Grok 4.3 Beta Is Now Just $30 — No $300 Heavy Tier Needed

Original author：BitBiasedAI

Original source：https://www.youtube.com/embed/1Vr_fNnOi68

Try Creao AI: https://agent.creao.ai/@BitBiasedAI Grok 4.3 Beta launched at $300/month on SuperGrok Heavy — but it's now available on the $30 SuperGrok tier. No Heavy plan needed. Here's every major feature you get for the cheaper price. In this breakdown, I cover native PDF, PowerPoint, and Excel generation right inside the chat, the new video understanding capability, the upgraded reasoning engine with its 2 million token context window (the largest of any Western AI model), and the Auto / Fast / Expert mode selector that controls how hard Grok thinks. I also walk through a real marketing workflow — press release, pitch deck, and video analysis in three prompts — so you can see exactly how to chain these features together in your own work. ⏱ TIMESTAMPS 00:56 What Is Grok 4.3 Beta? 02:15 New Document Creation Tools 03:55 Creao AI 05:19 Using Document Tools 06:57 Multimodal: Image & Video Understanding 08:30 Improved Core Reasoning 09:35 Modes: Fast, Expert, and Auto 12:45 Access, Pricing & Rollout 🔗 RESOURCES Newsletter: https://bitbiased.ai/ 📌 KEY SPECS - Released: April 2026 - Knowledge cutoff: December 2025 - Context window: 2 million tokens - Architecture: 16-agent Heavy reasoning - Modes: Auto, Fast, Expert (Big Brain) - Pricing: $30/mo SuperGrok (full access) or $300/mo Heavy (priority compute) #Grok43 #xai #ainews #GrokBeta #supergrok #aitools #BitBiased