Peking University Launches the Sora Project, Led by Yuan Li and Tian Yonghong, with Response from AnimateDiff

OpenAI Pauses Sora Video Generation for New Users Due to Surge in Demand

OpenAI's Sora Video Generator Exposed: Racial and Gender Bias Highlighted

The rapid advancement of generative AI technology has revolutionized digital content creation, but bias remains a persistent issue. A recent investigation by Wired magazine into OpenAI's video generation tool, Sora, revealed that the tool frequently reinforces stereotypes related to race, gender, and ability, sometimes even neglecting the representation of certain groups. Image Note: Image generated by AI, image licensed by Midjourney. In the investigation, researchers provided S...

OpenAI Acknowledges Chat Completions API Errors; Urgent Fix Underway

OpenAI recently issued an incident report acknowledging a high error rate in its Chat Completions API. The company confirmed the issue and is actively working on mitigation. Concurrently, OpenAI reported that a previous issue affecting Sora image generation has been resolved, and the team is continuously monitoring the system for stability. This incident report highlights the challenges even leading AI companies face in delivering consistently reliable services.

Open-Sora 2.0: Commercial-Grade Video AI at a Tenth the Cost!

HPC-AI Tech recently announced Open-Sora 2.0, a groundbreaking video AI system achieving commercial-grade quality at approximately one-tenth the typical training cost. This represents a potential paradigm shift in the resource-intensive field of video AI, mirroring efficiency gains seen in language models. While existing high-quality video generation systems like Movie Gen and Step-Video-T2V can cost millions of dollars to train, Open-Sora 2.0 offers a significantly more affordable alternative.

xAI Acquires AI Video Generation Startup Hotshot to Bolster Competition with OpenAI Sora

Peking University Team Proposes Novel Framework LIFT to Inject Long-Context Knowledge into Model Parameters

AI Daily: Alibaba's Quark Upgrades to AI Super Box; Google Open-Sources Multimodal Model Gemma-3; LuChern Technology Open-Sources Video Large Model Open-Sora 2.0

Welcome to the 【AI Daily】 column! This is your daily guide to exploring the world of artificial intelligence. Every day, we present you with the hottest content in the AI field, focusing on developers and helping you understand technology trends and innovative AI product applications. Discover fresh AI products here: https://top.aibase.com/ 1. Alibaba Launches AI Flagship Application "New Quark," Upgraded to "AI Super Box" Alibaba launched its newly upgraded AI flagship application - New Quark - on March 13th. By 2025, Zhipu...

Challenging Sora? LuChern Technology Open-Sources Open-Sora 2.0 Video Generation Model with Reduced Cost and Improved Speed

Heard of OpenAI's extravagant Sora? With training costs easily exceeding millions of dollars, it's like the Rolls-Royce of video generation. Now, LuChern Technology announces the open-sourcing of its video generation model, Open-Sora 2.0! For a mere $200,000 (equivalent to 224 GPUs), they successfully trained a commercial-grade video generation model with 11 billion parameters. Performance rivals OpenAI Sora. Don't let the low cost of Open-Sora 2.0 fool you...

Luchen Technology Launches Open-Source Video Model Open-Sora 2.0 with Fully Open-Source Training Process

Alibaba's Open-Source Sora Tops Hugging Face Leaderboard! Wan2.1 Outperforms DeepSeek-R1