AI BriefingxAI news
The latest AI and developer news from xAI, with short summaries.
Visit website →Introducing Grok Business and Grok Enterprise
xAI has unveiled Grok Business and Enterprise for companies, equipped with security, permissions, and SSO.
Supporting the US Department of Defense's mission with AI
xAI has been selected for the US Department of War's GenAI.mil to supply Frontier AI.
Grok Voice Agent API Launches
xAI has unveiled the Grok Voice Agent API, which supports multilingual capabilities, real-time search, and tool calling.
xAI and El Salvador to Launch World's First Nationwide AI Education Program
xAI will bring Grok to 5,000 public schools across El Salvador.
Grok Expands Globally with Saudi Arabia
xAI is partnering with Saudi Arabia and HUMAIN to roll out nationwide Grok deployment and build GPU data centers.
Grok 4.1 Fast and Agent Tools API
xAI unveiled Grok 4.1 Fast with 2M context and the Agent Tools API.
Grok 4.1
xAI has released Grok 4.1, which significantly enhances emotional intelligence and creative capabilities.
Expansion of 'xAI For Government' Service Through GSA OneGov
xAI is providing the latest AI models, including Grok 4, at low cost across the U.S. federal government through GSA's OneGov initiative.
Grok 4 Fast
xAI has unveiled Grok 4 Fast, which combines excellent cost efficiency with strong reasoning performance.
Grok Code Fast 1 Released
xAI has released Grok Code Fast 1, a fast and low-cost reasoning model optimized for agentic coding workflows.
xAI Unveils AI Product Suite for Government, 'xAI for Government'
xAI has unveiled 'xAI for Government,' an AI product suite targeting the U.S. government and the Department of Defense.
Grok 4
xAI unveiled Grok 4, its next-generation model featuring reinforcement learning and native tool use capabilities.
Grok 3 Beta — The Age of the Reasoning Agent
xAI has unveiled Grok 3 and Grok 3 mini, which maximize reasoning capability through reinforcement learning.
xAI Secures $6 Billion Series C Funding
xAI has raised a $6 billion Series C funding round from investors including NVIDIA and AMD, moving forward with infrastructure expansion.
Grok is now available to everyone
xAI has made an improved Grok-2 available for free to 𝕏 users and cut API pricing.
Grok Image Generation Model Launched
xAI has introduced a new image generation model, Aurora, into Grok and launched it on the 𝕏 platform.
API Public Beta
xAI has launched a public beta of its API for using Grok models and is providing $25 in free credits every month.
Grok-2 Beta Released
xAI has released Grok-2 and Grok-2 mini in beta, with significantly improved performance.
Series B Funding Raised
xAI has raised $6 billion in Series B funding from major investors.