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Compare AI models: LongCat-2.5-Preview vs Kimi K3.1 Pro

  1. LongCat-2.5-PreviewMeituanHollow points use fallbacks · hover for details
  2. Kimi K3.1 ProMoonshotHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
LongCat-2.5-Preview50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder38/10081/10033/10050/100 — Tool calling supported; no comparable benchmark
Kimi K3.1 Pro50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder18/10092/10050/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1M
1M
Reasoning
True
True
Input modalities
Text, Image
Text, Image, Video
Output modalities
Text
Text
Providers
Pricing
Input
$0.75/ 1M
$2.00/ 1M
Output
$2.95/ 1M
$10/ 1M
Cached input
$0.01/ 1M
$0.20/ 1M
MomentumLast 2 mo
Unique users
291K
19K
Completed sessions
15,849,760
50,680
Token share
0.75%
0.01%
Tokens
9T+100%
112B+100%
SEP 2OCT 27
SEP 2OCT 27
RetentionWeek 1
Returning users
62.6%2.8K user-weeks
Pending

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