Grok is xAI's conversational AI model, first released in November 2023. The model provides real-time information access and reasoning capabilities designed to compete with other large language models. This market resolves YES if xAI publicly releases Grok 5 (or similarly labeled major version) on or before June 30, 2026, confirmed through official announcements or platform availability. At 18% YES odds, traders assess a June 2026 deadline as challenging for a Grok 5 release. Historical release patterns offer context: Grok 1 launched November 2023 and Grok 2 followed in August 2024, suggesting roughly 9-month release cycles. For Grok 5 to arrive by June 2026 would require three major releases in approximately two and a half years from Grok 2's launch. The current market price reflects skepticism about this timeline, though xAI's development velocity, funding, and public roadmap updates could influence trader expectations. The 24-hour market volume of $503 indicates moderate participation. Resolution hinges on official xAI confirmation of Grok 5 availability through their website, social media, or news announcements.