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4articlesLatest posts from Z.Tools: tutorials, product updates, and engineering notes.
SkyReels V4: What to Know About Skywork's Multimodal Video Model
A practical guide to SkyReels V4, including its multimodal inputs, audio-video generation, benchmark claims, pricing shape, and when to test it against other AI video models.
P-Video Avatar: A Practical Look at Pruna's Talking-Head Video Model
P-Video Avatar turns one portrait into a speaking avatar video from either uploaded audio or generated speech. Here is what the model is good for, where to be careful, and how to test it.
Alibaba HappyHorse-1.0: What to Know Before You Generate Your Next AI Video
A practical look at Alibaba's HappyHorse-1.0 video model, where it seems strong, what the public docs actually confirm, and how to test it inside an AI video workflow.
Meshy-6 vs Tripo v3.1: which AI 3D model should you use?
A practical comparison of Meshy-6 and Tripo 3D v3.1 for text to 3D, image to 3D, multi-image generation, PBR materials, topology control, and GLB workflows.