Agent Platform Scorecard

Who is building the agent operating system?

Twelve dimensions across seven providers. Re-graded as announcements land, with the market's reaction shown alongside.

xAI · Personal Context

Memory and awareness · updated 2026-06-01

Real-time X context is unique, but personal memory is thin.

Field average: 6.4Dimension leader: Google (8)

What this measures

Does it know you (your history, files, calendar, relationships, preferences) and carry that context across sessions and surfaces while respecting boundaries you set?

Across the web

News
Elon Musk says xAI has acquired X in deal valuing the site at $33 billion
CNBC · 2025-03-28
The all-stock merger that fused Grok with X's 600M-user social graph, a data moat rivals can't replicate.

Personal Context across the field

Google8
Microsoft8
Apple8
OpenAI7
Meta6
Anthropic4
xAI4