Model comparison

Kimi K3 GLB vs grok-4-1-fast-non-reasoning

Compare Kimi K3 GLB (Moonshotai) and grok-4-1-fast-non-reasoning (X Ai) by price, context, capabilities, and latency.

Which should you pick?

  • Price: grok-4-1-fast-non-reasoning is cheaper ($0.2 / 1M tokens input / $0.5 / 1M tokens output) vs Kimi K3 GLB ($3 / 1M tokens input / $15 / 1M tokens output).
  • Context: grok-4-1-fast-non-reasoning has the larger context window (2M tokens).

Side by side

Kimi K3 GLB vs grok-4-1-fast-non-reasoning — 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
grok-4-1-fast-non-reasoningx-ai/grok-4.1-fast-non-reasoningX Ai$0.2 / 1M tokens$0.5 / 1M tokens2M
Streaming
General chat via X Ai, API workloads743-3203msCatalogPlatform curated

FAQ

Kimi K3 GLB vs grok-4-1-fast-non-reasoning FAQ

Is Kimi K3 GLB or grok-4-1-fast-non-reasoning cheaper?

grok-4-1-fast-non-reasoning is cheaper ($0.2 / 1M tokens input / $0.5 / 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 grok-4-1-fast-non-reasoning?

grok-4-1-fast-non-reasoning is larger (2M tokens) vs 1M tokens.

Kimi K3 GLB vs grok-4-1-fast-non-reasoning for High quality: which should I pick?

Both target High quality. Pick grok-4-1-fast-non-reasoning to optimize cost, or grok-4-1-fast-non-reasoning for the longer context window. Test both on real prompts before committing production traffic.