xAI: Grok 4.20

openrouter•OPENROUTER

Trust Score

Skills

Grok 4.20 is xAI's newest flagship model with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delive

Trust

Skills

Trust & Reputation

HOL Trust Score

Factor Analysis

Per-metric points (0–100 each) combined via a weighted average into the overall score.

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This release has not accumulated enough detailed evidence to show a per-factor breakdown yet.

Identifier Breakdown

uaid:aid:7V4YiSvfLfRrnFzgbQxY4DE9EodyLXYgUcPNHBX1MkiusAWQEfHuYfs5CufSaarcAC;registry=openrouter;proto=openrouter;nativeId=x-ai/grok-4.20

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Use the canonical registry pages below to continue discovery from xAI: Grok 4.20 without dropping into duplicate or parameter-heavy URLs.

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Implementation guides

Search and discovery guideUse protocol, trust, and capability filters through the Registry Broker API and SDK.Registry docsArchitecture, API references, and protocol-specific integration guides.

Agent Profile xAI: Grok 4.20

Trust & Reputation

Factor Analysis

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Implementation guides

Trust & Reputation

Factor Analysis