cd/entity/Grok 4· home entities Grok 4
grep -l @grok 4 /news/*.json | wc -l → 9

Grok 4

mentions 9 type Person feed RSS

// recent coverage 9 mentions

10:06
2026-08-13
cryptobriefing.com
artificial-intelligence

Musk and Zuckerberg boost AI race with xAI and Meta model releases

Elon Musk's xAI and Mark Zuckerberg's Meta released new AI models—Grok 4 and Muse Spark 1.1 and Muse Glimmer—that are performing well on key benchmarks, intensifying competition with OpenAI, Anthropic…

15:39
2026-07-22
cruciblebench.ai
large-language-models

Can a MUD evaluate LLMs? A $99 proof of concept

CrucibleBench, a proof-of-concept evaluation framework that places large language models in a persistent MUD (multi-user dungeon) over 50 turns with hidden social objectives, found that a single LLM-j…

10:06
2026-06-15
stratechery.com
ai-safety

Anthropic's Safety Superpower

Anthropic released Fable, a safety-guarded version of its Mythos model, after claiming the original was too dangerous for public release. The U.S. government then issued an export control directive su…

19:53
2026-06-05
letsdatascience.com
large-language-models

Study Compares LLMs on CBC Interpretation

A retrospective comparative study published in the Journal of Medical Internet Research evaluated three large language models—GPT-5, Grok 4, and DeepSeek R1—on their ability to interpret complete bloo…

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