Hi LukeAspley,
Based on my research, I find that there are three versions support Report Builder: Enterprise, Business Intelligence, Standard. There are four versions support Model in SSRS : Enterprise, Business Intelligence, Standard, Web. You can refer to
Features Supported by the Editions of SQL Server 2012 for details.
If you have any question, please feel free to ask.
Best regards,
Zoe Zhi
MSDN Community Support
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