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xAI

xAI is Elon Musk's AI company, the maker of the Grok models built into X (Twitter) and trained on the Colossus supercomputer. After merging with X, it combines a frontier lab with a social platform's distribution and data. All our xAI and Grok coverage lives on this page.

Official site ↗264 articles
In the glossary:Large Language Model (LLM)Reasoning Model
▲ Fresh
xAI NewsxAI released the Grok for Outlook add-in for Microsoft 365 email and calendarHamidun NewsHamidun News AI Agenda Index: First Half of 20263DNews AISocial Network X Launches MCP Server for Connecting AI Apps Claude and CursorBloomberg TechUSA maintains restrictions on foreign access to Anthropic's Mythos 5 modelBloomberg TechSpaceX cuts Starlink prices in Memphis amid protests over Musk's data centersBloomberg TechAbu Dhabi's MGX raises $49 billion for one of the world's largest AI-focused fundsBloomberg TechLerer Hippeau: venture market enters second generation of AI startups3DNews AICourt Rejected Elon Musk's xAI Lawsuit Against OpenAI over Grok Chatbot Theft
Comparisons
Grok vs ChatGPT
xAI released the Grok for Outlook add-in for Microsoft 365 email and calendar
Business·xAI News

xAI released the Grok for Outlook add-in for Microsoft 365 email and calendar

Jul 21, 2026·2 min
Hamidun News AI Agenda Index: First Half of 2026
Opinion

Hamidun News AI Agenda Index: First Half of 2026

Jul 20, 2026·3 min
Social Network X Launches MCP Server for Connecting AI Apps Claude and Cursor
Creative

Social Network X Launches MCP Server for Connecting AI Apps Claude and Cursor

Jul 17, 2026·2 min
USA maintains restrictions on foreign access to Anthropic's Mythos 5 model
Business

USA maintains restrictions on foreign access to Anthropic's Mythos 5 model

Jul 17, 2026·2 min
SpaceX cuts Starlink prices in Memphis amid protests over Musk's data centers
Hardware·Bloomberg Tech

SpaceX cuts Starlink prices in Memphis amid protests over Musk's data centers

Jul 17, 2026·1 min
Abu Dhabi's MGX raises $49 billion for one of the world's largest AI-focused funds
Startups

Abu Dhabi's MGX raises $49 billion for one of the world's largest AI-focused funds

Jul 17, 2026·2 min
Lerer Hippeau: venture market enters second generation of AI startups
Startups

Lerer Hippeau: venture market enters second generation of AI startups

Jul 17, 2026·2 min
Court Rejected Elon Musk's xAI Lawsuit Against OpenAI over Grok Chatbot Theft
Creative·3DNews AI

Court Rejected Elon Musk's xAI Lawsuit Against OpenAI over Grok Chatbot Theft

Court Dismissed xAI's Claims Against OpenAI: the Plaintiff Alleged the Company Attempted to Access Trade Secrets by Poaching a Grok Develope

Jul 17, 2026·2 min
Top themes
01Midjourney vs Nano Banana Pro vs FLUX 2 Max: Comparing Image Generation AI Models in 2026Jul 17, 2026·2 min02X Launches Hosted MCP Server for Direct Connection to Claude, Cursor and Grok BuildJul 17, 2026·2 min03SpaceXAI (Formerly xAI) Unveils Grok 4.5 Model Focused on Code and AgentsJul 17, 2026·2 min04SpaceX showed investors an AI device prototype with xAI technologies; Musk denies itJul 17, 2026·2 min05EU Bans Non-Consensual Intimate Deepfakes After Grok ScandalJul 16, 2026·3 min
SpaceXAI Released Grok 4.5 — Opus-Class Code Model
Autonomous·MarkTechPost

SpaceXAI Released Grok 4.5 — Opus-Class Code Model

SpaceXAI presented Grok 4.5, Opus-class model trained with Cursor for coding and agentic tasks, priced at $2/$6 per million tokens.

Jul 14, 2026·1 min
01Grok 4.5 from Musk: Opus-Class for Code Instead of ChatJul 14, 2026·1 min02Anthropic surges to a $1.2 trillion valuation — up 550% in a yearJul 12, 2026·2 min03SpaceXAI releases Grok 4.5: Elon Musk calls the model Claude Opus levelJul 10, 2026·3 min
xAI and Cursor released Grok for finance, legal, and programming tasks
LLM·Bloomberg Tech

xAI and Cursor released Grok for finance, legal, and programming tasks

Elon Musk's xAI, together with Cursor, released a specialized Grok for financial, legal, and programming tasks — competing with Anthropic an

Jul 9, 2026·2 min
Cursor and SpaceXAI released Grok 4.5 — the company’s first model beyond programming
Business·Cursor Blog

Cursor and SpaceXAI released Grok 4.5 — the company’s first model beyond programming

Cursor and SpaceXAI released Grok 4.5 — a flagship MoE model that for the first time covers not only programming, but also data analytics, f

Jul 9, 2026·2 min
xAI introduced Grok 4.5, its flagship model for coding and agentic tasks
Autonomous·xAI News

xAI introduced Grok 4.5, its flagship model for coding and agentic tasks

On July 8, 2026, xAI introduced Grok 4.5 — according to the company, the smartest model in its lineup, built for programming, agentic tasks, and knowledge work.

Jul 9, 2026·2 min
Veo 3.1, Kling, Sora 2 and Grok: a test of five AI video generators with identical prompts
Creative·Habr AI

Veo 3.1, Kling, Sora 2 and Grok: a test of five AI video generators with identical prompts

Jul 8, 2026·2 min
Citi analyst calls infrastructure software the top bet in the AI trade era
Research·Bloomberg Tech

Citi analyst calls infrastructure software the top bet in the AI trade era

Jul 8, 2026·2 min
OpenAI received U.S. government approval for a broad GPT-5.6 rollout
LLM·TNW

OpenAI received U.S. government approval for a broad GPT-5.6 rollout

Jul 8, 2026·2 min
xAI Added 21 New Voices to Grok Voice with Multi-Language Support
Business·xAI News

xAI Added 21 New Voices to Grok Voice with Multi-Language Support

Jul 7, 2026·2 min
SpaceX Wants 1 Million Orbital Data Centers — Why the Math Doesn't Add Up
Robotics·IEEE Spectrum AI

SpaceX Wants 1 Million Orbital Data Centers — Why the Math Doesn't Add Up

Jul 6, 2026·3 min
Proton updates private AI chatbot Lumo to version 2.0 with new capabilities
LLM

Proton updates private AI chatbot Lumo to version 2.0 with new capabilities

Jul 5, 2026·2 min
xAI launches Grok voice agent builder with no code required
Autonomous

xAI launches Grok voice agent builder with no code required

Jul 4, 2026·2 min
Cursor moves to SpaceX: will the editor retain support for OpenAI and Anthropic models?
LLM

Cursor moves to SpaceX: will the editor retain support for OpenAI and Anthropic models?

Jul 4, 2026·2 min
Musk ally Gracias seeks AI and energy investments after $100 billion from SpaceX
Startups·Bloomberg Tech

Musk ally Gracias seeks AI and energy investments after $100 billion from SpaceX

Antonio Gracias, a longtime SpaceX board member, is planning new bets in AI, energy, and space — after investments in the company brought hi

Jul 4, 2026·2 min
SpaceX showed investors an AI gadget prototype in a smartphone form factor
Startups·TechCrunch

SpaceX showed investors an AI gadget prototype in a smartphone form factor

SpaceX demonstrated a prototype of an AI device resembling a phone to potential investors — a possible signal that Musk's company plans to e

Jul 3, 2026·2 min