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Character.AI, which is highly influential in the field of AI chat and role-playing, recently announced a series of multimedia features aimed at enhancing user experience. According to a blog post released by the company on Monday, the new AvatarFX tool will allow users to create custom animated videos, enabling them to bring their AI chat characters into new creative spaces. Additionally, the platform has introduced 'Scenes' and 'Streams' features, allowing users to make videos featuring characters and more.

The Apple Machine Learning Team, in collaboration with Nanjing University and Hong Kong University of Science and Technology, has launched an advanced AI model called Matrix3D. The main function of the model is to reconstruct real objects and scenes from a small number of 2D photos, providing users with high-quality 3D output. Users only need to provide three photos, and Matrix3D can automatically generate detailed 3D reconstruction effects. This process not only simplifies the steps of 3D modeling but also brings new opportunities to various application fields, while promoting the development of AI technology.

In the field of artificial intelligence, 3D vision and spatial understanding are becoming crucial for advancements in embodied AI, autonomous navigation, and virtual reality applications. In March 2025, Hangzhou Qunhe Technology announced the open-sourcing of its self-developed 3D vision large language model, SpatialLM, at the GTC2025 global conference, generating significant industry interest. This model, with its powerful spatial cognition capabilities and cost-effective data processing, offers revolutionary breakthroughs for robot training, architectural design, and AR/VR applications. AIbase is based on the latest information...

ByteDance has quietly launched an image generation tool called InfiniteYou (InfU). Simply put, it's a text-to-image generation model capable of producing high-quality images incorporating your personal identity features based on your text input. Unlike simple face-swap apps, it excels at precisely preserving your identity while flexibly changing scenes and content. Imagine easily generating images of yourself walking on the moon in a spacesuit, or dressed in ancient Chinese garb...

Recently, the Daye City People's Court in Hubei Province issued a verdict in a landmark case involving the use of artificial intelligence (AI) technology to write and profit from pornographic novels. Defendant Ke Mou was sentenced to ten months imprisonment and a fine of 5,000 yuan for the crime of producing, selling, and disseminating obscene materials for profit, and ordered to return his illegal gains. According to the prosecution, from November 2022 to March 2023, Ke Mou, a college-educated online literature author, used an AI program to write pornographic novels and published them on overseas pornographic websites, simultaneously...

On February 14, 2025, Kunlun Wei Group officially launched the Matrix-Zero world model, marking a significant step for China in the field of spatial intelligence. Matrix-Zero includes two sub-models: a large model for 3D scene generation and a large model for interactive video generation, aiming to reshape digital content creation patterns through AI technology and promote innovation in industries such as film production, game development, and embodied intelligence.

On January 24, Baichuan Intelligence made a significant announcement with the launch of China's first full-scene deep thinking model — Baichuan-M1-preview. This model excels across three dimensions: language, vision, and search reasoning, marking another major breakthrough in the AI field. Baichuan-M1-preview has demonstrated outstanding performance on multiple authoritative evaluation sets, particularly in mathematical reasoning and coding tasks, surpassing many well-known models, including o1-preview. It is worth mentioning that,

Today, iFLYTEK officially launched its latest research and development achievement, the Starfire simultaneous translation voice model, marking the debut of the first domestic large model with end-to-end speech simultaneous translation capabilities. This innovative technology has significantly improved the translation performance across all scenes compared to iFLYTEK's previous translation technologies, and has greatly shortened the end-to-end response time.

Recently, Alibaba Damo Academy launched a multi-modal large language model named Valley 2, designed for e-commerce scenarios. It aims to enhance performance across various fields and expand the application boundaries of e-commerce and short video scenarios through a scalable vision-language architecture. Valley 2 utilizes Qwen 2.5 as its LLM backbone, paired with the SigLIP-384 visual encoder, incorporating MLP layers and convolution for efficient feature transformation.

Recently, the location data and technology platform HERE Technologies, based in the Netherlands, announced a ten-year partnership with Amazon Web Services (AWS) worth a total of $10 billion. This collaboration aims to revolutionize the development of software-defined vehicles (SDVs) and drive innovation in the automotive industry. Image source note: The image is generated by AI, and the image licensing provider Midjourney.

For a long time, efficiently generating high-quality, wide-angle 3D scenes from a single image has been a challenge faced by researchers. Traditional methods often rely on multi-view data or require time-consuming per-scene optimization, and they struggle with background quality and reconstruction of unseen areas. Existing technologies, when dealing with single-view 3D scene generation, often produce errors or distortions in occluded areas due to insufficient information, along with blurry backgrounds and difficulties in inferring the geometric structure of unseen regions. While regression-based models can synthesize new views in a feedforward manner, they struggle with complex...

Recently, Google's deep learning team, in collaboration with researchers from several universities, announced a new system called 'MegaSaM.' This system can quickly and accurately estimate camera parameters and depth maps from regular dynamic videos. The advent of this technology will open up more possibilities for the videos we record in our daily lives, particularly in capturing and analyzing dynamic scenes. Traditional Structure from Motion (SfM) and monocular Simultaneous Localization and Mapping (SLAM) techniques.