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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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OpenAI · Active

gpt-5.1-high

gpt family · launched 2025-11-13

MultimodalReasoningToolsStructured
AITopic score40.8#88 overall

Sharper GPT-5 generation for coding, product work, and tool-assisted tasks

Evidence coverage3%1 evaluations · 1 institutions
Context / maximum output400k / 128ktokens
Cache / input / output$0.16 · $1.63 · $13USD per million tokens
Value / freshness32.4 / 48relative value · release freshness
Product profile

What this model supports

Inputtext, image
Outputtext
Knowledge cutoff2024-09-30
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 Analysis40.87 indexReading 40.8

Imported from a directly fetched third-party leaderboard.

Configuration: gpt-5.1-highOpen evidence
Arena TextLMArena1,442.7 EloReading 40.8

Direct LMArena text leaderboard result.

Open evidence
Same builder

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