Grok 4.20 Beta Reasoning pricing

Grok 4.20 Beta Reasoning (spacexai/grok-4.20-reasoning-beta) from spacexai on Zoo Gateway: $1.39 per million input tokens and $2.78 per million output tokens. Context window 2M. Prices are per million tokens through Zoo Gateway.

Grok 4.20 Beta Reasoning

spacexai/grok-4.20-reasoning-beta

2M context

Input / 1M$1.39

Output / 1M$2.78

Cache / 1M$0.22

Write / 1M—

Grok 4.20 Beta Reasoning pricing | Zoo Code