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Compare AI models: Claude Sonnet 4.6 vs Kimi K3.1 Pro

  1. Claude Sonnet 4.6Anthropic
  2. Kimi K3.1 ProMoonshotHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Claude Sonnet 4.628/10071/1009/10082/10050/10022/100
Kimi K3.1 Pro50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder17/10093/10050/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1M
1M
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text, Image, Video
Output modalities
Text
Text
Providers
Pricing
Input
$3.00/ 1M
$2.00/ 1M
Output
$15/ 1M
$10/ 1M
Cached input
$0.30/ 1M
$0.20/ 1M
MomentumLast 2 mo
Unique users
1
849
Completed sessions
26
2,062
Token share
0%
0%
Tokens
3.1M+100%
3.1B+100%
AUG 29OCT 23
AUG 29OCT 23
RetentionWeek 1
Returning users
Pending
Pending

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