xai
30 articles about xai in AI news
Musk: xAI to Hit 10GW Compute, $300-500B Revenue by 2027
Musk told SpaceX staff xAI will hit 10GW by 2027, projecting $300-500B revenue. The 7x expansion faces unprecedented supply chain and monetization challenges.
Radix Ark: The Hidden Inference Startup Powering xAI
Radix Ark, behind SGLang, powers xAI and Chinese lab inference. SemiAnalysis flags team as top inference engineers; financials undisclosed.
Musk Spent ~$1B on APR Energy to Power xAI, FTC Filing Reveals
Elon Musk spent ~$1B on APR Energy for 1 GW mobile turbine capacity to power xAI, per FTC filing. The deal gives xAI energy independence in the AI arms race.
SpaceXAI Ships Grok 4.5, Blackwell-Trained Coding Model
SpaceXAI released Grok 4.5, a coding-focused model trained on Blackwell GPUs, now available in Cursor and Vercel. Inference cost claims lack independent benchmarks.
Colossus 2: xAI's Memphis Cluster Hits 300,000 GPUs
xAI's Colossus 2 hits 300,000 GPUs, targeting 1M by year-end. Training Grok-3, the $6B cluster challenges OpenAI and Google.
DOJ Asks Court to Dismiss NAACP Suit Over xAI's Colossus 2 Gas Turbines
DOJ seeks dismissal of NAACP lawsuit against xAI over unpermitted gas turbines at Colossus 2, citing national security for Grok Gov model.
xAI Launches Grok Plugin Marketplace to Counter Claude Code's Ecosystem
xAI launched Grok Build Plugin Marketplace with 6 plugins, directly competing with Claude Code's 224,691-star open-source ecosystem. The move mirrors xAI's strategy of absorbing community momentum.
xAI pivots Colossus to rental compute, chasing 30%+ margins
xAI pivots Colossus to rental compute, targeting 30%+ margins as a neo-hyperscaler, per analyst.
Google to Pay SpaceX $920M/Month for xAI Compute Capacity
Google commits $11B/year to SpaceX for compute at xAI data centers, potentially adding $1T to SpaceX's valuation.
xAI Drops JAX, Builds Custom C Training Framework After <10% MFU
xAI dropped JAX for GPU training after <10% MFU, building a custom C framework with Grok Build. NVIDIA's JAX team loses its biggest customer.
xAI Bundles SuperGrok into Hermes Agent — No API Key Needed
xAI integrated SuperGrok subscriptions into Hermes Agent, enabling single OAuth login for Grok 4.3, TTS, images, and X search, eliminating separate API keys.
Anthropic Leases xAI's Colossus 1 After Mixed-Architecture Flaw Blocked
Anthropic leased xAI's 220K-GPU Colossus 1 after its mixed architecture failed to train Grok. Musk builds Blackwell-only Colossus 2 for training and IPO.
Google, Microsoft, xAI Agree to US Gov Pre-Release AI Testing
Google, Microsoft, xAI agreed to US pre-release testing of frontier AI. Voluntary deal lacks enforcement, excludes open-weight models.
SpaceXAI Partners with Cursor AI to Build 'World's Best' Coding Assistant
SpaceXAI and Cursor AI announced a partnership to integrate SpaceX's engineering data with Cursor's editor, aiming to create a top-tier AI for coding and knowledge work.
xAI's Grok 4.2 at 0.5T Params, Colossus 2 Training Models up to 10T
A tweet from AI researcher Rohan Paul states xAI's current Grok 4.2 model uses 0.5 trillion parameters. In parallel, the Colossus 2 project is training a suite of seven models ranging from 1 trillion to 10 trillion parameters.
Intel Joins SpaceX, xAI, Tesla in 'Terafab' Chip Project
Intel announced it is joining the 'Terafab' project alongside SpaceX, xAI, and Tesla. The collaboration aims to refactor silicon fab technology, likely to support the massive compute demands of AI and aerospace.
LLM Observability and XAI Emerge as Key GenAI Trust Layers
A report from ET CIO identifies LLM observability and Explainable AI (XAI) as foundational layers for establishing trust in generative AI deployments. This reflects a maturing enterprise focus on moving beyond raw capability to reliability, safety, and accountability.
UniXAI Deploys Home Robot in Suzhou for Daily Chores, Including Laundry
A home robot from Chinese AI firm UniXAI is performing daily chores like laundry in households in Suzhou. This represents a tangible step toward general-purpose domestic robots moving beyond controlled demos.
xAI Hires Wall Street Bankers and Credit Lenders to Train Grok on High-Level Finance
Elon Musk's xAI is recruiting finance professionals from Wall Street and credit lending institutions to train its Grok AI model on specialized financial knowledge. This move signals a targeted push to build domain expertise beyond general-purpose LLM capabilities.
xAI Poised for Major Acceleration as Musk's AI Venture Enters Critical Phase
Elon Musk's xAI appears ready to dramatically scale operations, with recent signals suggesting the company is preparing for a significant ramp-up in capabilities and deployment. This comes as the AI arms race intensifies.
The AI Frontier Narrows: xAI and Meta Lag as Three-Way Race Intensifies
Recent benchmark data suggests xAI's Grok 4.2 and Meta's models are falling behind in the frontier AI race, which now appears to be a tight contest between three leading players. This consolidation signals a pivotal shift in competitive dynamics.
Grok 4.20 Beta Arrives: xAI's Latest Model Promises Major Performance Leap
xAI has launched Grok 4.20 beta, marking a significant upgrade to Elon Musk's AI assistant. The new version reportedly delivers substantial improvements in reasoning, coding, and real-time capabilities.
Grok's Weekly Evolution: How xAI's Rapid Iteration Model Could Redefine AI Development
xAI's Grok AI assistant is implementing a weekly improvement cycle, promising 'recursive intelligence growth' through continuous updates. This rapid iteration approach could accelerate AI capabilities beyond traditional development models.
Grok 4.20 Arrives: xAI's Next-Gen AI Model Promises Major Leap in Capabilities
Elon Musk's xAI is set to release Grok 4.20 next week, signaling a significant upgrade to its AI assistant. The announcement has generated excitement about potential improvements in reasoning, real-time knowledge, and integration capabilities.
SpaceX Buys Cursor for $60B in Stock Days After IPO
SpaceX acquires Cursor for $60B in stock days after IPO to fix its AI division, which lost all xAI co-founders and faced scandals.
Anthropic Doubles Claude Code Rate Limits, Leases All of SpaceX's Colossus 1
Anthropic doubled Claude Code's 5-hour rate limits and removed peak-hour throttling for Pro, Max, Team, and seat-based Enterprise plans, then disclosed the source of the new capacity: a lease on the entire Colossus 1 data center — 300 MW and ~220,000 NVIDIA GPUs in Memphis — that SpaceX absorbed when it took over xAI.
Gas-Fueled AI Data Centers Could Emit More Than Entire Nations
WIRED investigation reveals 11 behind-the-meter natural gas projects for AI data centers could emit 129 million tons of greenhouse gases annually, surpassing Morocco's 2024 emissions. Projects tied to OpenAI, Meta, Microsoft, and xAI bypass traditional grids.
Charm AI Appears to Be a Rebranded Grok 4.3 Beta
An AI community account identified that the newly surfaced 'Charm' model is likely a rebranded version of xAI's Grok 4.3 Beta. This suggests a potential test or leak of an unreleased model.
Grok 4.20 at 0.5T Params, 1.5T Model in 5 Weeks
xAI's Grok 4.20 is reportedly a 0.5 trillion parameter model. The company plans to release a 1.5 trillion parameter version within 4-5 weeks, signaling rapid scaling.
Ethan Mollick: Recursive AI Self-Improvement Likely Limited to Google, OpenAI, Anthropic
Academic Ethan Mollick argues that Meta and xAI have failed to maintain parity with frontier AI labs, and Chinese open-weight models lag by months. This suggests recursive self-improvement, if achieved, will likely originate from Google, OpenAI, or Anthropic.