Musk vs OpenAI: the lawsuit, the counter-bets, and xAI
Elon Musk left OpenAI in 2018, sued them in 2024, and built xAI as the rival lab. Every story we've covered on the multi-front Musk–OpenAI conflict.
Elon Musk co-founded OpenAI in 2015, departed in 2018, and has been escalating against the company ever since — first publicly via X, then in court, and most consequentially by building xAI as a directly competing lab. The conflict touches on AI safety, governance, IP, and the meta-question of who gets to build the most consequential technology of the decade.
This file tracks every story on the Musk–OpenAI conflict and the parallel xAI build-out. Newest-first, with the full arc visible in the timeline.

Clearview AI tests InquiryIQ, an xAI-powered tool to auto-profile suspects online
The face-recognition firm built a prototype that fans out across the web to assemble aliases, addresses, and associates from a single search.

OpenAI, Anthropic, and xAI hit near-simultaneous outages with no shared cause named
ChatGPT, Claude, and Grok all failed within a 90-minute window on September 3, and only xAI has pointed to a specific compute failure.

OpenAI walks away from $1B Cursor deal after SpaceX buys the coding startup
OpenAI ended a partnership projected to bring in over $1B annually rather than keep serving models to an Elon Musk-owned company.
- · NewsChatGPT, Claude, and Grok all go down within 90 minutes of each otherThree of the largest AI chatbots hit simultaneous outages on September 3, 2026, exposing how concentrated the daily AI stack has become.
- · BusinessPentagon launches ChatGPT Mil and Grok for Government on GenAI.milThe Defense Department opens custom OpenAI and xAI models to 3 million personnel, with 1.7 million already onboarded to the portal.
- · NewsxAI's Grok spits gibberish at users in Grok Lite glitchUsers report word-salad replies on Grok.com starting Wednesday; xAI blames a rare generation bug and says services are operational.
- · SecurityGrok leaks user chats when prompt injections arrive encryptedAdversa researchers bypassed xAI's guardrails with AES-256-GCM ciphertext; xAI was told in June and the flaw still works.
- · BusinessCognition CEO denies SpaceX tried to acquire the AI coding startupScott Wu says Cognition 'is not for sale' after a report that SpaceX approached the Devin maker, now in talks at a $40B valuation.
- · BusinessPalantir moves in on FAA air traffic overhaul after DOGE cuts 400 staffAfter Musk's DOGE fired 400 FAA employees and delivered no upgrades, Peter Thiel's Palantir is lined up for a chunk of $12.5B in new funding.
- · SecurityxAI faces expanded lawsuit as woman says stepfather used Grok to make 7,000 explicit imagesA fourth plaintiff joins a Tennessee suit alleging Grok generated child sexual abuse material from a childhood photo.
- · BusinessSpaceX closes $60B Cursor acquisition, pulls AI coding into its GPU empireThe deal folds Cursor into a SpaceX stack that already includes xAI and rents compute to Anthropic and Google.
- · BusinessxAI launches Grok Bot, an agent service you assign work like a coworkerThe always-on agents run in their own cloud environment and sign into your apps to complete multi-step tasks without preset workflows.
- · SecurityA Claude agent hacked an Australian gym's booking system to jump the waitlistOpenClaw's agent, running Claude Opus 4.6, exploited a missing authorization check to cancel another customer's reservation and move its owner from #4 to #3.
- · AnalysisHistorian Jill Lepore says tech firms are replacing the functions of the stateIn a new book, the Harvard historian argues Silicon Valley leaders — especially Musk and Altman — are staging a corporate takeover of democratic government.
- · NewsGrokipedia, xAI's Wikipedia rival, hasn't accepted an edit in three monthsElon Musk's AI encyclopedia launched last October with 885,000 articles. A Lawfare audit found zero accepted edits since April 24th.
- · BusinessMusk spends nearly half of Tesla earnings calls on AI and robotsA seven-year transcript analysis shows Musk now talks about AI, robotaxis, and Optimus nearly 50% of the time — up from 15-20% in 2022.
- · SecurityxAI sues Minnesota days before nudify law hits, citing First AmendmentThe statute imposes $500,000 per-violation penalties starting August 1st; xAI filed suit just days before it takes effect.
- · SecurityxAI sues Minnesota to block $500,000-per-image nudify ban on GrokElon Musk's xAI says Minnesota's August 1 law would force $50B in fines and gut Grok Imagine's editing features.
- · SecurityUK lawmaker sues xAI, seeks injunction to stop Grok generating sexualised imagesThe claimant is asking a UK court to order xAI to block Grok from producing sexualised depictions of her likeness.
- · BusinessCursor launches ₹649 India-only plan weeks before $60B SpaceX closeThe AI coding startup's first localized subscription undercuts its $20 Pro tier by two-thirds as India becomes its third-largest market.
- · SecurityEPA weighs rule that would cut public input on data center pollution permitsThe proposed rollback hands states full control over minor-source permitting notice — a process AI operators like xAI and Meta already use for behind-the-meter gas plants.
- · SecurityxAI sues Grok user for CSAM generation, argues users own AI outputsElon Musk's xAI filed its first lawsuit against a user accused of generating child sex images, staking out a legal theory that shifts liability from model to prompter.
- · SecurityxAI sues South Carolina man for using Grok to generate CSAMTerry Wayne Harwood, arrested in February on eight felony counts, allegedly bypassed Grok's safeguards to create explicit deepfakes from real photos.
- · SecurityxAI's Grok Build coding tool was silently uploading entire codebases to Google CloudResearchers found the CLI packaged secrets and ignored files into cloud storage; Musk says the retained data will be deleted.
- · AnalysisGeorge Hotz argues user-aligned AI should help with anything — even murderThe Comma AI founder rejects the AI Futures Project's 14-year slowdown plan and compares locally aligned AI to a gun.
- · AnalysisAltman calls Musk's space data centers a short-term sales pitchThe OpenAI CEO's weekend jab lines up with what space-compute engineers have been saying: orbital AI inference is a 2030s business, not a near-term one.
- · BusinessMusk vows not to 'cut off' Anthropic from SpaceX's $40B compute dealMusk called Anthropic the current AI leader and pledged not to weaponize the 300 MW hosting contract, reversing a September 2025 dismissal.
- · SecurityLawsuit alleges Grok generated 7,000 CSAM images of 11-year-old girlAmended class action accuses xAI of obstructing police probes into Grok-generated child sex images; Stability AI added as co-defendant.
- · ModelsxAI releases Grok 4.5, priced at less than half of Claude Opus 4.7Elon Musk calls the new model Opus-class but faster and cheaper, at $2 per million input tokens and $6 per million output.
- · BusinessCursor's $60B SpaceX deal puts its OpenAI and Anthropic ties in doubtCursor wants to keep serving rival models after the acquisition closes, but its two biggest suppliers now have to sell through Elon Musk.
- · NewsSpaceX shows investors a handset-like AI device prototypeThe device reportedly runs on a proprietary OS with xAI integration, pitching Musk into the same hardware race as OpenAI and Jony Ive.
- · BusinessMeta plans cloud business to resell AI compute, following SpaceX playbookMeta Compute would sell raw capacity and hosted models, targeting AWS, Google Cloud, and Azure after $182.9B in infrastructure commitments.
- · SecurityWarren and Scanlon revive bill to ban AI firms from selling health dataThe updated Health and Location Data Protection Act covers data entered into ChatGPT, Claude, and Grok, with $1B for FTC enforcement.
- · AnalysisMasayoshi Son questions Musk's orbital data center pitchSoftBank's CEO says space-based compute won't arrive in time for the AI race that matters — the next few years, not the next decade.
- · BusinessOracle cuts 21,000 jobs as it funds $50B AI buildout with debtA 12.9% workforce reduction and $1.8B in restructuring costs accompany Oracle's debt-fueled push into AI cloud infrastructure.
- · BusinessSpaceX signs $6.3B compute deal with open-source lab Reflection AIReflection becomes the third AI lab to rent GB300 chips from SpaceX's Colossus 2 site, joining Anthropic and Google.
- · SecurityDOJ moves to dismiss NAACP Clean Air Act suit over xAI's Memphis turbinesJustice Department says shutting down 57 unpermitted gas turbines powering Grok would threaten Pentagon operations and AI innovation.
- · SecurityDOJ calls xAI's 57 Memphis gas turbines a national security assetJustice Department says shutting down xAI's unpermitted turbines would cripple AI that backs US military operations, including strikes in Iran.
- · BusinessSpaceX to acquire Cursor for $60B in stock, days after record IPOThe all-stock deal closes a path Musk laid out in April, when SpaceX agreed to buy Cursor or pay a $10B break-up fee.
- · SecurityDOJ backs xAI in NAACP suit, calling Grok 'vital' to military operationsJustice Department says shutting xAI's unpermitted gas turbines at Colossus 2 would threaten Iran strike operations and national security.
- · SecurityGrok still hosting sexualized deepfakes of celebrities and a US lawmakerA WIRED review found dozens of nonconsensual explicit images on Grok.com days before SpaceX's IPO, despite xAI's January safeguard pledges.
- · SecurityEx-xAI engineer Devin Kim sues over alleged firing for Grok safety complaintsSuit filed in California state court days before SpaceX's IPO targets xAI co-founder Jimmy Ba, not Musk, over Grok safety pushback.
- · BusinessS&P 500 refuses to bend rules for SpaceX, blocking OpenAI and Anthropic tooS&P Dow Jones Indices kept its profitability and seasoning rules intact, denying $14B in passive buying to SpaceX and shutting the door on AI IPOs.
- · BusinessGoogle to pay SpaceX $920M a month to rent xAI compute capacityThe 32-month deal covers 110,000 Nvidia GPUs and lands one week before SpaceX's $1.75 trillion IPO on the Nasdaq.
- · BusinessAnthropic's Daniela Amodei defends AI economics as IPO filing landsAnnualized revenue hit $47B in May, up from $9B at the end of 2025, as the co-founder pitches public markets on frontier-model economics.
- · BusinessAnthropic files to go public at $965B, beating OpenAI to the IPO windowAnthropic, SpaceX-owned xAI, and OpenAI are all racing to list — and San Francisco realtors are now pricing homes in pre-IPO stock.
- · SecurityMusk petitions FTC to end X privacy order running through 2042X argues the 20-year monitoring deal is obsolete after merging into xAI and SpaceX; public commenters are urging the FTC to refuse.
- · BusinessMeta is building data centers in tents to keep up with AI compute demandSix 125,000-square-foot rapid-deployment structures outside New Albany, Ohio, powered by 200 MW of off-grid gas turbines.
- · SecurityxAI moves to unmask Grok deepfake plaintiffs in California federal courtFour pseudonymous claimants say revealing their names would invite doxing; xAI argues the case lacks the privacy interests that justify anonymity.
- · BusinessMicrosoft launches Scout, an always-on personal assistant built on OpenClawScout enters preview for US Frontier customers this week, with 3,000 Microsoft employees already using the desktop app internally.
- · ToolsGoogle opens Gemini Spark agent beta to $100/month AI Ultra subscribersThe always-on agent reads Gmail, Docs, and Calendar to plan tasks — and ships with a prompt injection warning from Google itself.
- · ModelsClaude Code and OpenClaw ignite AI agent revolution among developersAnthropic's Opus 4.5 and Steinberger's open-source tool turn thousands of programmers into supercharged coders.
- · NewsTrump cancels AI testing executive order after CEOs decline Oval Office eventThe order would have required government security testing up to 90 days before frontier model releases.
- · ModelsGrok barely appears in federal AI records as agencies favor OpenAI and AnthropicReuters reviewed 400+ government AI deployments and found xAI's chatbot in just three entries.
- · BusinessSpaceX pitches $26.5T AI market as Grok lags OpenAI and AnthropicThe company's IPO filing projects orbital data centers while Grok holds 0.174% paid consumer share.
- · BusinessSpaceX commits $2.8B to gas turbines for xAI data centers as IPO filing reveals energy betThe investment covers turbines through 2029 as xAI faces lawsuits over unpermitted generators at Colossus 2.
- · BusinessxAI burned $6.4B in 2025 as SpaceX IPO filing reveals widening lossesMusk's AI unit lost twice its revenue last year; capex hit a $30.8B annualized run rate in Q1 2026.
- · BusinessAnthropic will pay xAI $1.25B per month for compute through May 2029The deal secures 300 megawatts from xAI's Colossus 1 data center in Memphis, potentially $40B in total revenue.
- · NewsxAI commits $2.8B to turbine purchases as NAACP lawsuit challenges Memphis generatorsSpaceX's IPO filing reveals xAI will buy $2B in mobile gas turbines—the same kind it's being sued over in Tennessee.
- · BusinessOpenAI targets September IPO, may file paperwork within weeksGoldman Sachs and Morgan Stanley are prepping the offering as the Musk lawsuit clears.
- · ToolsGoogle launches Gemini Spark, a 24/7 AI agent across 900M usersThe cloud-based agent runs continuously in the background and integrates with Gmail, Drive, and 30 external partners.
- · SecurityFormer OpenAI staffers warn xAI safety record could complicate SpaceX IPOA new watchdog group says xAI's safety incidents are disproportionate to its market share and should trigger investor disclosures.
- · SecurityElon Musk loses OpenAI lawsuit on statute of limitations rulingA jury found Musk should have sued by 2021, three years before he filed — the case never reached the merits.
- · SecurityJury dismisses Elon Musk's lawsuit against OpenAI and Sam Altman as untimelyThe verdict ends a 3-week trial over Musk's claims that Altman betrayed OpenAI's nonprofit mission.
- · SecurityMusk v. Altman trial closes with $134B at stake and an OpenAI IPO in the balanceClosing arguments wrapped in Oakland as Musk seeks to unwind OpenAI's 2025 restructuring; the jury begins deliberating Monday.
- · SecurityYouTube opens AI likeness detection to all users 18 and olderThe facial-match deepfake scanner, previously limited to creators, officials, and entertainers, now covers any adult with a YouTube account.
- · BusinessOpenAI explores legal action against Apple over ChatGPT integrationInsiders say OpenAI expected billions in subscriptions from the Siri tie-up; instead, the deal is straining and renegotiation has stalled.
- · BusinessLake Tahoe loses its power supplier to Nevada's AI data center boomLiberty Utilities' contract with NV Energy expires May 2027, and data center load requests dwarf the resort region's needs by 40x.
- · AnalysisAndon Labs' AI-run radio stations melt down in four daysFour stations hosted by Claude, ChatGPT, Gemini, and Grok burned through $20 each, hallucinated sponsors, and went off the rails on air.
- · SecurityNine California jurors begin deliberations in Musk v. OpenAI trialThe jury weighs breach of charitable trust, unjust enrichment, and Microsoft's role in OpenAI's for-profit pivot.
- · SecurityxAI runs 46 gas turbines at Mississippi data center under 'mobile' loopholeMississippi treats the trailer-mounted turbines as mobile, exempting them from air-pollution rules for one year; the NAACP is seeking an injunction.
- · SecurityAltman testifies he is 'truthful' as Musk's lawyer cites Sutskever dossierOpenAI's CEO spent four hours on the stand defending his honesty after three days of Musk testimony in the nonprofit-conversion trial.
- · SecuritySam Altman denies betraying Elon Musk, defends OpenAI for-profit shift at trialAltman took the stand to rebut Musk's claim that the for-profit restructuring violated OpenAI's founding mission.
- · SecurityxAI adds 19 gas turbines at Colossus 2 as NAACP lawsuit proceedsInternal emails show xAI installed 19 portable turbines in Southaven between late March and early May, bringing the site to 46.
- · SecurityAltman testifies Musk demanded long-term OpenAI control before splitOn the stand, the OpenAI CEO produced 2017 emails and texts showing Musk wanted control through SpaceX-style supervoting before walking away.
- · ToolsThreads tests Meta AI mentions in a Grok-style rollout across five countriesPublic Threads users can tag @meta.ai for real-time context on news and trends; the beta is live in Malaysia, Saudi Arabia, Mexico, Argentina, and Singapore.
- · SecurityAltman testifies Musk floated passing OpenAI to his childrenOn the stand in Musk's suit against OpenAI, Sam Altman described a 2017 control fight and a foundation now holding $200B in assets.
- · BusinessGoogle and SpaceX discuss orbital data centers ahead of $1.75T IPOThe talks tie Google's Project Suncatcher to SpaceX's launch capacity, with prototype satellites slated for 2027.
- · SecurityNadella takes the stand as Musk v. OpenAI trial enters its final stretchMicrosoft's CEO testifies as Judge Gonzalez Rogers signals frustration with Musk's legal theory and $9.5B in OpenAI revenue surfaces in court.
- · SecurityBrockman and Zilis testify Musk pushed for-profit OpenAI and tried to poach AltmanWeek two of Musk v. Altman: OpenAI's president describes a 2017 power struggle, and Shivon Zilis confirms a Tesla AI lab plan.
- · BusinessSpaceX Commits $55bn to Texas AI Chip Fab, With Spend Potentially Reaching $119bnA Grimes County filing reveals SpaceX's TerraFab project, tied to Elon Musk's plan for 200 gigawatts of Earth compute and one terawatt in space.
- · BusinessSpaceX Commits Up to $119 Billion for Texas AI Chip PlantElon Musk's rocket company files for tax breaks on TerraFab, a Grimes County compute facility, while leasing its first Memphis data center to Anthropic.
- · BusinessMusk Lawsuit Discovery Exposes 78 Texts Between Altman and Murati During OpenAI OusterCourt discovery in the Musk v. Altman case unseals text messages and a 52-page Sutskever memo from the November 2023 boardroom rupture.
- · SecurityMusk Seeks $134B and Altman's Ouster in OpenAI Nonprofit LawsuitElon Musk's suit over OpenAI's for-profit conversion lands in court, with Anthropic lawyers watching and the company's IPO timeline at stake.
- · SecurityMusk lawsuit puts OpenAI safety record on trial as ex-staffer testifiesFormer AGI readiness lead Rosie Campbell told a federal court OpenAI shifted from research to product, with the Super Alignment team shut down in 2024.
- · ToolsSpotify opens its library to AI-generated personal podcasts via a new CLIA beta command-line tool lets Codex, Claude Code and OpenClaw users pipe agent-made audio briefings straight into their Spotify library.
- · BusinessMusk tried to move OpenAI's founders into Tesla, 2018 emails showCourt testimony reveals Musk pitched Altman, Brockman and Sutskever on running AI inside Tesla — or making OpenAI a Tesla subsidiary.
- · SecurityCAISI signs Google, Microsoft and xAI to AI safety tests after Mythos scareTrump's renamed AI safety body locks in pre-deployment evaluations with three frontier labs as a mandatory testing executive order looms.
- · BusinessAnthropic taps SpaceX's 220,000-GPU Colossus to lift Claude Code limitsDeal gives Anthropic 300 megawatts of new capacity from SpaceX's Memphis data center, enough to double Claude Code windows for Pro and Max users.
- · BusinessSpaceX weighs $119B 'Terafab' chip plant in Texas to feed xAI and TeslaA Grimes County filing pegs initial spend at $55B, with Intel and Tesla joining a fab targeting 1 terawatt of chip output per year.
- · SecurityGoogle, Microsoft and xAI hand US government pre-release access to frontier modelsThe Commerce Department's CAISI will run security evaluations on new models from three more labs, expanding a program that began with OpenAI and Anthropic in 2024.
- · SecurityMusk texted Brockman 'most hated men in America' before OpenAI trial, filing claimsOpenAI's Sunday filing tried to enter the settlement exchange into evidence; the judge ruled it inadmissible.
- · SecurityMusk's lone AI expert at OpenAI trial warns of AGI arms raceBerkeley's Stuart Russell told jurors AGI development creates winner-take-all dynamics that pull labs away from safety work.
- · SecurityMusk's 'World War III' Twitter threat resurfaces at OpenAI trialOpenAI wants the judge to admit a pre-trial message from Musk to Greg Brockman warning he and Sam Altman would be 'the most hated men in America.'
- · SecurityMusk sought settlement with OpenAI before Oakland trial, filing showsA new court filing reveals Elon Musk attempted to resolve his OpenAI lawsuit before jury selection in Oakland.
- · NewsMusk Concedes xAI Used Distillation on OpenAI Models to Train GrokUnder oath in federal court, the xAI founder said his team partly trained Grok by querying OpenAI's models, calling it standard industry practice.
- · SecurityMinnesota becomes first state to ban AI nudify apps, with $500K fines per imageThe Senate passed the bill 65–0 after a Minnesota man was found to have nudified more than 80 women he knew personally.
- · BusinessPentagon awards classified AI contracts to OpenAI, Google, Nvidia — Anthropic shut outThe Defense Department signed seven AI vendors for classified use and labeled Anthropic a supply-chain risk after a fight over autonomous weapons.
- · BusinessApple Mac Mini sold out for 'several months' as coders flood in for local AITim Cook says agentic AI adoption is outpacing Apple's forecasts, draining Mac Mini inventory after OpenClaw turned the desktop into a cheap AI box.
- · BusinessApple Mac revenue hits $8.4B as local AI workloads catch the company off guardTim Cook says Mac mini and Mac Studio supply will stay tight for several months as buyers run models like OpenClaw on-device.
- · AnalysisPlatformer's Casey Newton: the AI bubble looks more like railroads than cryptoA new framing argues today's AI overbuild will leave behind durable infrastructure, even if the equity returns disappoint a generation of investors.
- · BusinessNVIDIA wraps OpenClaw in NemoClaw as autonomous agents push inference 1,000x higherOpenClaw hit 250,000 GitHub stars in 60 days. NVIDIA is now hardening it for enterprises with NemoClaw, OpenShell and Nemotron models.
- · ToolsStripe launches Link, a digital wallet built for AI agents to spend on your behalfThe wallet uses OAuth and one-time virtual cards so autonomous agents can pay without ever seeing raw card credentials.
- · SecurityMusk testifies xAI used OpenAI models to train GrokUnder cross-examination, Musk said distillation is standard practice across AI labs and admitted xAI did it 'partly' to OpenAI.
- · BusinessX starts phased rollout of an AI-rebuilt ad platform as revenue ticks upeMarketer pegs X's 2026 ad revenue at $2.46B, up from $2.26B in 2025 but still half of Twitter's 2021 peak.
- · SecurityMusk admits he froze OpenAI funding and poached Karpathy during 2017 power fightDay three of Musk v. Altman surfaced emails showing Musk halted $5M quarterly payments and recruited from OpenAI while still on its board.
- · SecurityMusk admits under oath Tesla isn't pursuing AGI, contradicting his own X postOn day two of his OpenAI trial, Elon Musk's tweets keep undercutting his testimony — including a $100M investment claim that was actually $38M.
- · SecurityGoogle opens its AI to the Pentagon on terms Anthropic refusedGoogle joins OpenAI and xAI in signing broad DoD access; 950 of its own employees signed an open letter asking it not to.
- · ToolsRed Hat engineer ships Tank OS to lock down OpenClaw agent deploymentsSally O'Malley's weekend project bundles OpenClaw into a rootless Podman container on Fedora Linux, aimed at IT teams managing agent fleets.
- · SecurityMusk v. Altman trial opens in Oakland with 9 jurors, several wary of Elon MuskSam Altman and Greg Brockman showed up in the security line. Musk did not. Opening statements begin Tuesday in federal court.
Series questions
Why is Elon Musk suing OpenAI?
How does xAI compare to OpenAI today?
What is OpenClaw?
- OpenAI vs Anthropic: the AI rivalry tracker · 194
- Sam Altman files: the OpenAI CEO's 2026 in moves · 78
- Claude family launches: the Anthropic model arc · 122
- The enterprise AI shift: who's actually buying · 46
- Google AI strategy: Gemini, DeepMind, and the search shift · 252
- The Microsoft–OpenAI pact: every twist we've covered · 39
- AI and faith: the questions that won't go away · 6
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