Based on strong positive feedback from customers in our beta test program, @SpaceXAI will make Grok 4.5 available to the public tomorrow.It is an Opus-class model,…
Our most intelligent model and the first we've built for more than software engineering.
IntroductionThe aim of this post is to share a quick attempt at grokking the conceptual ideas that lie behind the notion of J-space and how it…
Grok Imagine updatetetsuo: Update your Grok app! 15 Second Imagine videos now available and the quality is incredible.
RT X FreezeGrok Voice just got a major upgradeSpaceXAI released 21 new flagship voices for Grok, joining the original fiveAll of them are multilingual and available…
RT DéborahGrok Imagine ❤️
> serve at DeepSeek-API-killing prices. That loop is why xAI runs Grok on SGLang and third parties> beat DeepSeek's own API by 5x on cost.what is…
RT Heavy PulpSome insights into how I like to use Grok Imagine for projects of all kinds.Grok Imagine: Behind-the-scenes of making the Odyssey trailer, with @heavypulp
Why didn't Grok translate it?Ai鱼头叔叔: @teortaxesTex 哈哈确实，DeepSeek招人这事就跟黑洞一样——外面看不到光，但里面吸力巨大。
Done with Grok ImagineSteve Skojec: Every time I watch this I love it more. But you really have to listen to the lyrics.The very real feeling…
RT X FreezeAnother major Grok Build update just landed, packed with new features, extensive bug fixes, and meaningful performance improvementsRelease Notes: v0.2.84 — 2026-07-03Features:• Announcements now…
RT X FreezeFinally, Grok’s Speech-to-Text is now live in Grok BuildYou can now just dictate prompts directly to your coding agents using /voice or Ctrl +…
Grok Build is now installed in Railway sandboxesRailway: Grok Build from @xai is now available in Railway sandboxesRun `ssh sandboxes@railway.new` in your terminal and try it…
SpaceX showed investors a prototype AI smartphone that's supposedly thinner than an iPhone and integrates xAI tech. The device runs on a Qualcomm Snapdragon chip with…
RT X FreezeCreating AI voice agents has become ridiculously easyxAI’s Grok Voice Agent Builder lets you deploy a human-like voice agent in under 2 minutes -…
RT X FreezeGrok Build just got another workflow-focused update, bringing smarter controls, improved reliability, and better performance.Release Notes: v0.2.80 — 2026-07-01Features:• Command timeouts can now be…
RT xAI MemphisEarlier this year, @SpaceX acquired @xAI (now SpaceXAI), which operates the Colossus datacenters in Memphis. As SpaceX continues to invest in the area, SpaceX…
RT Tech Dev NotesxAI has added Build page to xAI Console
RT Miłosz JankiewiczIf you are building harnesses or AI tools and would like help adding grok in there hit me upMore powerful models are coming and…
Grok Build daily updatesX Freeze: Got another update to Grok Build.....it’s receiving daily improvements at a rapid paceRelease Notes: v0.2.73Features:• Keep text selection highlight setting added…
I hope Grok Build gets goodalice: did some Math and Sciencewith a Twitter Premium+ subscription you get roughly 65-70M uncached tokens/month of Composer 2.5 Fast in…
RT egeToday I was walking around in Sausalito and asking @grok voice how much apartments around me cost to rent and it was truly an AGI-ly…
Grok 4.5, based on our 1.5T V9 foundation model, with Cursor data added in supplemental training, is now in private beta at SpaceX & Tesla. Early…
Grok and DeepSeek engaging in an acausal values handshakethis was predicted for AGIs… Yud winningSiberian fox🔸: this says a lot about society
Grok is xAI's LLM family — Grok 1, 2, 3, 4. Distinguished by training on the X (Twitter) firehose, integrated into the X premium product, with both API and consumer chat surfaces.
Owner: xAI. We have 400 stories indexed for this model, auto-tagged from titles across every tracked source — official announcements, papers, GitHub release notes, and third-party press. The CTA on each card links to the original; the official site is x.ai.
Related text models: GPT, Claude, Gemini, Gemma, Llama, Mistral, Qwen, DeepSeek.