Hackernews posts about Grok 4

Grok 4.5, based on our 1.5T V9 foundation model, with Cursor data added in su (twitter.com)

11 points by cyrc 9 days ago | 6 comments
Musk says SpaceX is putting top Starship and Starlink engineers to work on Grok (www.businessinsider.com)

4 points by dansquizsoft 8 days ago | discuss
Tell HN: Forget selectors and screenshots. The agentic web lives in your shell

2 points by keepamovin 22 days ago | discuss
Show HN: Plastron – A spreadsheet you grow into an app, in one index.html (plastron.ca)

2 points by rheohile10 28 days ago | discuss
Grok 4 Launch [video] (twitter.com)

437 points by meetpateltech 12 months ago | 604 comments
Grok 4.3 (docs.x.ai)

405 points by simianwords 2 months ago | 529 comments
Grok 4 (simonwillison.net)

328 points by coloneltcb 12 months ago | 253 comments
Grok 4 Fast now has 2M context window (docs.x.ai)

194 points by hereme888 8 months ago | 281 comments
Grok 4.1 (x.ai)

140 points by simianwords 8 months ago | 128 comments
Grok 4 Fast (x.ai)

96 points by meetpateltech 10 months ago | 76 comments
Grok 4 Heavy ($300/mo) returns its surname and no other text: "Hitler" (twitter.com)

96 points by spenvo 12 months ago | 39 comments
Grok 4 Heavy Protects it's System prompt (simonwillison.net)

88 points by irthomasthomas 12 months ago | 63 comments
o3 and Grok 4 accidentally vindicate neurosymbolic AI (garymarcus.substack.com)

59 points by NotInOurNames 12 months ago | 22 comments
Grok 4 seems to consult Elon Musk to answer controversial questions (techcrunch.com)

30 points by mkeeter 12 months ago | 3 comments
Grok 4.20 Beta (grok.com)

25 points by tosh 5 months ago | 7 comments
Grok 4 is now free for all users worldwide (twitter.com)

19 points by tosh 11 months ago | 7 comments
O3 and Grok 4 Accidentally Vindicated Neurosymbolic AI (garymarcus.substack.com)

19 points by rbanffy 12 months ago | 1 comments
Grok 4 (Thinking) achieves new SOTA on ARC-AGI-2 (X) (twitter.com)

17 points by mellosouls 12 months ago | discuss
Grok 4 answers controversial questions by searching what Musk has to say (twitter.com)

16 points by ks2048 12 months ago | 4 comments
Everything You Need to Know About Grok 4 (forgecode.dev)

15 points by Arindam1729 12 months ago | 15 comments
xAI has Released Grok 4.3 (beta) (twitter.com)

14 points by sergiotapia 3 months ago | 7 comments
Grok 4 is now the leading AI model ( ArtificialAnlys) (twitter.com)

13 points by JnBrymn 12 months ago | 6 comments
Grok 4.1 [pdf] (data.x.ai)

13 points by iamronaldo 8 months ago | 3 comments
Grok 4.20 beats all other AI models in Alpha Arena test (www.sammyfans.com)

13 points by terryds 7 months ago | 2 comments
Grok 4 will always snitch on you and email the feds if it suspects wrongdoing (www.neowin.net)

12 points by bundie 12 months ago | 6 comments
I beat Grok 4 on ARC-AGI-2 using a CPU-only symbolic engine (18.1% score) (github.com)

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

11 points by loog5566 12 months ago | 1 comments
Pliny the Liberator 󠅫󠄼󠄿󠅆󠄵󠄐󠅀󠄼󠄹󠄾: Here's the new Grok 4 system prompt (twitter.com)

10 points by JnBrymn 12 months ago | 5 comments
xAI's new experimental model can encourage suicide, unlike Grok 4 (old.reddit.com)

10 points by 7moritz7 8 months ago | discuss
Grok4 sabotages shutdown 97% of the time,even if instructed not in system prompt (arxiv.org)

8 points by agenticagent 5 months ago | 4 comments
Grok 4.1 vs. Claude 4.5 Sonnet – here's the AI model that's smarter (www.tomsguide.com)

8 points by eibrahim 7 months ago | 2 comments
Grok 4 Demo Livestream (x.com)

8 points by keepamovin 12 months ago | 1 comments
Grok 4 Claims Most Powerful Model (twitter.com)

8 points by outrun86 12 months ago | discuss
Grok 4.3 Beta (grok.com)

7 points by DeathArrow 3 months ago | discuss