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Moonshot AI · Active

Kimi K2.5 (Thinking)

kimi-k2 family · launched 2026-01-27

MultimodalReasoningToolsStructuredOpen weights
AITopic score55.9#77 overall

Earlier Kimi frontier model for long-context agents, coding, and multimodal work

Evidence coverage5%1 evaluations · 1 institutions
Context / maximum output262.1k / 32.8ktokens
Cache / input / output$0.1 · $0.6 · $3USD per million tokens
Value / freshness56.7 / 54relative value · release freshness
Product profile

What this model supports

Inputtext, image, video
Outputtext
Knowledge cutoff2025-01
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 Analysis64.21 indexReading 55.9

Imported from Artificial Analysis. The published 0–100 score is used directly; it is not z-score normalized.

Configuration: Kimi K2.5 (Thinking)Open evidence
Arena TextLMArena1,444.9 EloReading 55.9

Direct LMArena text leaderboard result.

Open evidence
Same builder

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