OctaneRender 3.07 R2 for Cinema 4D is a stable, legacy version of the first and fastest unbiased, spectrally correct GPU render engine

OctaneRender 3.07 R2 was a legendary version for Cinema 4D users. While it is now considered legacy software (superseded by versions 4.x and 202x), it represented the peak of the "Classic" Octane workflow before major UI overhauls and the introduction of the Universal Material.

New Shaders & Textures: Introduced InstanceColor, InstanceRange, Baking texture, and UvwTransform texture support.

If you have a copy gathering dust on a hard drive, install it. You might be surprised how good 2018’s state-of-the-art still looks in 2025.