GPT vs Vidu

GPT

OpenAI

OpenAI's GPT-branded generative media family, covering image (GPT Image 1.5, GPT Image 2) and video (GPT Video) models. Built on the GPT product line for instruction-following, multi-turn editing, and safe, policy-compliant output at scale.

Strengths

✓Excellent instruction-following and iterative editing
✓Native integration with ChatGPT and API ecosystem
✓Strong text rendering within images

Weaknesses

✕Conservative content moderation limits creative edge cases
✕Less stylistic variety than specialist image models
✕Higher cost per image at quality tiers

Vidu

Shengshu

Shengshu's Vidu video generation family, built on a U-ViT diffusion architecture. Known for strong character consistency, reference-to-video, and fast generation, with wide availability via API and app.

Strengths

✓Strong subject and character consistency
✓Reference-to-video and multi-image input
✓Fast generation turnaround

Weaknesses

✕Photorealism trails top-tier rivals
✕Prompt adherence weaker on complex scenes
✕Smaller Western community

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Model	OpenArt
Vidu Q2 Shengshu	★
Vidu Q3 Shengshu	★