Greg Kamradt (@GregKamradt) / X

Greg Kamradt

9,972 posts

Greg Kamradt

@GregKamradt

President @arcprize, builder/engineer

San Francisco, CA

Joined January 2011

Pinned
Greg Kamradt
@GregKamradt
Mar 25
Today we're launching ARC-AGI-3 135 Novel Environments (nearly 1K levels) we build by hand It is the only unsaturated agent benchmark in the world Each game is 100% human solvable, AI scores <1% This gap between human and AI performance proves we do not have AGI Agents today
00:00
189K
Greg Kamradt
@GregKamradt
Nov 6, 2024
"You paid what for what?!?" - CFO @ OpenAI
Sam Altman
@sama
Nov 6, 2024
chat.com
2.1M
Greg Kamradt
@GregKamradt
Sep 15, 2025
If you're looking for a startup idea, here you go...
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1.5M
Greg Kamradt
@GregKamradt
Jul 10, 2025
We got a call from @xai 24 hours ago “We want to test Grok 4 on ARC-AGI” We heard the rumors. We knew it would be good. We didn’t know it would become the #1 public model on ARC-AGI Here’s the testing story and what the results mean: Yesterday, we chatted with Jimmy from the
ARC Prize
@arcprize
Jul 10, 2025
Grok 4 (Thinking) achieves new SOTA on ARC-AGI-2 with 15.9% This nearly doubles the previous commercial SOTA and tops the current Kaggle competition SOTA
15M
Greg Kamradt
@GregKamradt
Jun 11, 2025
My standard LLM stump question
522K
Greg Kamradt
@GregKamradt
Nov 8, 2023
Pressure Testing GPT-4-128K With Long Context Recall 128K tokens of context is awesome - but what's performance like? I wanted to find out so I did a “needle in a haystack” analysis Some expected (and unexpected) results Here's what I found: Findings: * GPT-4’s recall
1.5M
Greg Kamradt
@GregKamradt
Jan 18, 2025
*cursor outputs 10K lines across 45 files based off an ambiguous 7 word prompt* *Apply All*
153K
Greg Kamradt
@GregKamradt
Nov 21, 2023
Claude 2.1 (200K Tokens) - Pressure Testing Long Context Recall We all love increasing context lengths - but what's performance like? Anthropic reached out with early access to Claude 2.1 so I repeated the “needle in a haystack” analysis I did on GPT-4 Here's what I found:
1.2M
Greg Kamradt
@GregKamradt
Feb 27, 2025
If you’re a dev looking for a career direction Go jump on the Anthropic MCP train and build It’s having a moment and there are 1M best practices to figure out This is the sign you’ve been waiting for
778K
Greg Kamradt
@GregKamradt
Sep 19, 2024
Chatted with someone today doing $30K/month with 4 clients building basic AI apps The clients needed to show investors they were “AI” forward and were willing to pay
417K
Greg Kamradt
@GregKamradt
Jul 23, 2024
Want to start a data company? Here's your '24-'25 roadmap
337K
Greg Kamradt
@GregKamradt
Jul 6, 2023
Still blows my mind that reasoning ability comes out of next word prediction
373K
Greg Kamradt
@GregKamradt
Jun 16, 2025
my new vibe code setup: 1 orchestrator agent which controls 85 sub-agents working in parallel each sub-agent spawns from my stream of consciousness and tests from the main orchestrator Here's how it works:
00:00
316K
Greg Kamradt
@GregKamradt
Oct 20, 2024
"Chief Automation Officer" - A scrappy semi-technical generalist they've been 10x'd with LLMs, cursor, zapier ai, etc. @stephsmithio called it out back in '23 who's doing this as a service?
271K