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Remy Reference/models/Grok 4.3
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Grok 4.3

Grok 4.3, a language model from X.ai.
modelOverride: { model: "grok-4.3" }
X.ai·Released May 2026
Pricing
Input
$1.25 / 1M
Output
$2.50 / 1M
Input
$2.50 / 1M
Output
$5.00 / 1M
Cached input
$0.20 / 1M
Cached input
$0.40 / 1M
Specifications
Context window
1,000,000 tokens
Max output
900,000 tokens
Released
May 2026
Parameters
Model options, passed in modelOverride.config.
ParameterTypeDefaultRange / options
reasoning_effort
Control the thinking depth of the model.
Selecthighnonelowmediumhigh
Use this model
await mindstudio.generateText({
  message: "...",
  modelOverride: {
    model: "grok-4.3",
    config: {
      reasoning_effort: "high",
    },
  },
});