Releases

115 matching — model launches, API releases, product updates, financial events and news.

Date	Release	Company	Type	Amount	Valuation	Source
Apr 30, 2026	Custom Voices launch Grok Voice	SpaceXAI	Feature update	—	—	SpaceXAI
Apr 23, 2026	Grok Voice Think Fast 1.0 released Grok Voice Think Fast 1.0 · 1.0	SpaceXAI	Model release	—	—	SpaceXAI
Apr 17, 2026	Grok Speech APIs launch Grok Voice	SpaceXAI	API release	—	—	SpaceXAI
Apr 15, 2026	Speech-to-Text API becomes generally available Grok Voice	SpaceXAI	API release	—	—	SpaceXAI Docs
Mar 16, 2026	Text-to-Speech API becomes generally available Grok Voice	SpaceXAI	API release	—	—	SpaceXAI Docs
Mar 10, 2026	Grok 4.20 and Grok 4.20 Multi-agent launch Grok 4.20 · 4.20	SpaceXAI	Model release	—	—	SpaceXAI Docs
Feb 2, 2026	SpaceX acquires xAI at implied $250B value SpaceX acquired X.AI Holdings in an all-stock merger. Reporting tied to the transaction valued xAI at about $250 billion and SpaceX at $1 trillion, implying a combined $1.25 trillion value.	SpaceXAI	Acquisition	$250B	$250B*	Reuters
Jan 28, 2026	Grok Imagine API launches Grok Imagine	SpaceXAI	API release	—	—	SpaceXAI
Jan 6, 2026	xAI closes upsized $20B Series E at reported $230B valuation xAI closed an upsized $20 billion Series E, above its $15 billion target; contemporaneous reporting placed the company’s valuation at more than $230 billion. · Series E	SpaceXAI	Funding round	$20B	$230B*	CNBC
Dec 31, 2025	xAI publishes Frontier Artificial Intelligence Framework xAI published its frontier-AI risk-management framework covering capability evaluation, safeguards and model development practices.	SpaceXAI	Safety report	—	—	SpaceXAI
Dec 30, 2025	Grok Business and Grok Enterprise launch Grok Business	SpaceXAI	Product launch	—	—	SpaceXAI
Dec 22, 2025	Grok Collections API gains production RAG system Grok Collections API	SpaceXAI	API update	—	—	SpaceXAI
Dec 22, 2025	xAI selected for Department of War frontier-AI mission Grok for Government	SpaceXAI	Partnership	—	—	SpaceXAI
Dec 17, 2025	Grok Voice Agent API launches Grok Voice Agent API	SpaceXAI	API release	—	—	SpaceXAI
Dec 11, 2025	xAI partners with El Salvador on nationwide AI education xAI and El Salvador announced a nationwide AI education program using Grok in the country’s schools.	SpaceXAI	Partnership	—	—	SpaceXAI
Nov 19, 2025	xAI signs Saudi Arabia and HUMAIN framework agreement xAI signed a framework agreement with Saudi Arabia and HUMAIN covering Grok deployment, agent-platform integration and AI infrastructure.	SpaceXAI	Partnership	—	—	SpaceXAI
Nov 19, 2025	Grok 4.1 Fast and Agent Tools API launch Grok 4.1 Fast · 4.1 Fast	SpaceXAI	Model release	—	—	SpaceXAI
Nov 17, 2025	Grok 4.1 launches Grok 4.1 · 4.1	SpaceXAI	Model release	—	—	SpaceXAI
Oct 27, 2025	Grokipedia launches Grokipedia	SpaceXAI	Product launch	—	—	Grokipedia
Oct 15, 2025	Agentic server-side tools become generally available SpaceXAI API	SpaceXAI	API update	—	—	SpaceXAI Docs
Sep 25, 2025	GSA OneGov expands Grok access Grok for Government	SpaceXAI	Partnership	—	—	SpaceXAI
Sep 19, 2025	Grok 4 Fast released Grok 4 Fast · 4 Fast	SpaceXAI	Model release	—	—	SpaceXAI
Sep 15, 2025	Responses API becomes generally available SpaceXAI API	SpaceXAI	API release	—	—	SpaceXAI Docs
Aug 28, 2025	Grok Code Fast 1 released Grok Code Fast 1 · 1	SpaceXAI	Model release	—	—	SpaceXAI
Aug 25, 2025	xAI and X sue Apple and OpenAI xAI and X filed a U.S. federal antitrust suit alleging that Apple and OpenAI conspired to disadvantage rival generative-AI products and Grok in App Store distribution.	SpaceXAI	Legal	—	—	Reuters
Aug 23, 2025	Grok-2 weights released Grok-2 · 2	SpaceXAI	Open weights	—	—	Hugging Face
Aug 20, 2025	Grok 4 model card published Grok 4 · 4	SpaceXAI	Safety report	—	—	SpaceXAI
Aug 15, 2025	Collections API released Grok Collections API	SpaceXAI	API release	—	—	SpaceXAI Docs
Aug 13, 2025	Co-founder Igor Babuschkin departs xAI Co-founder Igor Babuschkin left xAI to launch an investment firm focused on AI safety research.	SpaceXAI	Leadership change	—	—	Reuters
Jul 14, 2025	xAI for Government launches with $200M Defense contract ceiling Grok for Government	SpaceXAI	Partnership	$200M	—	SpaceXAI
Jul 14, 2025	Grok Companions launch Grok	SpaceXAI	Feature update	—	—	SpaceXAI
Jul 9, 2025	xAI removes antisemitic Grok posts and updates safeguards Grok	SpaceXAI	Safety report	—	—	Associated Press
Jul 9, 2025	Grok 4 and Grok 4 Heavy launch Grok 4 · 4	SpaceXAI	Model release	—	—	SpaceXAI
Jul 1, 2025	xAI secures $10B in debt and strategic equity financing Morgan Stanley arranged $5 billion of debt financing and xAI separately raised $5 billion in strategic equity to fund AI infrastructure and product development.	SpaceXAI	Funding round	$10B	—	TechCrunch
Jun 6, 2025	Management API launches SpaceXAI API	SpaceXAI	API release	—	—	SpaceXAI Docs
May 20, 2025	Live Search becomes available in the API SpaceXAI API	SpaceXAI	API update	—	—	SpaceXAI Docs
May 16, 2025	Unauthorized Grok prompt modification disclosed Grok	SpaceXAI	Safety report	—	—	Associated Press
Apr 22, 2025	Grok Voice mode launches Grok Voice	SpaceXAI	Feature update	—	—	SpaceXAI
Apr 15, 2025	Grok Studio launches Grok Studio	SpaceXAI	Product launch	—	—	Grok on X
Apr 3, 2025	Grok 3 models become generally available on API Grok 3 · 3	SpaceXAI	API release	—	—	SpaceXAI Docs
Mar 28, 2025	xAI acquires X in all-stock transaction xAI acquired social network X in an all-stock deal valuing X at $33 billion in equity and xAI at $80 billion, combining data, models, compute and distribution.	SpaceXAI	Acquisition	$33B	$80B*	Associated Press
Mar 19, 2025	Grok image-generation model becomes available by API Aurora	SpaceXAI	API release	—	—	SpaceXAI Docs
Mar 17, 2025	xAI acquires Hotshot xAI acquired AI video-generation startup Hotshot, bringing its team and technology into xAI’s multimodal roadmap.	SpaceXAI	Acquisition	—	—	TechCrunch
Feb 19, 2025	Grok 3 beta and reasoning agents unveiled Grok 3 · 3	SpaceXAI	Model release	—	—	SpaceXAI
Feb 10, 2025	xAI-led consortium offers $97.4B for OpenAI nonprofitCancelled A consortium led by xAI submitted an unsolicited $97.4 billion offer for the nonprofit controlling OpenAI; the proposal was rejected and did not proceed.	SpaceXAI	Acquisition	$97.4B	—	Associated Press
Feb 4, 2025	Standalone Grok Android app launches Grok	SpaceXAI	Product launch	—	—	Google Play
Feb 2025	Colossus 1 expands to 200,000 GPUs Colossus 1	SpaceXAI	Event	—	—	SpaceXAI
Jan 9, 2025	Standalone Grok iOS app launches Grok	SpaceXAI	Product launch	—	—	Apple App Store
Dec 23, 2024	xAI closes $6B Series C at about $45B valuation xAI closed a $6 billion Series C backed by major institutional and sovereign investors; regulatory reporting indicated an approximately $45 billion post-money valuation. · Series C	SpaceXAI	Funding round	$6B	$45B*	TechCrunch
Dec 12, 2024	Grok becomes available to all X users Grok	SpaceXAI	Feature update	—	—	SpaceXAI

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