xAI: Grok 4.5 · X Ai
Grok 4.5 is xAI's most advanced model with frontier performance in coding, knowledge work, and STEM fields. It delivers superior capabilities for solving complex problems and generating high-quality code.
About xAI: Grok 4.5
Grok 4.5 is xAI's most advanced model with frontier performance in coding, knowledge work, and STEM fields. It delivers superior capabilities for solving complex problems and generating high-quality code.
Where it shines: Advanced coding · Scientific knowledge · STEM analysis.
How to use xAI: Grok 4.5
-
1
Type or upload
Type what you want in the box above — or upload the file if the tool asks for one.
-
2
Generate
Click the main button. Wait 2-30 seconds depending on the model and input size.
-
3
Download or share
Download the result or share the direct link. No watermark, ready to use.
Frequently asked questions
How much does it cost to use xAI: Grok 4.5?
xAI: Grok 4.5 is a Pro model: it costs 34 tokens per use (~$0.17 real cost for us). You need a Pro plan ($9/month → 15,000 tokens) or a one-shot pack. If you already have tokens in the free account, you can also spend them directly.
How many uses of xAI: Grok 4.5 are included in the Pro plan?
Pro ($9/month) gives you 15,000 recurring tokens. At 34 tokens per xAI: Grok 4.5 use, that's ~441 full uses per cycle. If you run out, one-shot packs (5,000 / 25,000 / 80,000 tokens) add to the balance without expiring before one year.
What makes xAI: Grok 4.5 special?
Its specific strengths are: advanced programming, scientific knowledge and stem analysis.It accepts images as input (multimodal) as well as text — useful for describing captures, reading graphs or solving problems from a photo.
How fast does xAI: Grok 4.5 respond?
xAI: Grok 4.5 has a balanced speed: 5-15 seconds per response — neither the fastest nor the slowest in the catalog. The actual time also depends on the length of the prompt and the load of the datacenter — models with huge context take longer when you enter very long texts.
How do I use xAI: Grok 4.5 in ia.gratis?
You can use xAI: Grok 4.5 from /chat/ by selecting xAI: Grok 4.5 in the picker, or via the REST API with `model=grok-4-5` in the body of the Quick summary: grok 4.5: The smartest xAI model for programming and scientific work The internal model identifier is `grok-4-5` — useful when integrating by API.