CogVideoX is a family of AI models that generate coherent, high-quality videos from text prompts by employing a 3D Variational Autoencoder for spatial and temporal compression, an expert transformer for enhanced text-video alignment, and progressive training techniques to produce longer, dynamic videos with significant motion.

AuraFlow is an open-source family of text-to-image models developed by fal.ai that employs flow-based generative architecture rather than diffusion methods. The models feature modified MMDiT architecture with enhanced computational efficiency and utilize curated training datasets with custom caption systems to improve prompt-image alignment. The family includes iterative releases from v0.1 to v0.3, with each version incorporating architectural improvements and better scaling methodologies for research and creative applications.

DeepSeek R1 is a family of language models developed by Deepseek AI that specializes in advanced reasoning and chain-of-thought problem-solving. Released in January 2025, the family includes the flagship DeepSeek-R1 model with 671 billion parameters using Mixture-of-Experts architecture, along with smaller distilled variants based on Qwen and Llama architectures ranging from 1.5B to 70B parameters, all trained using reinforcement learning techniques and knowledge distillation.

The Whisper family of AI models, developed by OpenAI, represents a significant advancement in automatic speech recognition (ASR) technology. Trained on an extensive dataset of 680,000 hours of multilingual and multitask supervised data, Whisper models excel in transcribing diverse languages and dialects, even in challenging acoustic environments, without the need for fine-tuning.