AI Development Resources
Curated collection of free tools, templates, and guides for building AI applications. Updated regularly with the latest resources for ChatGPT, Gemini, and Claude development.
📝 AI Prompts Library
Code Generation Prompts
50+ prompts for generating React, Node.js, Python code with ChatGPT and Claude.
ChatGPT • Claude • GeminiSystem Prompts Collection
Production-ready system prompts for chatbots, assistants, and AI agents.
ChatGPT • ClaudeRAG Query Prompts
Optimized prompts for RAG systems with citation and source handling.
All LLMs🛠️ Free AI Development Tools
| Tool | Use Case | Free Tier | Link |
|---|---|---|---|
| LangSmith | LLM debugging & tracing | 5K traces/mo | Visit → |
| Pinecone | Vector database | 100K vectors | Visit → |
| Supabase | Database + pgvector | 500MB + vectors | Visit → |
| Vercel AI SDK | AI streaming in React | Free OSS | Visit → |
| Ollama | Run LLMs locally | 100% Free | Visit → |
| Hugging Face | Models & datasets | Free inference | Visit → |
🔌 AI APIs Comparison (2026 Pricing)
| API | Best Model | Input/1M | Output/1M | Context |
|---|---|---|---|---|
| OpenAI | GPT-4o | $5 | $15 | 128K |
| Anthropic | Claude 3 Sonnet | $3 | $15 | 200K |
| Gemini 1.5 Pro | $3.50 | $10.50 | 1M+ | |
| Gemini 1.5 Flash | $0.35 | $1.05 | 1M+ | |
| Anthropic | Claude 3 Haiku | $0.25 | $1.25 | 200K |
* Prices as of January 2026. Check official documentation for current rates.
📋 Starter Templates
Next.js + OpenAI Starter
Production-ready chatbot template with streaming, history, and authentication.
LangChain RAG Template
Complete RAG pipeline with document ingestion, vector search, and citations.
AI Agent Framework
Multi-agent system template with tool calling and memory management.
Gemini Multimodal App
Image and video analysis app using Gemini's multimodal capabilities.
📚 Learning Resources
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