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Gemini 3.8 Flash vs GLM 5.3 Flash

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

SpecificationGemini 3.8 Flash
gemini-3.8-flash
GLM 5.3 Flash
glm-5.3-flash
Official providerGoogleZ.ai
Input / 1M
$1.50$0.525save $0.975
$0.15$0.0525save $0.0975
Cheaper
Output / 1M
$7.50$2.625save $4.875
$0.50$0.175save $0.325
Cheaper
Context
1.05MLarger context
1M
Max out65.5K131K
Capabilities
visiontoolsreasoningcache
visiontoolsreasoningcachefile
30-day workload (30M input · 80% cached · 3M output)
Estimated monthly spend on AivoKey
$23.625$2.10
Model detailsGemini 3.8 Flash →GLM 5.3 Flash →

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