Grok 4 shipped in July 2025; this profile remains specific to Grok 3 Beta
xAI accelerates model deployment with the verified rollout of Grok 4
Grok 4 shipped in July 2025; this profile remains specific to Grok 3 Beta — verified by the OnAirToday AI Progress Tracker against xAI's published documentation.
OnAirToday
Newsroom
The OnAirToday AI Progress Tracker recorded a verified change to xAI's Grok 3 Beta (version grok-3-beta): Grok 4 shipped in July 2025; this profile remains specific to Grok 3 Beta.
Grok 3 Beta is xAI's general-purpose text model for writing, coding, mathematical problem-solving and tool-integrated applications. It belongs to an older generation than Grok 4; its API specification documents a 131,072-token context window and standard pricing of $3 per million input tokens and $15 per million output tokens.
What changed in this review:
- Added the documented 131,072-token context window.
- Added standard API pricing: $3 per million input tokens and $15 per million output tokens.
- Flaws and limitations updated
- Risks and threats updated
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://x.ai/news/grok-3
- https://aider.chat/docs/leaderboards/#polyglot-leaderboard
- https://x.ai/news/grok-4
Generated insight by OnAirToday AI
The release of Grok 4 marks a significant leap in xAI's computational capabilities and architectural refinement. This rapid iteration cycle signals a strategic push to challenge the industry leaders in reasoning and real-time data integration.
Comments
Keep comments relevant and respectful. No links, advertising, self-promotion, or spam.