SpaceXAI launches Grok 4.5, trained with Cursor, offering enhanced coding and agentic capabilities
ByPulseAugur Editorial·[16 sources]·
SpaceXAI has launched Grok 4.5, its most advanced model to date, designed for coding, agentic tasks, and knowledge work. The model was trained on extensive datasets and leverages advanced reinforcement learning techniques, reportedly outperforming leading models in engineering tasks and offering improved token efficiency and lower costs. Notably, Grok 4.5 was trained in conjunction with Cursor, incorporating user interactions with codebases and software tools, which is expected to enhance its capabilities in practical development scenarios.
AI
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Sets a new benchmark for coding and agentic tasks, potentially accelerating enterprise adoption of AI-powered development tools.
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Frontier-lab model release with system card.
<p>xAI's Grok 4.5 just shipped, and the main takeaway isn't just its performance, but its sharp focus on developer economics. With significantly lower token counts on coding tasks and aggressive pricing, it's a direct challenge to the cost-per-task of established models.</p> <h2>…
dev.to — LLM tag
TIER_1English(EN)·Prashant Lakhera·
<p>Yesterday XAI dropped Grok 4.5: <a href="https://x.ai/news/grok-4-5" rel="noopener noreferrer">https://x.ai/news/grok-4-5</a><br /> Exciting release, but it's closed source. No weights, no training code, no architecture docs to dig into.<br /> So I did the next best thing: wen…
dev.to — LLM tag
TIER_1Türkçe(TR)·Tobias Hoffmann·
<p><a href="https://x.ai/news/grok-4-5" rel="noopener noreferrer">Grok 4.5 tanıtım materyallerinde</a>, benchmark sonuçlarından daha uzun vadeli etkisi olabilecek bir ifade var: model “Cursor ile birlikte eğitildi.” <a href="https://cursor.com/blog/grok-4-5" rel="noopener norefer…
<p>Enterrada en los <a href="https://x.ai/news/grok-4-5" rel="noopener noreferrer">materiales de lanzamiento de Grok 4.5</a> hay una frase más importante que cualquier benchmark: el modelo “fue entrenado junto con Cursor”. Según la <a href="https://cursor.com/blog/grok-4-5" rel="…
<!-- SC_OFF --><div class="md"><p>So I have the latest version of Cursor and since release I don't get Grok 4.5.</p> <p>Btw: I'm an EU user if it matters somehow.</p> </div><!-- SC_ON -->   submitted by   <a href="https://www.reddit.com/user/Physical_Storage2875"> /u/Phys…
<!-- SC_OFF --><div class="md"><p>I was using Grok 4.5 in the first day that was launched, and out of the sudden in the next day it disappeared from Cursor.</p> <p>Is Cursor flagging developers or disabling it randomly?</p> </div><!-- SC_ON -->   submitted by   <a href="h…
<!-- SC_OFF --><div class="md"><p>I have updated cursor app. Refresh the model list, but still I can only see grok 4.3 and grok build 0.1. But I can see the Grok 4.5 in their web page ui. Anyone knows why?</p> </div><!-- SC_ON -->   submitted by   <a href="https://www.red…
<!-- SC_OFF --><div class="md"><p>I've seen the post that has been released in Cursor, but I don't see it anywhere I tried to restart cursor. I tried pressing the refresh button on the models in settings, usually it appears instantly when a new model is released where is it?</p> …
<!-- SC_OFF --><div class="md"><p>How good does it do compared to Opus?</p> <p>Let's say Opus thinks in 2 Dimensions and Fable in 3 - How many is 4.5?</p> </div><!-- SC_ON -->   submitted by   <a href="https://www.reddit.com/user/Soggy-Skin-5103"> /u/Soggy-Skin-5103 </a> …
<table> <tr><td> <a href="https://www.reddit.com/r/cursor/comments/1ur0f4b/grok_45_is_now_available_in_cursor/"> <img alt="Grok 4.5 is now available in Cursor" src="https://preview.redd.it/iam1f8c6p1ch1.png?width=640&crop=smart&auto=webp&s=d7942d89b802fac96a2fd89b981e…
