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Data points: 73

On this page

Key TakeawaysComparison sheetBenchmark score comparisonAPI audit comparisonProvider examplesWhen to choose each modelFAQRelated compare reports

Key Takeaways

The readout for GLM-5.1 and Kimi K2.5, before the detailed comparison sheet.

Decision read

Kimi K2.5

Kimi K2.5 currently has the stronger profile, with verified wins split 2 to 4.

Evidence depth

73 data points

Includes 8 benchmark rows, 0 audit samples, and 10 provider examples.

Selection signal

Start with Kimi K2.5

The charts below split 18 high-signal samples across speed, scores, and audit health.

Model compare

GLM-5.1 vs Kimi K2.5

glm-5-1-vs-kimi-k2-5

Model A

ChatGLM

GLM-5.1

Model B

MoonshotAI

Kimi K2.5

Overall leaderContenderLeading
Verified metric wins2 wins4 wins
Where it leadsCheapest input price, Free providersAverage speed, First-token latency, Provider coverage, Recent tests
Model metadataNo OpenRouter metadata is available yet for this model.Kimi K2.5 exposes 262.1K tokens; notable signals: Text input, Image input, Text output, Tool calling.
DeveloperZhipu AIMoonshot AI
Context windowNo data262.1K tokens
Max outputNo data262.1K tokens
ReleasedNo dataJan 2026
ModalitiesNo data

Input

TextImage

Output

Text
FeaturesNone listed
Text inputImage inputText outputTool callingStructured outputsJSON modeReasoning
ParametersNo dataNo data
TokenizerNo dataOther
Knowledge cutoffNo dataNo data
OpenRouter IDNo datamoonshotai/kimi-k2.5
ReferencesNo dataNo data

Benchmark score comparison

Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.

Metric
ChatGLMGLM-5.1
MoonshotAIKimi K2.5
HLE
28.0%#18
29.4%#14
SciCode
43.8%#26
49.0%#14
GPQA
86.8%#22
87.9%#16
Input price
$1.40/M#32
$0.580/M#21
Output price
$4.40/M#33
$3.00/M#28
Time to first token
0.90 s#31
1.27 s#49
Blended price
$2.15/M#53
$1.19/M#43
Output speed
71.0 tok/s#72
47.1 tok/s#93

API audit comparison

Latest completed audits from shared providers, with four safety and integrity score groups plus report links.

Provider
ChatGLMGLM-5.1
MoonshotAIKimi K2.5
No completed audits are available from shared providers yet.

Provider examples

Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.

Provider
ChatGLMGLM-5.1
MoonshotAIKimi K2.5
阿里云百炼 DashScope145 tests
ChatGLM

GLM-5.1

speed / latency

45 tok/s / 14244ms

input / output

No data

MoonshotAI

Kimi K2.5

speed / latency

45 tok/s / 2058ms

input / output

No data

火山引擎 Ark55 tests
ChatGLM

GLM-5.1

speed / latency

35 tok/s / 22863ms

input / output

No data

MoonshotAI

Kimi K2.5

speed / latency

18 tok/s / 25450ms

input / output

No data

星见雅 API30 tests
ChatGLM

GLM-5.1

speed / latency

22 tok/s / 9579ms

input / output

No data

MoonshotAI

Kimi K2.5

speed / latency

38 tok/s / 22910ms

input / output

No data

NVIDIA NIM25 tests
ChatGLM

GLM-5.1

speed / latency

123 tok/s / 671ms

input / output

No data

MoonshotAI

Kimi K2.5

speed / latency

48 tok/s / 18528ms

input / output

No data

SiliconFlow20 tests
ChatGLM

GLM-5.1

speed / latency

50 tok/s / 9040ms

input / output

No data

MoonshotAI

Kimi K2.5

speed / latency

45 tok/s / 14302ms

input / output

No data

MapleLeaf API
ChatGLM

GLM-5.1

glm-5.1

speed / latency

No data

input / output

$0/M / $0/M

MoonshotAI

Kimi K2.5

moonshotai/kimi-k2.5

speed / latency

No data

input / output

$0.300/M / $1.90/M

MineWuer API
ChatGLM

GLM-5.1

z-ai/glm-5.1

speed / latency

No data

input / output

$0/M / $0/M

MoonshotAI

Kimi K2.5

官网反代/kimi-k2.5

speed / latency

No data

input / output

$75.00/M / $75.00/M

Seamee API
ChatGLM

GLM-5.1

GLM-5.1

speed / latency

No data

input / output

$0/M / $0/M

MoonshotAI

Kimi K2.5

moonshot-ai/Kimi-K2.5

speed / latency

No data

input / output

$75.00/M / $75.00/M

wuer的api站
ChatGLM

GLM-5.1

z-ai/glm-5.1

speed / latency

No data

input / output

$0/M / $0/M

MoonshotAI

Kimi K2.5

官网反代/kimi-k2.5

speed / latency

No data

input / output

$75.00/M / $75.00/M

小水管 API
ChatGLM

GLM-5.1

glm-5.1

speed / latency

No data

input / output

$0/M / $0/M

MoonshotAI

Kimi K2.5

kimi-k2.5

speed / latency

No data

input / output

$0/M / $0/M

When to choose each model

This report only uses LMSpeed data for GLM-5.1 and Kimi K2.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.

Guidance
ChatGLMGLM-5.1
MoonshotAIKimi K2.5
When to choose each model

GLM-5.1

GLM-5.1 is stronger when you prioritize Cheapest input price, Free providers.

Kimi K2.5

Kimi K2.5 is stronger when you prioritize Average speed, First-token latency, Provider coverage, Recent tests.

FAQ

TL;DR: Kimi K2.5 leads across 73 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.

Why is this comparison indexable?
It has 6 verifiable comparison points, and both models have pricing or benchmark data.
Are missing metrics invented?
No. Metrics without LMSpeed data are omitted from this report.

Related compare reports

Continue from GLM-5.1 vs Kimi K2.5 into nearby model comparisons with enough verified LMSpeed data.

ChatGLMGLM-5.1 vs GPT-5.46 verified data pointsClaudeClaude Opus 4.6 vs GLM-5.16 verified data pointsChatGLMGLM-5.1 vs GPT-56 verified data pointsChatGLMGLM-5.1 vs GPT-5.26 verified data points

Data as of Jun 13, 2026, 01:30 PM·Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.