Compare AI models: Kimi K2.5 vs Grok 4.5
- Kimi K2.5MoonshotHollow points use fallbacks · hover for details
- Grok 4.5xAIHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
| Model | Reasoning | Coding | Cost efficiency | Context window | Multimodal | Tool use |
|---|---|---|---|---|---|---|
| Kimi K2.5 | 50/100 — Reasoning supported; no comparable benchmark | 20/100 | 42/100 | 64/100 | 50/100 | 50/100 — Tool calling supported; no comparable benchmark |
| Grok 4.5 | 50/100 — Reasoning supported; no comparable benchmark | 90/100 | 28/100 | 75/100 | 33/100 | 57/100 |
Overview
Author
Context length
262K
500K
Reasoning
True
True
Input modalities
Text, Image, Video
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$0.45/ 1M
$2.00/ 1M
Output
$2.80/ 1M
$6.00/ 1M
Cached input
Unknown
$0.30/ 1M
MomentumLast 2 mo
Unique users
16K
29K
Completed sessions
14,454
53,455
Token share
0%
0%
Tokens
7.8B-84%
14B-88%
AUG 20OCT 14
AUG 20OCT 14
RetentionWeek 1
Returning users
77.1%214 user-weeks
51.2%1.1K user-weeks