Seedream 4.5 vs FLUX 2 Max

Compare Seedream 4.5 by ByteDance against FLUX 2 Max by Black Forest Labs, in 2 community votes, seedream 4.5 and flux 2 max are closely matched, tested across 17 shared challenges. Updated February 2026.

In 2 community votes, Seedream 4.5 and FLUX 2 Max are closely matched. Seedream 4.5 and FLUX 2 Max perform similarly across challenge categories. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.