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Pptagent

Research-oriented agent framework for generating PowerPoint slides using language and vision models. It is a developer project, not a hosted no-code presentation service.

Stable Diffusion WebUI Forge

Local Stable Diffusion WebUI with broad model and extension support. Requires compatible weights and hardware; model licenses and feature parity vary.

LTX Video

Open video-generation model with text/image-to-video pipelines. Run inference with compatible hardware and weights; review the license and model terms before commercial use.

HunyuanVideo

Open-source text-to-video foundation model and inference code from Tencent. Local generation requires substantial GPU resources and use under the model's applicable terms.

CogVideo

Open-source text- and image-to-video model family with public inference code and weights.

SkyReels V2

Open video-generation model family with inference code for long-form and image-to-video workflows. It is a technical model project, not a hosted editor; check weights, hardware, and usage terms.

Heartlib

Open music model family for generating songs from lyrics and tags, with multilingual support. Inference requires model weights and local compute; licensing should be checked for each weight release.

DiffRhythm

Open-source latent-diffusion model for generating full songs from lyrics and style prompts. Requires model setup and local compute; outputs and commercial rights depend on the published terms.