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Model comparison

Kimi K3 GLB vs GLM 5.3 GLB

Compare Kimi K3 GLB (Moonshotai) and GLM 5.3 GLB (Z Ai) by price, context, capabilities, and latency.

Estimate costAll comparisons

Which should you pick?

  • Price: GLM 5.3 GLB is cheaper ($1.40 / 1M tokens input / $4.40 / 1M tokens output) vs Kimi K3 GLB ($3 / 1M tokens input / $15 / 1M tokens output).

Side by side

Kimi K3 GLB vs GLM 5.3 GLB — full comparison

Compare price, provider, context, capabilities, latency, and source basis.

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource
Kimi K3 GLBmoonshotai/kimi-k3-glbMoonshotai$3 / 1M tokens$15 / 1M tokens1M
Streaming
General chat via Moonshotai, API workloads2509-9839msCatalogPlatform curated
GLM 5.3 GLBz-ai/glm-5.3-glbZ Ai$1.40 / 1M tokens$4.40 / 1M tokens1M
Streaming
General chat via Z Ai, API workloads1930-8682msCatalogPlatform curated

FAQ

Kimi K3 GLB vs GLM 5.3 GLB FAQ

Is Kimi K3 GLB or GLM 5.3 GLB cheaper?

GLM 5.3 GLB is cheaper ($1.40 / 1M tokens input / $4.40 / 1M tokens output) vs Kimi K3 GLB ($3 / 1M tokens input / $15 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, Kimi K3 GLB or GLM 5.3 GLB?

Both offer the same context window: 1M tokens.

Kimi K3 GLB vs GLM 5.3 GLB for High quality: which should I pick?

Both target High quality. Pick GLM 5.3 GLB to optimize cost, or Kimi K3 GLB for the longer context window. Test both on real prompts before committing production traffic.

Kimi K3 GLB detailsGLM 5.3 GLB detailsPricing calculatorOpenAI-compatible quickstart