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Kimi K3.1 Pro vs GLM 5.3 Flash

Side-by-side comparison of token prices, context windows, and capabilities across official model makers.

SpecificationKimi K3.1 Pro
kimi-k3.1-pro
GLM 5.3 Flash
glm-5.3-flash
Official providerMoonshot AIZ.ai
Input / 1M
$2$0.70save $1.30
$0.15$0.0525save $0.0975
Cheaper
Output / 1M
$10$3.50save $6.50
$0.50$0.175save $0.325
Cheaper
Context
1.05MLarger context
1M
Max out1.05M131K
Capabilities
visiontoolsreasoningcache
visiontoolsreasoningcachefile
30-day workload (30M input · 80% cached · 3M output)
Estimated monthly spend on AivoKey
$31.50$2.10
Model detailsKimi K3.1 Pro →GLM 5.3 Flash →

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