#OpenAI API
74 related articles
Tutorials·3 min
Building a $400K/Month App from Scratch with Claude Code
Complete guide to building a coin identification app with Claude Code, covering tech stack selection, AI integration, real-device testing, and App Store publishing, with CoinSnap's $500K/month business model analysis.
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Tutorials·1 min
AI Large Language Model Learning Roadmap: Six Stages from Zero to Engineer
A systematic LLM engineer learning roadmap covering Transformer basics, prompt engineering, RAG, Agent development, API integration, fine-tuning, deployment, and project practice across six stages.
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Tutorials·4 min
Complete Guide to Building a Local AI Knowledge Base with Qwen3.5 + RAGFlow + Ollama
Complete guide to building a local AI knowledge base with Qwen3.5, RAGFlow, and Ollama, covering Docker deployment, Embedding model configuration, knowledge base creation, and RAG system setup.
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Tutorials·4 min
New API in Practice: Complete Tutorial for Building Your Own AI API Relay Station
Complete tutorial on building an AI API relay station using the New API open-source project, covering Docker deployment, server configuration, channel management, token distribution, and client verification.
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Tutorials·3 min
Andrew Ng's New Course: A Complete Guide to Building Database Agents
Deep dive into Andrew Ng's Building Your Own Database Agent course with Microsoft, covering LLM-SQL interaction, LangChain Agents, Function Calling, and RAG for tabular data.
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Product Reviews·3 min
Hertzman: A Free, No-Install Local LLM Deployment Tool Review
Detailed review of Hertzman local inference engine covering one-click deployment, smart hardware recommendations, OpenAI-compatible API, and performance comparison with LM Studio.
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Tutorials·2 min
Complete Guide to Configuring Local DeepSeek Model in PyCharm for AI-Assisted Programming
Learn how to configure a local DeepSeek model in PyCharm via Ollama for free, privacy-safe AI-assisted programming. Includes installation steps, plugin setup, usage tips, and hardware recommendations.
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Tutorials
The Complete Guide to Using O3 Mini fo…
·3 min
The Complete Guide to Using O3 Mini for Free: 5 Zero-Cost Solutions
Discover 5 free ways to use OpenAI's O3 Mini model, including AnyChat unlimited access, GitHub Models API, and Aider clipboard mode for zero-cost AI experience.
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Tutorials·3 min
oMLX + MTP + Qwen3.6: Local AI Coding Speed Breaks New Records
Using oMLX with MTP and Qwen3.6 35B on Apple Silicon Mac to achieve 86.7 tokens/s local coding speed, building a full-stack app in under 5 minutes.
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Tutorials·4 min
Gemini CLI with Any LLM: A Deep Dive into the EasyLLM CLI Open-Source Modification
Deep dive into how EasyLLM CLI modifies Gemini CLI to support any LLM including local models, solving account barriers, model lock-in, and data security issues with code-level API integration.
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Tutorials·3 min
Complete Guide to Integrating AI CLI with Obsidian: Let AI Understand Your Entire Note Vault
Learn how to run Claude Code, Gemini CLI, and other AI CLI tools in Obsidian via the Terminal plugin for vault-wide awareness, note summarization, and more.
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Tutorials
Claude Code in Practice: Building a Yo…
·4 min
Claude Code in Practice: Building a YouTube Comment Analysis SaaS for $3 — Full Walkthrough
Learn how to build a YouTube comment analysis SaaS with Claude Code for just $3.06 — covering environment setup, CLAUDE.md, prompt techniques, and screenshot-driven UI design.
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Tutorials
Bolt + Expo in Practice: A Complete Tu…
·3 min
Bolt + Expo in Practice: A Complete Tutorial on Developing Mobile Apps with AI-Generated Code
Complete guide to building mobile apps with Bolt and Expo: AI code generation, local debugging, EAS cloud builds, and App Store deployment steps explained.
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Tutorials
pnpm Monorepo Full-Stack AI Engineerin…
·2 min
pnpm Monorepo Full-Stack AI Engineering in Practice: Building a Multimodal Conversation System
Learn how to build a full-stack multimodal AI conversation system using pnpm Monorepo architecture, covering local model integration, image understanding, and streaming chat.
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Tutorials
Complete Guide to Connecting Gemini 3.…
·2 min
Complete Guide to Connecting Gemini 3.5 Flash with Codex CLI: Configuration for macOS and Windows
Step-by-step guide to connecting Google Gemini 3.5 Flash to OpenAI Codex CLI via RouterLink proxy on macOS and Windows. Three-step setup for switching AI models.
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Tutorials
Codex Chat History Recovery Guide: Mig…
·3 min
Codex Chat History Recovery Guide: Migration Methods After API and Subscription Switching
Learn why Codex chat history disappears after switching between official subscriptions and third-party APIs, with step-by-step migration instructions for modifying session files and SQLite database.
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Product Reviews
API Aggregation Proxy Platforms Tested…
·2 min
API Aggregation Proxy Platforms Tested: One Interface to Call 100+ AI Models
Hands-on testing of an API aggregation proxy platform's model calling capabilities, including GPT-Image2 image generation, cost analysis, and coverage of 100+ models like Claude and Gemini.
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Tutorials
Claude Code Desktop Installation & Con…
·3 min
Claude Code Desktop Installation & Configuration Guide: No Account Required + DeepSeek Integration + Chinese Localization
Step-by-step guide to install Claude Code Desktop, use it without an account via Developer Mode, integrate DeepSeek models through CSwitch, add Chinese localization, and configure custom Skills.
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Tutorials
Bolt.diy + Gemini 2.0: A Complete Tuto…
·2 min
Bolt.diy + Gemini 2.0: A Complete Tutorial for Free No-Code APP Development
Learn how to use open-source Bolt.diy with Gemini 2.0 via OpenRouter to build complete apps for free with zero coding. Covers setup, hands-on demo, and pros/cons analysis.
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Tutorials
DeepSeek V3 + bolt.html: A Practical G…
·2 min
DeepSeek V3 + bolt.html: A Practical Guide to Generating Beautiful Web Pages with Zero Code
Learn how DeepSeek V3-0324 and open-source tool bolt.html combine to generate beautiful HTML pages with zero code using prompt engineering techniques.
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