教程中心
AI Agent 从入门到实战：概念理解、MCP 使用、平台实操、工作流自动化
1252
教程总数
234
入门教程
42
实操教程
按主题浏览
pgvector Tutorial 2026: Vector Similarity Search in PostgreSQL
Add semantic search to your PostgreSQL database for RAG without extra infrastructure
pgvector 教程（2026）：在已有 PostgreSQL 上做向量检索——HNSW vs IVFFlat 选型、操作符对齐、完整 Python 管线、SQL 过滤与混合检索（专用向量库的付费功能在这就是一条查询）、内存估算与毕业阈值。
OpenAI o3 vs Claude 3.5 Sonnet vs Gemini 2.0 Pro: 2026 Benchmark Comparison
Which frontier LLM wins on coding, reasoning, and math in 2026?
o3 vs Claude 3.5 vs Gemini 2.0 跑分怎么读（2026 回看）：三家各赢各的赛道（推理算力/编码/多模态性价比）。给出读任何跑分表的五条纪律（污染/成本列/任务对齐/方差/私有评测集）与映射到现役模型的选型路由。
OpenAI Assistants API v2 2026: Files, Code Interpreter, and Threads
Build persistent AI assistants with built-in RAG, code execution, function calling
OpenAI Assistants API 现状与迁移（2026）：官方已弃用、转向 Responses API。给出概念映射表（Thread→response 链 / Run 轮询→直接返回 / vector store 原样保留）、迁移五步法、双跑验证策略，以及"托管状态 API 要抽象隔离"的教训。
AI Email Automation 2026: GPT-4 + Gmail API for Smart Inbox Management
Automatically classify, summarize, and draft replies to emails using AI
Build AI email automation with GPT-4 and Gmail API. Covers email classification, priority scoring, auto-draft generation, and routing—saving hours of inbox management weekly.
AI Text-to-Speech 2026: OpenAI TTS, ElevenLabs, and Voice Cloning
Build voice AI applications with natural-sounding TTS and custom voice cloning
Complete TTS API comparison and tutorial. OpenAI TTS for production, ElevenLabs for voice cloning, streaming TTS for chatbots, and building a full voice AI assistant.
AI Image Generation API 2026: DALL-E 3, Flux, and Stable Diffusion Compared
Compare DALL-E 3, Flux, and Stable Diffusion APIs for production image generation
Complete guide to AI image generation APIs in 2026. Covers DALL-E 3 text accuracy, Flux photorealism, Stable Diffusion customization, batch generation, and choosing the right API.
Claude Opus 4 API Tutorial 2026: Advanced Reasoning and Long Context
Build sophisticated AI applications using Claude Opus 4 for complex reasoning tasks
Complete Claude Opus 4 API tutorial. Covers system prompts, document analysis, tool use, vision, streaming, and cost optimization strategies for routing between Opus/Sonnet/Haiku.
Gemini 2.0 API Tutorial 2026: Multimodal AI with 2M Token Context
Build multimodal AI apps with Gemini 2.0 Flash and Pro: vision, audio, documents
Complete Gemini 2.0 API tutorial covering multimodal inputs, 2M token context, function calling, grounding with Google Search, and code execution.
AI Code Review Automation 2026: GitHub Actions + GPT-4 for Pull Requests
Automatically catch bugs and security issues in PRs with AI-powered code review
Build an AI code review bot with GitHub Actions and GPT-4o. Analyzes every PR for security vulnerabilities, logic errors, and code quality. Block merges on critical security issues.
Supabase AI Stack 2026: pgvector + Edge Functions + Realtime Streaming
Build full-stack AI apps with user-scoped RAG, Edge Functions, and streaming
Complete Supabase AI tutorial. pgvector for semantic search, Edge Functions for AI inference, real-time streaming, Row Level Security for user-scoped RAG, and a Next.js chat component.
Mistral AI API Guide 2026: Mixtral, Codestral, Embeddings
Build cost-efficient AI applications with Mistral AI models
Complete Mistral AI API guide: Mixtral 8x22B, Mistral Large, Codestral for code, embeddings for RAG, function calling, JSON mode, and local deployment with Ollama.
AI for Healthcare Professionals 2026: Clinical Documentation, Diagnosis Support, and Patient Communication
How doctors, nurses, and healthcare administrators use AI tools to reduce documentation burden, improve diagnosis accuracy, and enhance patient communication
Practical guide to AI applications in healthcare settings for 2026. Covers AI-assisted clinical documentation with ambient scribing, diagnostic decision support tools, patient communication automation, and regulatory compliance considerations for healthcare AI.
TypeScript AI SDK Guide 2026: Vercel AI SDK for Next.js Applications
Build streaming AI chat interfaces, structured outputs, and agent workflows in Next.js using the Vercel AI SDK with TypeScript
Complete guide to the Vercel AI SDK for building AI-powered Next.js applications in 2026. Covers streaming chat interfaces, structured data extraction with Zod, tool calling, multi-step agents, and production patterns for TypeScript developers.
Whisper API Tutorial 2026: Transcription, Translation, and Meeting Intelligence
Build automated meeting transcription, speaker diarization, and intelligent meeting summaries using OpenAI Whisper and GPT-4o
Complete guide to using the OpenAI Whisper API for audio transcription in 2026. Covers real-time transcription, speaker identification, meeting summarization, automated action item extraction, and building a complete meeting intelligence system.
CrewAI Tutorial 2026: Build Multi-Agent Systems That Work Together
Create coordinated AI agent teams with CrewAI to tackle complex tasks—research, analysis, content creation—that single agents cannot handle alone
Complete tutorial for building multi-agent AI systems using CrewAI in 2026. Covers agent role design, task delegation, crew orchestration, tool integration, and building production workflows where multiple specialized AI agents collaborate on complex tasks.
Supabase + OpenAI: Build a Semantic Search App in 30 Minutes 2026
Build a full-stack semantic search application using Supabase pgvector, OpenAI embeddings, and Next.js with authentication and real-time updates
Tutorial for building a production semantic search application using Supabase's pgvector extension with OpenAI embeddings. Covers database setup, embedding generation, similarity search queries, and building a Next.js frontend with real-time search.
How to Use AI for SEO Content Strategy 2026: From Keyword Research to Publishing
A practical workflow for using Claude, ChatGPT, and SEO tools together to produce high-ranking content 5x faster without sacrificing quality
Complete guide to using AI tools for SEO content strategy in 2026. Covers AI-assisted keyword research, search intent analysis, content brief creation, writing workflows, and avoiding AI content penalties while maintaining quality and authenticity.
Build an AI Customer Support Agent with OpenAI Assistants API 2026
Complete guide to building a production-ready AI customer support system using OpenAI Assistants API with file search, code interpreter, and custom tools
Step-by-step tutorial for building an AI customer support agent using the OpenAI Assistants API. Covers creating assistants, uploading knowledge base files, implementing function calling, managing threads, and deploying to production.