Index

Features

Searchable feature index from the live catalog. Tags are only those in Origin JSON.

API pricing
SpaceXAI
$2 / $0.50 / $6 per 1M tokens (input / cached / output) below 200k prompt tokens; $4 / $1 / $12 above. Fast variant is twice the price.
Grok 4.6
API pricing
SpaceXAI
$2 / $0.50 / $6 per 1M tokens (input / cached / output) below 200k prompt tokens; $4 / $1 / $12 above. Grok 4.7 Fast is billed at twice those rates in Cursor and Grok Build.
Grok 4.7
Pay-per-usage credits
X
No subscription SKUs. Buy credits, set spending limits, earn up to 20% back in xAI API credits. Owned reads vs public lookup priced separately.
X API
Webhook event billing
X
Activity API events billed per delivery, same 24h UTC dedup window. Inbound events cost; many outbound actions do not.
X API

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API pricing