I Tested Seedance 2.0 vs Sora 2 with Identical Prompts — Here Are the Real Results

Seedance 2.0 vs Sora 2: Real API Tests with Identical Prompts (2026) Most "Seedance vs Sora" articles compare spec sheets. We ran both models through the same three prompts, recorded the outputs, and scored them frame by frame. Here's what we found — with video evidence, API code you can copy, and a pricing breakdown that might change which model you pick. Seedance 2.0 (by ByteDance's Seed team ) scored 8.5/10 overall versus Sora 2's 8.0/10 across our tests. The gap wasn't where we expected it. Want to run these tests yourself? Get a free EvoLink API key and use the exact prompts below. The Test Setup We designed three prompts to stress-test different capabilities: Slow-motion physics — a porcelain vase shattering (particle dynamics, material rendering) Dynamic human motion — rooftop breakdancing at night (anatomy, motion blur, neon lighting) Facial expression & lighting — an elderly woman discovering a magical book (micro-expressions, volumetric light) Methodology: Each prompt was sub