$300/month Super Grok 4 Heavy Live: Making apps, MCPs, prompting

Checking out Super Grok 4 Heavy to see if I can make my $300/month back. I will be doing live prompting, trying to make some MCPs, and asking it fun questions. Feel free to jump in and participate.


You'll learn:
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???? Key moments:
00:00:00 Taking on Super Grok 4 Heavy
00:00:52 Explaining Grok's "group of experts" model
00:02:42 The $300 challenge: Find profitable N8N workflows
00:03:56 Kicking off the Grok 4 vs. ChatGPT Pro comparison
00:06:50 New test: Using Grok to find stock market outliers
00:08:13 Discussing Grok's high "Snitch Bench" score
00:09:17 Reviewing Grok's first result on "vibe marketing"
00:10:43 Identifying the $500 freelancer opportunity
00:15:04 Building a Neo4j MCP server for a member
00:15:42 Tackling a text-to-speech MCP prompt
00:19:26 ChatGPT Pro generates the winning MCP server app idea
00:21:12 Pitting all major AIs against the app idea
00:22:51 Adding Vercel's v0.dev to the competition
00:29:12 Identifying a flaw in ChatGPT's research (outdated info)
00:34:58 Claude Opus delivers a complete app architecture
00:38:51 First verdict: Grok Heavy is "not it"
00:50:05 Claude Opus flawlessly handles the 98k token prompt
00:53:50 Testing Google's Gemini 2.5 Pro with the same prompt
00:55:51 Pro-tip: Workaround for ChatGPT's prompt limit
01:05:08 Live-coding the text-to-speech MCP in Claude Code
01:09:48 Revealing his maxed-out M4 Mac system stats
01:12:20 His personal AI stack and what he actually pays for
01:21:28 How to use screenshots in Claude Code
01:25:22 Building a YouTube transcript scraper with Grok
01:44:46 The ultimate test: 98k token code review on Grok 4
01:49:31 Grok 4 Heavy's first failure on the large prompt
01:52:10 Reviewing Claude Opus's superior architectural plan
02:15:21 Grok 4 Heavy's epic 13-minute fail
02:17:02 Comparing the results from Google's AI Studio
02:24:23 Posting the Grok 4 failure live on X
02:30:57 Final verdict on Grok 4 vs. other top AI models

LINKS:
Ray on X: https://x.com/RayFernando1337

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