
Replicate Complete Tutorial 2026 What is Replicate? **Replicate** is a powerful ML model API that enables you to run ML models via simple API calls. It has become one of the most popular tools in the AI developer toolkit in 2026. Why Use Replicate
Replit Agent Complete Tutorial 2026: AI Writes, Runs, and Deploys Your Code End-to-End
Replit Agent Complete Tutorial (2026): A conversational full-stack assistant in a real Linux environment—from a one-sentence requirement to a public URL. Includes acceptance criteria upfront prompts, Agent vs Assistant cost division, Secrets/Checkpoint engineering habits, and comparison with Bolt/Cursor.
Skill vs Agent vs Model: Understanding the Relationship at a Glance
Clarifying Model vs Agent vs Skill in AI: the model is the base capability, an agent is an autonomous tool-using system, a skill is a reusable capability unit — with a comparison table and examples.
Stable Diffusion vs Midjourney vs DALL-E 3 vs Flux 2026: Image AI Comparison
Comprehensive comparison of Stable Diffusion, Midjourney, DALL-E 3, and Flux image generation AI models in 2026. Covers image quality benchmarks, prompt engineering, pricing, API access, and recommendations for different creative and commercial use cases.
10 AI Skills Resources You Must Follow in 2026
Online AI Skills resources are a mixed bag—some are abandoned, others poor quality. This article curates the top 10 platforms worth following in 2026, covering official marketplaces, GitHub curated lists, Chinese communities, and tool sites, each with core highlights and usage tips.
Top 10 AI Skills In Demand for 2026 and 2027
Top 10 Most In-Demand AI Skills for 2026-2027: LLM Application Architecture, RAG Design, Agent Engineering, Evaluation & Observability, Prompt Engineering, AI Safety, Inference Optimization, Fine-Tuning, Multimodal, Product Judgment — each with the fastest credible learning methods and in-platform tutorial paths, plus a 90-day learning sequence.
Transformers.js vs ONNX Runtime: Which is Better for browser AI inference? (2026)
Transformers.js vs ONNX Runtime Web for browser-side AI inference (2026): Transformers.js is a high-level HF pipeline (which runs on ONNX Runtime under the hood), while ONNX Runtime Web is the low-level engine for custom models. Includes real JS code, WebGPU acceleration, and selection advice.
Weights & Biases Complete Tutorial 2026: How to track ML experiments and model performance
Weights & Biases Complete Tutorial 2026 What is Weights & Biases? **Weights & Biases** is a powerful ML experiment tracking that enables you to track ML experiments and model performance. It has become one of the most popular tools in the AI develo