Grok 4.20 - xAI's Multi-Agent Reasoning Flagship
Grok 4.20 is xAI's current flagship LLM with a 2M-token context window, native multi-agent mode, and reasoning toggle at $2.00/M input tokens.
Grok
xAI 'Not Built Right' - Nine Co-Founders Gone
Elon Musk admitted xAI was built incorrectly as nine of eleven co-founders have departed and two Cursor engineers are brought in to restart Grok's coding tools.
Grok 4 - xAI's Flagship Reasoning Model
Grok 4 is xAI's frontier reasoning model, the first to break 50% on Humanity's Last Exam, with a 256K context window, $3/M input pricing, and a Heavy multi-agent variant built on 200,000 GPUs.
Grok 4 vs ChatGPT: Which AI Chatbot Wins in 2026?
A data-driven comparison of xAI's Grok 4 and OpenAI's ChatGPT powered by GPT-5.2, covering benchmarks, pricing, features, and real-world performance.
Musk Called Grok Safer Than ChatGPT - Records Disagree
Elon Musk's deposition claims that Grok is safer than ChatGPT are undercut by xAI's own deepfake scandal and mounting regulatory scrutiny ahead of the April trial.
Trump Orders Every Federal Agency to Stop Using Anthropic - Pentagon Brands Company a National Security Risk
President Trump directed all U.S. government agencies to immediately cease using Anthropic's technology after the company refused to drop AI safety guardrails for the Pentagon. Defense Secretary Hegseth designated Anthropic a supply chain risk to national security.
