Reference
Back to Remy
Remy Reference/models/Grok 4.20 Reasoning
X

Grok 4.20 Reasoning

Grok 4.20 Reasoning, a language model from X.ai.
modelOverride: { model: "grok-4.20-reasoning" }
X.ai·Released March 2026
Pricing
Input
$2.00 / 1M
Output
$6.00 / 1M
Cached input
$0.20 / 1M
Specifications
Context window
2,000,000 tokens
Max output
2,000,000 tokens
Released
March 2026
Model string
grok-4.20-beta-latest-reasoning
Use this model
await mindstudio.generateText({
  message: "...",
  modelOverride: {
    model: "grok-4.20-reasoning",
  },
});