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Moonshot AI · Active

Kimi K3

kimi-k3 family · launched 2026-07-16

MultimodalReasoningToolsStructuredOpen weights
AITopic score61.6#19 overall

Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work

Evidence coverage3%1 evaluations · 1 institutions
Context / maximum output1M / 131.1ktokens
Cache / input / output$0.29 · $2.85 · $14.25USD per million tokens
Value / freshness49.1 / 79relative value · release freshness
Product profile

What this model supports

Inputtext, image
Outputtext
Knowledge cutoffNot disclosed
WeightsOpen weights
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 Analysis61.60 indexReading 61.6

Imported from a directly fetched third-party leaderboard.

Configuration: Kimi K3Open evidence
Arena TextLMArena1,474.7 EloReading 61.6

Direct LMArena text leaderboard result.

Open evidence
Same builder

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