A new kind of contest. Entries go head to head, winner moves up the ranks. Win Buzz or start your own.

Crucibles: Let the Community Pick the Winner

The content half of the H3 Contest is open! Make a short video with H3, enter the crucible, the community judges it head-to-head. Over 900k in Buzz up for grabs.

H3 Content Contest: Six Seconds to Win

A training and content contest with over 2 Million Buzz in prizes and 50% off H3 generation for the duration of the contest.

The Civitai H3 Contest: 2 Million Buzz Up For Grabs

<span style="background-color:rgb(26, 27, 30);color:rgb(193, 194, 197);font-family:-apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Helvetica, Arial, sans-serif, &quot;Apple Color Emoji&quot;, &quot;Segoe UI Emoji&quot;;font-size:16px">Marta is a completely fictional character created based on the compilations of a virtual personality algorithm and has no analog in the real world.

Marta is a completely fictional character created based on the compilations of a virtual personality algorithm and has no analog in the real world.

Marta_CH_21_06_2026

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