tl;dr By "give away" they mean allow their sophisticated clients access the tools to do business with Goldman. It's not open sourced or available publically in any manner.
It's so distant from the truth that you can't even find information about pricing, plans ,conditions, etc.
It's a nice way to get investors' attention though.
If a customer uses a bank's database to do their pricing, they tend be much more likely to do their trading with that firm. This is why firms like to have their models become the market standard. (Example: "Lehman Live" was used to price Mortgage Backed Securities. Unfortunately that didn't end well)
Who has made such attribution?