Grok 3 - So sánh ChatGPT, DeepSeek R1, Perplexity - Cách sử dụng miễn phí

To use Grok 3, you must upgrade to the Premium+ package, no problem, I will guide you how to register and use Grok 3 for free. I will demo in detail the 2 features Think and DeepSearch (Deep Research), compare and how to use Grok 3 of xAI completely free. Access to use Grok 3 for free: https://grok.com/ https://x.com/i/grok ▶ AI tool that I use: https://phandonggiang.passio.eco/ ▶ Buy me a cup of coffee: QR transfer: https://drive.google.com/file/d/1rNYr... Phan Dong Giang - 1903 7123 658 010 - Techcombank ▶ Facebook:   / phandonggiang0612   ▶ Mail: [email protected] #grok3 #deepseek #openai #chatgpt #perplexity #perplexityai #aitools #phandonggiang