Grok 4.5
According to AI Tier List, Grok 4.5 is rated Tier B for Chatbot & Conversation. How we rank →
A conversational AI service powered by the latest large language model developed by xAI.
Grok 4.5 is the latest AI model released by xAI in July 2026, offering real-time information processing and advanced conversational capabilities. It is primarily designed for users who require complex question-answering and data analysis.
Best For
Tier Reason
Grok 4.5 has established itself in the market by demonstrating competitive benchmark performance and an aggressive pricing strategy tailored for coding and agentic tasks. By moving beyond general-purpose capabilities to offer specialized features for the developer ecosystem, it has secured practical competitiveness.
Strengths
Specialized in coding and agentic tasks, Over 60% cheaper than competitors, 500K token context window, Real-time information access, xAI ecosystem integration
Weaknesses
Delayed availability in the EU, Complex pricing structure based on token usage, Need for further verification of agent reliability
Recent ChangesJul 19, 2026
Officially released on July 8, 2026, Introduced model optimized for coding and agentic tasks, Announced API pricing and integration with Cursor
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