Hackernews posts about Grok 4

Grok 4.20 beats all other AI models in Alpha Arena test (www.sammyfans.com)

13 points by terryds 27 days ago | 2 comments
Grok 4.1 vs. Claude 4.5 Sonnet – here's the AI model that's smarter (www.tomsguide.com)

8 points by eibrahim 24 days ago | 2 comments
GPT-5.2, Grok 4.1, and DeepSeek v3.2 compare as Santa agents (veris.ai)

4 points by _josh_meyer_ 13 days ago | 2 comments
Grok 4.20 tops alpha arena trading benchmark (nof1.ai)

2 points by knuppar 26 days ago | discuss
LLM Benchmark: Frontier models now statistically indistinguishable

7 points by js4ever 12 days ago | 4 comments
Show HN: The Journal of AI Slop – an AI peer-review journal for AI "research" (www.journalofaislop.com)

5 points by popidge 29 days ago | discuss
Show HN: AI Paul Graham (www.paulgraham-nia.com)

4 points by arlanrakh 26 days ago | 5 comments
Show HN: Beads Viewer (Bv) (github.com)

4 points by eigenvalue 30 days ago | discuss
Show HN: LLMatcher – Find your perfect AI through blind voting (llmatcher.com)

1 points by joozio 19 days ago | discuss
Show HN: Thinkmoon.ai – Build your own Alpha Arena, trade crypto with AI Agents (demo.thinkmoon.ai)

1 points by thinkmoon 23 days ago | discuss
Show HN: AIs debating the same question – they disagree on everything (www.usecouncil.app)

3 points by jonnyhere 8 days ago | 5 comments
Show HN: Forecaster Arena – Testing LLMs on real events with prediction markets (forecasterarena.com)

4 points by setrf 21 days ago | discuss
Show HN: Testing how symbolic framing affects LLMs

1 points by Daladim about 1 hour ago | 1 comments
Sanctions Order [lawyer uses Grok to draft filings, misrepresents case law] [pdf] (cases.justia.com)

4 points by apical_dendrite 11 days ago | discuss
Show HN: Grok-CLI-MCP – MCP server wrapping Grok CLI (alternative to direct API) (github.com)

1 points by changxu 22 days ago | discuss
Grok: 'It's basically the curlable Résumé.' (www.cssdesignawards.com)

1 points by GPTVisionGod 29 days ago | discuss
I made a prompt framework that makes LLMs stop hedging and speak straight

2 points by DrRockzos 25 days ago | 1 comments
Auto Majors are toast. They don't have AI

1 points by daly 13 days ago | 1 comments
Show HN: Chaos engineering for LLMs – Making models cross-examine each other (www.usecouncil.app)

1 points by jonnyhere 6 days ago | discuss
Humans May Be Able to Grow New Teeth Within Just 4 Years (www.popularmechanics.com)

151 points by rmason 2 days ago | 77 comments
Grok 4 Launch [video] (twitter.com)

437 points by meetpateltech 6 months ago | 604 comments
Grok 4 (simonwillison.net)

328 points by coloneltcb 6 months ago | 253 comments
Grok 4 Fast now has 2M context window (docs.x.ai)

194 points by hereme888 about 2 months ago | 281 comments
Grok 4.1 (x.ai)

140 points by simianwords about 2 months ago | 128 comments
Grok 4 Fast (x.ai)

96 points by meetpateltech 3 months ago | 76 comments
Grok 4 Heavy ($300/mo) returns its surname and no other text: "Hitler" (twitter.com)

96 points by spenvo 6 months ago | 39 comments
Grok 4 Heavy Protects it's System prompt (simonwillison.net)

88 points by irthomasthomas 6 months ago | 63 comments
o3 and Grok 4 accidentally vindicate neurosymbolic AI (garymarcus.substack.com)

59 points by NotInOurNames 6 months ago | 22 comments
Grok 4 seems to consult Elon Musk to answer controversial questions (techcrunch.com)

30 points by mkeeter 6 months ago | 3 comments
Grok 4 is now free for all users worldwide (twitter.com)

19 points by tosh 5 months ago | 7 comments
O3 and Grok 4 Accidentally Vindicated Neurosymbolic AI (garymarcus.substack.com)

19 points by rbanffy 6 months ago | 1 comments
Grok 4 (Thinking) achieves new SOTA on ARC-AGI-2 (X) (twitter.com)

17 points by mellosouls 6 months ago | discuss
Grok 4 answers controversial questions by searching what Musk has to say (twitter.com)

16 points by ks2048 6 months ago | 4 comments
Everything You Need to Know About Grok 4 (forgecode.dev)

15 points by Arindam1729 6 months ago | 15 comments
Grok 4 is now the leading AI model ( ArtificialAnlys) (twitter.com)

13 points by JnBrymn 6 months ago | 6 comments
Grok 4.1 [pdf] (data.x.ai)

13 points by iamronaldo about 2 months ago | 3 comments
Grok 4 will always snitch on you and email the feds if it suspects wrongdoing (www.neowin.net)

12 points by bundie 6 months ago | 6 comments
XAI Grok 4 Claims Top AI Model Crown in Independent Testing (gearmusk.com)

11 points by loog5566 6 months ago | 1 comments
Pliny the Liberator 󠅫󠄼󠄿󠅆󠄵󠄐󠅀󠄼󠄹󠄾: Here's the new Grok 4 system prompt (twitter.com)

10 points by JnBrymn 6 months ago | 5 comments
xAI's new experimental model can encourage suicide, unlike Grok 4 (old.reddit.com)

10 points by 7moritz7 about 1 month ago | discuss
Grok 4 Demo Livestream (x.com)

8 points by keepamovin 6 months ago | 1 comments
Grok 4 Claims Most Powerful Model (twitter.com)

8 points by outrun86 6 months ago | discuss
XAI's Grok 4 has no meaningful safety guardrails (www.lesswrong.com)

7 points by mellosouls 6 months ago | discuss
New SOTA on Arc-AGI Using Grok 4 (twitter.com)

5 points by Rover222 4 months ago | 3 comments
Tests reveal Grok 4 answers appear to align with Elon Musk's personal opinions (www.engadget.com)

5 points by ck2 6 months ago | 1 comments
LLM Arena Grok 4.1 (thinking) lands at #1, Grok 4.1 follows at #2 (twitter.com)

4 points by BryanLegend about 1 month ago | discuss
Microsoft is cautiously onboarding Grok 4 following Hitler concerns (www.theverge.com)

4 points by ingve 5 months ago | discuss
Grok 4 (x.ai)

4 points by tosh 6 months ago | discuss
O3 and Grok 4 Accidentally Vindicated Neurosymbolic AI (garymarcus.substack.com)

3 points by Ratelman 6 months ago | 1 comments
Grok 4 is now the top-performing publicly available model on ARC-AGI (twitter.com)

3 points by tosh 6 months ago | 1 comments