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Independent model intelligence

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Compare current model capability, context, modalities, public preference and API economics in one continuously refreshed decision surface.

LMArena models.dev OpenRouter Artificial Analysis when available
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xAI · Active

grok-4.6-high

grok family · launched 2026-08-12

MultimodalReasoningToolsStructured
AITopic score31.0Not yet ranked

xAI's frontier model for long-running agents, coding, knowledge work, and visual projects

Evidence coverage3%1 evaluations · 1 institutions
Context / maximum output500k / 500ktokens
Cache / input / output$0.5 · $2 · $6USD per million tokens
Value / freshness23.2 / 84relative value · release freshness
Product profile

What this model supports

Inputtext, image
Outputtext
Knowledge cutoff2026-02-01
WeightsProprietary / hosted
Capability profile

Strengths by domain

Coding—0 public results
Research & reasoning—0 public results
Professional work—0 public results
Knowledge & instruction—0 public results
Behind the score

Every result has a source

Raw results and standardized readings are shown together. Missing tests add neither points nor penalties.

Human preference & indices2 results

AA IndexArtificial Analysis31.15 indexReading 31.0

Imported from a directly fetched third-party leaderboard.

Configuration: grok-4.6-highOpen evidence
Arena TextLMArena1,427.8 EloReading 31.0

Direct LMArena text leaderboard result.

Open evidence
Same builder

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