Grok 4.5
For work that hinges on what people are saying right now. Grok 4.5 reads live web and X, so your take lands while the conversation is still live.
[ Overview ]
Meet Grok 4.5.
Grok 4.5 is SpaceXAI's frontier model, and its edge on this site is reach: it can read the live web and X while it works. If you are a social manager, a creator or a marketer whose job is to be timely, that is the difference between commenting on a trend and missing it.
Ask what people are saying about a launch today, and get the angle for a post while it still matters. Pull the sentiment around a competitor before you write the comparison. Turn a live conversation into five caption options and a hook. Build the reactive campaign in the afternoon it is relevant, then generate the graphics in the same session.
Reach for Grok 4.5 when the answer changed this week and the conversation is the data. For long transcripts and big document sets, Grok 4.3 handles more at once. Both come with HiggsChat, along with every other leading model and image and video generation, on one subscription.
[ Key features ]
What it's great at.
Thinks it through
Works through the brief before it answers, so you edit less.
Writes in your voice
Scripts, captions, emails and blog drafts that sound like you.
Keeps the thread
Hand the same conversation to any other model without repeating yourself.
Turns words into visuals
Take the script you just wrote straight into an image or a video.
Handles the long stuff
Paste in a full transcript or brief and it stays in view.
Always current
The newest version is wired up the day it ships. No upgrade to buy.
[ Use cases ]
Built for real work.
Content & copy
Posts, emails and scripts in your brand voice.
Software
Scaffold features, write tests, review PRs.
Data & analysis
Explain datasets, write formulas and SQL.
Learning
Break down hard concepts with clear answers.
Research
Summarize long PDFs into clear takeaways.
Support
Draft replies, macros and help articles.
[ Example prompts ]
Steal these to get started.
Copy any prompt and paste it straight into Grok 4.5 inside HiggsChat.
“Rewrite this to be 30% shorter, keep the key facts, confident but warm tone: [paste text]”
“Here is a function and the error it throws. Explain the root cause in two sentences, then give a corrected version: [paste code]”
“Act as a skeptical investor. List the three weakest assumptions in this pitch, with a sharper question for each: [paste]”
“Explain how vector embeddings work to a smart 12-year-old, one everyday analogy, no jargon.”
[ How to use it ]
Grok 4.5 inside HiggsChat.
Open a new chat
Hit New Chat in your HiggsChat sidebar. No API key or Anthropic account needed.
Select Claude Opus 4.8
Pick Claude Opus 4.8 from the model selector at the top. Switch any time.
Prompt & switch
Start working, and hand the thread to any other model whenever you want a second take.
[ Pricing ]
One subscription. Every AI model.
Chat, image, and video models from OpenAI, Anthropic, Google, SpaceXAI, and more, all powered by simple credits. No free plan; free signup lets you explore everything first.
Team
Everything in Max, plus:
1 credit = a slice of real cost
You only pay for what a model actually costs, nothing more.
One shared balance
Chat, images and video all draw from the same credits.
Never get stuck
Run out? Buy add-on credit packs anytime.
[ FAQ ]
Grok 4.5, answered.
Try Grok 4.5, and 60 more.
One login to the entire frontier. Start free, no credit card required.
Grok 4.5 is SpaceXAI's frontier model, and its edge on this site is reach: it can read the live web and X while it works. If you are a social manager, a creator or a marketer whose job is to be timely, that is the difference between commenting on a trend and missing it.
Ask what people are saying about a launch today, and get the angle for a post while it still matters. Pull the sentiment around a competitor before you write the comparison. Turn a live conversation into five caption options and a hook. Build the reactive campaign in the afternoon it is relevant, then generate the graphics in the same session.
Reach for Grok 4.5 when the answer changed this week and the conversation is the data. For long transcripts and big document sets, Grok 4.3 handles more at once. Both come with HiggsChat, along with every other leading model and image and video generation, on one subscription.
