Grok 4 Fast model

Feature request for product/service

Cursor IDE

Describe the request

Could you please add Grok 4 Fast model which is recently announced?

$0.20 per 1M input tokens and $0.50 per 1M output tokens

2M context window

grok-4-fast-reasoning

grok-4-fast-non-reasoning

Token Type <128k tokens ≥128k tokens
Input tokens $0.20 / 1M $0.40 / 1M
Output tokens $0.50 / 1M $1.00 / 1M
Cached input tokens $0.05 / 1M

https://x.ai/news/grok-4-fast

Any update on this ?

Any updates?

Any updates?

We need grok 4 fast please

Any ETA?

Please add grok 4 fast into Cursor model

please add, extra fast and cheap and smart, about 50 times cheaper than regular grok 4

ETA? Why is it taking time to integrate this model?

Any news?

Any update?

Is it difficult to add? :l Or is it just because it’s xAI?

This works until then: https://x.com/tetsuoai/status/1969259203308241080

Where is grok 4 fast? Just delete normal grok 4 at this point and add it

It’s interesting that not even one member of the Cursor team has replied to this thread with more than 800 views. What could the reason be?

Any updates? Usually the cursor team is super fast to add new models. If there’s some reason it can’t be added easily we’ll understand, just give us a timeline.

yes, please bring it

this would be very interesting to see, I would also love to test it out - we all love cursor, maybe we can use it more with this model without running out of our usage limits! I mean the promise of performance of this model is high, my current setup is 100% sonnet and 0% other, this might change. Please let us test it in the supported way!

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added today

Has anyone got grok-4-fast-non-reasoning to work for Cmd-K Inline Completions?

I keep getting “Invalid model. The model grok-4-fast-non-reasoning does not work with your current plan or api key”.

I am on the $20 Pro plan. I don’t have any API keys specified in Settings.