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Public story · 2026-02-28 · source-backed
xAI positioned Grok 4.1 Fast as the top model for real-time search with native X ecosystem integration. The Agent Tools API enables developers to build search agents with web browsing, X post search, code execution, document retrieval, and MCP server connections. Grok 4.1 Thinking holds #1 on LMArena with 1483 Elo. The newer Grok 4.20 Beta adds a 4-agent collaboration system. For builders needing real-time data, this is uniquely suited for news monitoring and social listening. (xAI Blog)
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Cursor uses Grok / Shared entities / Shared topic / What happened next
Linked by a graph relationship (Cursor uses Grok); both cover Grok, MCP; overlapping topics (agent, code, data, developer).
Anthropic released MCP / Shared entities / Shared topic / What happened next / Tension
Linked by a graph relationship (Anthropic released MCP); both cover Fast, Grok; overlapping topics (code, data).
Anthropic released MCP / Shared entities / Shared topic / What happened next
Linked by a graph relationship (Anthropic released MCP); both cover Beta, MCP; overlapping topics (agent, beta, code).
Cursor uses Grok / Shared entities / Shared topic / What happened next
Linked by a graph relationship (Cursor uses Grok); both cover Fast, MCP; overlapping topics (agent, code).
Linked by a graph relationship (Cursor uses Grok); both cover Fast, MCP; overlapping topics (data, tool).
VS Code supports MCP / Shared entity: Grok / Shared topic / What happened next / Tension
Linked by a graph relationship (VS Code supports MCP); both cover Grok; overlapping topics (agent, code, grok).
Claude Code uses MCP / Shared entity: MCP / Shared topic / What happened next / Tension
Linked by a graph relationship (Claude Code uses MCP); both cover MCP; overlapping topics (agent, data, tool).
Cursor uses Grok / Shared entity: MCP / Shared topic / What happened next / Tension
Linked by a graph relationship (Cursor uses Grok); both cover MCP; overlapping topics (agent, code, data).