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Model comparison

Grok 4.3 vs Grok 4.6

Compare Grok 4.3 (X Ai) and Grok 4.6 (X Ai) by price, context, capabilities, and latency.

Estimate costAll comparisons

Which should you pick?

  • Price: Grok 4.3 is cheaper ($1.25 / 1M tokens input / $2.50 / 1M tokens output) vs Grok 4.6 ($2 / 1M tokens input / $6 / 1M tokens output).
  • Context: Grok 4.3 has the larger context window (1M tokens).

Side by side

Grok 4.3 vs Grok 4.6 — full comparison

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

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource
Grok 4.3x-ai/grok-4.3X Ai$1.25 / 1M tokens$2.50 / 1M tokens1M
StreamingTool callingJSON modeVision
image understanding, multimodal chat2401-3567msCatalogPlatform curated
Grok 4.6x-ai/grok-4.6X AiStarting at $2 / 1M tokens$6 / 1M tokens500k
StreamingTool callingJSON modeVision
image understanding, multimodal chat0-0msCatalogPlatform curated

FAQ

Grok 4.3 vs Grok 4.6 FAQ

Is Grok 4.3 or Grok 4.6 cheaper?

Grok 4.3 is cheaper ($1.25 / 1M tokens input / $2.50 / 1M tokens output) vs Grok 4.6 ($2 / 1M tokens input / $6 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, Grok 4.3 or Grok 4.6?

Grok 4.3 is larger (1M tokens) vs 500k tokens.

Grok 4.3 vs Grok 4.6 for Vision: which should I pick?

Both target Vision. Pick Grok 4.3 to optimize cost, or Grok 4.3 for the longer context window. Test both on real prompts before committing production traffic.

Grok 4.3 detailsGrok 4.6 detailsPricing calculatorOpenAI-compatible quickstart

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