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The total number of parameters in the Step1X-3D model reaches 4.8B, with 1.3B for the geometry module and 3.5B for the texture module. With a solid data foundation and advanced 3D-native architecture, this model is capable of generating high-fidelity and controllable 3D content. Step1X-3D not only pursues visual aesthetics, but also emphasizes usability and controllability, aiming to provide a powerful and reliable technical engine for 3D content creation.

Step1X-Edit is a groundbreaking open-source image editing model that achieves performance comparable to leading closed-source models such as GPT-4o. It offers a powerful and versatile solution for various image manipulation tasks.

A GitHub open-source project named "system-prompts-and-models-of-ai-tools" has gained significant traction, accumulating 30.5K stars and becoming a popular resource for AI developers and researchers. This project, according to AIbase, compiles system prompts and model configurations for 9 mainstream AI tools, encompassing over 6500 lines of content and covering v0, Cursor, Manus, Same.dev, Lovable, Devin, and Rep.

OpenAI has officially released its latest open-source project, Codex CLI, a lightweight code intelligence tool. The release has generated significant attention, surpassing 5000 stars on GitHub in just 5 hours. It's projected to reach 10,000 stars today, quickly becoming a rising star on the platform. OpenAI's co-founder and president, Greg Brockman, stated that Codex CLI is just one of their code tools.

Recently, Yiren Digital (NASDAQ: YRD) announced that its self-developed Zhiyu large language model has officially completed registration in accordance with the relevant provisions of the "Interim Measures for the Management of Generative Artificial Intelligence Services." This news marks a significant step for Yiren Digital on the path to AI technology compliance and lays a solid foundation for its intelligent applications in the financial field. As a leading AI-driven financial service provider in China, Yiren Digital is driving industry transformation through technological innovation. Image Note: Image generated by AI, image authorized by Midjour.

StepStar Technology team officially announced the launch of its new multimodal reasoning model, Step-R1-V-Mini. This release marks a significant breakthrough in multimodal collaborative reasoning, injecting new vitality into the further development of AI technology. Step-R1-V-Mini supports image and text input with text output, demonstrating strong instruction following capabilities and versatility. It can accurately perceive images and complete complex reasoning tasks.

Shanghai Step Star Intelligent Technology Co., Ltd. has announced the open-source release of its latest text-to-video model, Step-Video-TI2V. Trained on a 30B parameter Step-Video-T2V model, it generates 102-frame, 5-second videos at 540P resolution. Key features include controllable motion amplitude and camera movement, performing particularly well in generating anime-style videos.

A new AI-powered survival game from the founder of miHoYo, 'Whispers of the Stars', has entered closed beta testing. Players team up with an AI girlfriend to survive challenging scenarios.

In the fiercely competitive AI landscape, a million-dollar experiment is quietly revolutionizing large language model (LLM) training. Jieyue Xingchen's research team recently released groundbreaking findings. By utilizing nearly 1 million NVIDIA H800 GPU hours, they trained 3,700 models of varying sizes from scratch, accumulating a staggering 100 trillion tokens. This revealed a universal scaling law dubbed 'Step Law,' offering a novel guide for efficient LLM training.

Recently, the Modelers community officially launched Step-Video and Step-Audio, two open-source multimodal large models developed by Step-Star. These models are designed for video generation and voice interaction, respectively, aiming to provide developers and enterprise users with more powerful AI tools. Step-Video, formally known as Step-Video-T2V, is a 30-billion parameter model, making it the world's largest open-source video generation model. This model can directly generate 20...

Today, Step-Chronicles and Geely Automobile Group announced the joint open-source of two models from the Step series of multimodal large models: the Step-Video-T2V video generation model and the Step-Audio voice model. Among them, the Step-Video-T2V video generation model is globally ahead in both parameter count and performance. This model has 30 billion parameters and can directly generate high-quality videos at 540P resolution with 204 frames, ensuring high information density and strong consistency in the generated content. Evaluation results show that