Grok 4.20 is a high-performance model from xAI that offers fast inference speed and reliable agentic tool calling for complex tasks. It combines low hallucination rates with strict prompt adherence, delivering accurate and precise responses.
Reasoning
View model card in Model Garden
| Model ID | grok-4.20-reasoning |
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| Launch stage | GA | |
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| Pricing | See Pricing. | |
Non-Reasoning
View model card in Model Garden
| Model ID | grok-4.20-non-reasoning |
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| Launch stage | GA | |
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| Usage types |
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| Versions |
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| Supported regions | ||
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Model availability |
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| Quota limits |
global endpoint:
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| Pricing | See Pricing. | |