Al deze zijn GRATIS (tenminste de kern/startversie): * Claude is GRATIS * ChatGPT is GRATIS * Gemini is GRATIS * Grok is GRATIS * Perplexity is GRATIS * DeepSeek is GRATIS * n8n is GRATIS (zelf-gehost) * LangChain is GRATIS * LangGraph is GRATIS * CrewAI is GRATIS * Hugging Face is GRATIS * LlamaIndex is GRATIS * Ollama is GRATIS * Cursor is GRATIS (startversie) * VS Code is GRATIS * GitHub is GRATIS * Replit is GRATIS * Supabase is GRATIS * Vercel is GRATIS * Cloudflare Workers is GRATIS * Zapier is GRATIS (startversie) * Make is GRATIS (startversie) * Notion is GRATIS * Google Colab is GRATIS * Kaggle Notebooks is GRATIS * YouTube is GRATIS Wat is jouw excuus om nog niet te leren over AI?