It costs money

looking for free one... I guess I'll have to wait till a new one comes out...
Spite costs money ?
Or are you referring to a Siri proxy.
Most report that a 'free' Siri proxy is unreliable and worse do not work.
I'm using spire on my iPhone 4 and using the Siri proxy from imzdl.
I paid for a years use for $20 , £12 in my money.
This is not alot of money in my opinion for a stable service.
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i downloaded Spire on my iphone4 but it needs a proxy and i dont know anything abt it...
how to get a good proxy or any other info will be welcomed...
I can only advise on the one ive been currently using for a few months.
Imzdl
Their is a thread on here about them.
$20 for a years subscription.
They e mail you with 2 links.
Open it up on your iPhone.
1st link is their certificate.
2nd link are their 8 servers.
After you've downloaded it all in to your iPhone then either copy and paste the proxy or just type it into spires proxy host field. Obviously choose the proxy nearest to where you live.
Turn on Siri and off you go.
There are also several tweaks to improve the Siri experience.
The only thing that does not work is raise to ear as the iphone 4 sensir dies not continually fire luke the 4s dies but a few tweaks exist such as hands free to help with that.
I've had no real issues with service from them apart from when apple decided to be difficult but after a delete of a plist file using ifile all was good.
Siri is around 80% effective in my usage.
You can also follow them on Facebook under the SiriZone name for updates etc.
I've e mailed them twice to ask questions and got next working day replies.