Company release stream · 2 indexed launches

xAI

Latest verified model launches from xAI, normalized into comparable release-note changes.

Latest from xAI

Release history.

Every entry links to the source-backed radar brief and keeps the same comparable “What changed” fields.

12 Aug 2026Needs review

ImpactNeeds review

xAI’s latest Grok model release, announced by SpaceXAI on X as the successor to Grok 4.5.

ContextunknownAccessAPIWeightsclosedPriceunknownCheckreview

Availability

StatusNeeds checkChannelAPIWeightsClosedPricingUnclearDocsPending

What changed

Model launchAPI access

16 Jul 2026Inferred

ImpactMajor

A fast frontier model built around coding, agentic execution and professional knowledge work.

ContextunknownAccessAPIWeightsclosedPrice$2 / $6 per 1MCheckInferred

Availability

StatusTrackedChannelAPIWeightsClosedPricingKnownDocsSource

Source qualityLaunch announcementFirst-party source · 1 receipt

What changed

Developer capabilitypricing visibleAPI access