Inter-language 2-cycle quine
>&lt;> and Gol>&lt;>, 18 bytes + 3 + 6 = 27

'3d*:5-0@o~r{?H&gt;o&lt;


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and

"3d*:5-0@o~r{?H&gt;o&lt;


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Both output the same program, but with the first character flipped between ' and ". Neither program is equivalent to itself in the other language, since the behaviour of @ differs.