The launch of Grok 4.3 represents a calculated bet by xAI that the market wants specialized brilliance and extreme cost efficiency over a perfectly balanced generalist.

Grok 4.3 introduces continuous reasoning that works automatically, plus a voice cloning suite called Custom Voices. The model handles 750,000 words per conversation with aggressive API pricing aimed ...

Elon Musk’s xAI launches Grok Build, a $300-per-month beta coding agent that brings Grok into developer terminals as AI ...

As of May 2026, the AI tools builders rely on have evolved from passive assistants into active, code-executing agents capable of managing real-world tasks. With Grok 4.3's new agent tools API, ...

With all the AI news coming out each week, some of the more significant advancements can be hard to track. Grok 4 Fast is streamlined version of xAI's flagship Grok 4 model released back in July 2025.

xAI has released Grok 4.3, its flagship reasoning AI model, now available via API, Vercel AI Gateway, and OpenRouter. The update introduces a 40% price cut, a 1M-token context window, and native video ...

Users of Grok, the artificial intelligence chatbot developed by Elon Musk's xAI, have repeatedly complained about service disruptions throughout 2026, with frequent "high demand" errors, temporary una ...

AI launches Grok Build CLI in early beta, bringing terminal-based AI coding agents, parallel subagents, and workflow automation tools.

Elon Musk rarely ever does anything quiet, and his companies are no different. xAI has just launched standalone Speech-to-Text and Text-to-Speech APIs for developers, and it comes with benchmark ...

AI has opened the beta of Grok Build, a command-line AI coding agent that runs on Grok 4.3, holds an entire codebase in working memory, and undercuts the stand ...

Over the July 4 holiday weekend, xAI updated its publicly available instructions for the artificial intelligence chatbot Grok, telling the bot to "not shy away from making claims which are politically ...