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Grok 4.20 Reasoning Vision

Grok 4.20 Reasoning Vision, a vision model from X.ai.
modelOverride: { model: "grok-4.20-reasoning-vision" }
X.ai·Released March 2026
Pricing
Input
$2.00 / 1M
Output
$6.00 / 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.analyzeImage({
  prompt: "What is in this image?",
  imageUrl: "...",
  modelOverride: {
    model: "grok-4.20-reasoning-vision",
  },
});