Octane demo CUDA Cinema 4d 2023.2

A public forum for discussing and asking questions about the demo version of Octane Render.
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amitr1818
Posts: 1
Joined: Sat Mar 04, 2023 10:13 am

Is there no demo version for octane nvidia Rtx5070 ti,
i want to subscribe but demo is not working, but when i download blender octane version there render works.
in c4d - THERE IS NO CUDA DEVICE WHICH IS SELECTED,
will it only work after subscribing?
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bepeg4d
Octane Guru
Posts: 10380
Joined: Wed Jun 02, 2010 6:02 am
Location: Italy
Contact:

Hi,

Correct, currently there is no demo version for c4doctane that works with RTX 50X0 Blackwell GPUs, there was an issue in the code.

But the good news is that the issue has been just solved, and a new demo version should going to arrive with next update!

Keep an eye on this section of the forum:
viewforum.php?f=85

ciao,
Beppe
SprunkiRetake
Posts: 2
Joined: Thu May 29, 2025 2:54 am
Contact:

Ugh, I ran into the exact same issue with my RTX 4090 last month—Octane’s demo in C4D just refused to recognize my GPU, even though it worked fine in Blender. Turns out the demo is super limited and sometimes just doesn’t play nice with CUDA until you actually subscribe; it’s like they cripple it on purpose to push you toward paying. Super frustrating, but yeah, once I subscribed, everything magically started working—just a heads up, their support is slow, so don’t hold your breath waiting for help.
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