RT SMX 🇺🇸: How it feels to use Grok 4.5 😎
RT SMX 🇺🇸How it feels to use Grok 4.5 😎
Grok 4.5 true usefulness is excellent
Grok 4.5 true usefulness is excellentSnorkel AI: We obtained early access to evaluate @SpaceXAI's newest Grok 4.5 model on GDPval+: real professional deliverables (from a variety…
Grok 4.5 context window will upgrade to 1M probably by next week
Grok 4.5 context window will upgrade to 1M probably by next weekArtificial Analysis: SpaceXAI’s Grok 4.5 scores 54 to place fourth on the Artificial Analysis Intelligence…
RT Drew Pavlou 🇦🇺🇺🇸🇺🇦🇹🇼: Grok 4.5 delivering Fable level performance at like 1/17th the cost! 😮 @elonmusk
RT Drew Pavlou 🇦🇺🇺🇸🇺🇦🇹🇼Grok 4.5 delivering Fable level performance at like 1/17th the cost! 😮 @elonmusk
RT Andrew Milich: Grok 4.5 brings frontier performance across coding and knowledge work
RT Andrew MilichGrok 4.5 brings frontier performance across coding and knowledge workArtificial Analysis: SpaceXAI’s Grok 4.5 scores 54 to place fourth on the Artificial Analysis Intelligence…
RT Artificial Analysis: Re Grok 4.5 in Grok Build also stands out for its efficiency. Grok 4.5 in Grok Build cost $2.49 per task while Fable 5 in Clau…
RT Artificial AnalysisRe Grok 4.5 in Grok Build also stands out for its efficiency. Grok 4.5 in Grok Build cost $2.49 per task while Fable 5…
Grok will be able to call Imagine as a tool in agentic mode for image/video generation. As Imagine keeps improving, this will be amazing for game deve…
Grok will be able to call Imagine as a tool in agentic mode for image/video generation. As Imagine keeps improving, this will be amazing for game…
RT Dan: Grok 4.5 is actually insane. I'm one step closer to launching my new 3D Home Plan Builder. Powered by Grok 4.5 and Grok Imagine. 🚀 Grok 4.5…
RT DanGrok 4.5 is actually insane.I'm one step closer to launching my new 3D Home Plan Builder. Powered by Grok 4.5 and Grok Imagine. 🚀Grok 4.5…
Grok groks engineering. Next month’s release will be another step-change improvement, as we close the loop on solving real-world engineering problems…
Grok groks engineering. Next month’s release will be another step-change improvement, as we close the loop on solving real-world engineering problems at Tesla, SpaceX, Neuralink and…
RT Dogan Ural: Grok 4.5 is pretty good at building websites. Just made a beautiful website about black holes. Check this out:
RT Dogan UralGrok 4.5 is pretty good at building websites.Just made a beautiful website about black holes.Check this out:
Lawsuit: Grok user made 7K child sex images; xAI only reported one gang rape prompt
More young girls sue X over Grok CSAM; X accused of shielding child predators.
Heroes literally saved Grok project
Heroes literally saved Grok projectDinghuai Zhang 张鼎怀: Excited to deliver Grok 4.5, with which we pushed RL scaling to the next level and achieve top-tier agentic…
SpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’
Elon Musk's tech company released the newest version of Grok on Wednesday, promising a cheaper, more efficient alternative to other powerful AI models.
Try out Grok 4.5 in Vercel!
Try out Grok 4.5 in Vercel!Guillermo Rauch: Grok 4.5 now available to all Vercel customers
Grok 4.5 is so cheap compared to Fable 5 and GPT 5.5 that benchmark gaps may not matter much
xAI releases Grok 4.5, trained on tens of thousands of Nvidia GB300 GPUs. In coding benchmarks, the model trails Fable 5 and GPT-5.5 but needs 4.2…
Try out Grok 4.5 in Cursor!
Try out Grok 4.5 in Cursor!Cursor: We've partnered with SpaceXAI to train Grok 4.5.It’s our most powerful model yet and the first we've built for more…
quick tasteful pigmented mandala generator from Grok Build
quick tasteful pigmented mandala generator from Grok Build
RT X Freeze: Grok 4.5 is now officially available in Grok Build……try it now
RT X FreezeGrok 4.5 is now officially available in Grok Build......try it now
Grok 4.5
Article URL: https://x.ai/news/grok-4-5 Comments URL: https://news.ycombinator.com/item?id=48835111 Points: 32 # Comments: 14
RT Michael Truell: Excited to release Grok 4.5 with @SpaceXAI. It's an Opus-class model that's fast and low cost. It's a significant step up over any …
RT Michael TruellExcited to release Grok 4.5 with @SpaceXAI. It's an Opus-class model that's fast and low cost. It's a significant step up over any model…
RT Andrew Milich: Try Grok 4.5 in the API, Grok Build, and Cursor
RT Andrew MilichTry Grok 4.5 in the API, Grok Build, and CursorSpaceXAI: Announcing Grok 4.5, our first model trained specifically for coding and agents. It was…
RT SpaceXAI: Re Grok 4.5 is built for real-world engineering. It excels in large codebases and handles long-running tasks that span multiple repositor…
RT SpaceXAIRe Grok 4.5 is built for real-world engineering. It excels in large codebases and handles long-running tasks that span multiple repositories, hundreds of skills, and…
RT SpaceXAI: Announcing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intellige…
RT SpaceXAIAnnouncing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intelligence at leading speeds and…
Our internal assessment is that Grok 4.5 is roughly comparable to Opus 4.7, but much faster. The combination of capability, faster speed and lower cos…
Our internal assessment is that Grok 4.5 is roughly comparable to Opus 4.7, but much faster. The combination of capability, faster speed and lower cost is…