Benchmark Dominance
Grok 4 Heavy smashed “Humanity’s Last Exam” with a 44–50% score, nearly doubling its single-agent sibling and outpacing Gemini & OpenAI. It even nailed 100% on AIME! This is frontier AI territory.
MACHINE LEARNING
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Grok 4 Heavy Dominates Humanity’s Last Exam Benchmark
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Grok 4 Heavy: Multi-Agent Collaboration with 10x Compute
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Multi-Agent Brainpower
— Futurepedia – Learn to Leverage AI (@futurepedia_io) 15 juillet 2025
Grok 4 Heavy spins up several agents in parallel, then they collaborate, "compare notes," and pick the best answer—like an elite study group for AI.
Musk refers to it as the “heavy” approach—10× more compute at test time! pic.twitter.com/ITHPguF76hMulti-Agent Brainpower
Grok 4 Heavy spins up several agents in parallel, then they collaborate, "compare notes," and pick the best answer—like an elite study group for AI. Musk refers to it as the “heavy” approach—10× more compute at test time! -
Test Sets Disappear from AI Benchmarks Validation
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The benchmarks are the validation sets. It’s the test sets that have disappeared.
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User comparison of Grok 4 Heavy and o3-pro latency
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(Ok, that last remark was maybe unfair. Grok 4 Heavy feels mildly slower to me than o3-pro but o3-pro is slow too, even on easy questions. You don’t use these giant reasoning models for speed.)
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ICML 2027 conference predicted to focus entirely on LLMs
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On current trends, next year ICML will be 100% about LLMs.
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ICML Conference Coming to Vancouver in 2026
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See you in Vancouver for @icmlconf https://t.co/1ANUEHRzPG
— Cerebras (@cerebras) 14 juillet 2025See you in Vancouver for @icmlconf
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Energy Competition: US Must Dominate AI and Robotics
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We need as much energy as we can get from every source possible to win at AI and robotics. If we don’t, the future belongs to China.
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LLMs Cannot Achieve Superintelligence: Out of Distribution Problem
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2-line proof that LLMs can’t achieve superintelligence:
1. LLMs don’t learn out of distribution.
2. Superintelligence is out of distribution. -
Clarifying Grok 4 vs Grok 4 Heavy responses
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Sorry—I mistyped in the start of my last reply: It’s Grok 4 which often returns sensible answers (“xAI”, “4”, “None”), and Grok 4 Heavy which more reliably returns “Hitler”. Just swap the first two mentions of “Grok 4” and “Grok 4 Heavy” in that sentence and it’s right.
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AI-Weekly Issue 135 October 22 2024 AI Innovation ML
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AI-Weekly for Tuesday, October 22, 2024 – Issue 135
#AI #AIio #AIInnovation #ML #DataScience #Futureofwork @HaroldSinnott @fogoros @iainljbrown @NandoDF @katecrawford @drhassanrashidi @YuHelenYu