Grok 4.1 Fast adds fully autonomous agent tools
SpaceXAI released Grok 4.1 Fast with a two-million-token context and an API that lets it independently use web search, X search, code execution, documents, and MCP tools.
TOWARD DOOM45confidence 82/100
Why it moved the index
Production API access to a model that selects and chains search, code, document, and external tools directly increases scalable autonomous action.
AUDIT TRAIL
Assessment history
- R1Toward 45 · confidence 82
New historical record from SpaceXAI's dated model and Agent Tools API launch.
11 Aug 2026