xAI: Grok 4.20

Kilo Gateway · x-ai/grok-4.20

Capabilities

Tool CallYes

ReasoningYes

Structured OutputNo

Temperature ControlYes

AttachmentsYes

Open WeightsNo

Input

imagepdftext

Output

text

Input$2.00

Output$6.00

Cache Read$0.20

Direct installation coming soon — March 2026

ProviderKilo Gateway

Model IDx-ai/grok-4.20

Release Date2026-03-31

Last Updated2026-04-11

Context2.0M

Max Output2.0M

@ai-sdk/openai-compatible