#Colossus

3 articles with this tag

How xAI's Multi-Agent Stack Gave Elon Musk's Grok a Benchmark Lead

In July 2025, xAI's Grok 4 Heavy became the first AI system to score above 40% on Humanity's Last Exam by running up to 16 parallel reasoning agents on a single query. Thirteen months later, xAI shipped Grok Bot, which applies the same coordination logic to multi-step professional workflows. Here is how the architecture works and how it evolved.

about 11 hours ago

AI Figures

Elon Musk's xAI: $500M ARR, $1B Burn, $1.25T SpaceX Merger

xAI reached an estimated $500M ARR in 2026 while burning roughly $1B per month. A complete breakdown of revenue, capital raises, the Colossus supercomputer, and what the SpaceX merger means.

3 months ago

Technology

Cursor Taps SpaceX for AI Training Boost

Cursor partners with SpaceX to access xAI's Colossus infrastructure, aiming to overcome compute limitations and enhance its AI model training.

4 months ago