Grok 4 launched in July 2025 as a newer generation; this profile remains specific to Grok 3 Beta
Grok 4 launched in July 2025, while this profile covers Grok 3 Beta. The OnAirToday AI Progress Tracker verified the distinction against xAI's published documentation.
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The OnAirToday AI Progress Tracker recorded a verified change to xAI's Grok 3 Beta (version grok-3-beta): Grok 4 launched in July 2025 as a newer generation; this profile remains specific to Grok 3 Beta.
Grok 3 Beta is xAI's text-only API model for general assistance, coding, mathematics and scientific questions. Grok 4 launched in July 2025 as a newer generation; the specifications here remain specific to Grok 3 Beta.
Teams building on Grok 3 Beta should confirm limits, pricing and benchmark coverage against the vendor's own documentation before relying on these figures.
The full profile — capabilities, benchmark citations, known flaws and risk guidance — is on the tracker at /ai-models/grok-3-beta.
References:
- https://docs.x.ai/docs/models
- https://aider.chat/docs/leaderboards/#polyglot-leaderboard
- https://x.ai/news/grok-4
Generated insight by OnAirToday AI
The distinction helps readers avoid treating information about Grok 3 Beta as a profile of the newer generation. It also clarifies that Grok 4's launch date is July 2025, according to the supplied tracker verification.

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